Preparation method of crisp-taste cashew nuts

Abstract

The invention relates to the technical field of cashew nut production, and discloses a preparation method of crispy-taste cashew nuts, which comprises the following steps: 1) checking and accepting cashew nuts before the cashew nuts enter a workshop, randomly checking the specifications of the cashew nuts, and recording information such as batch numbers, quantity, appearance, color, smell, taste, worm damage rate, particle size and the like; according to the preparation method of the cashew nuts with the crisp taste, by adopting a dust-raising-preventing hand wrapping assembly and equipment such as an octagonal pot convenient to clean, dust pollution is remarkably reduced, the working environment is improved, baking uniformity is ensured by using an efficient rocking furnace, the consistency and quality of products are improved, in addition, the safety and sanitation of the products are further emphasized, and the cashew nuts with the crisp taste can be prepared into the cashew nuts with the crisp taste. And the packing material is strictly accepted and disinfected, so that the product is ensured to meet the food safety standard. The improvements not only improve the production efficiency, but also ensure the safety and sanitation of the food, so that consumers can eat the food at ease.

Description

Technical Field

[0001] The invention relates to the technical field of cashew nut production, in particular to a method for preparing cashew nuts with a crisp taste. Background Art

[0002] Cashew is a nut rich in nutrients, native to Brazil and later introduced to other tropical and subtropical regions. Its shape resembles a kidney, hence the name "cashew". Cashew kernels are rich in protein, fat, carbohydrates, and a variety of vitamins and minerals, and have many benefits for human health. Due to its unique taste and nutritional value, cashews are widely popular around the world.

[0003] Cashew nuts have various processing methods, for example, a charcoal-roasted cashew nut and a preparation method thereof disclosed in Chinese patent CN113397136B, comprising cashew nuts, a protective layer wrapped around the outer wall of the cashew nut, etc. The finished cashew nuts prepared in the application have a crisp taste and relatively more nutrients are preserved, and the nutritional value is better. However, the traditional cashew nut preparation method still has various problems during processing, such as low manual operation efficiency, easy dust pollution, and inaccurate temperature control during baking, which easily leads to uneven baking of cashew nuts, affecting the taste and quality, and greatly affecting the preparation effect of cashew nuts. Therefore, a preparation method of crispy and brocade cashew nuts is proposed to solve the above problems. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides a method for preparing cashew nuts with a crispy texture, which has the advantages of excellent preparation effect and the like, and solves the problem that the traditional cashew nut preparation effect is poor.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned excellent preparation effect, the present invention provides the following technical solution: a method for preparing cashew nuts with a crispy texture, comprising the following steps:

[0008] 1) Cashew nuts are inspected before entering the workshop, and the specifications of cashew nuts are randomly checked and the batch number, quantity, appearance, color, smell and taste, insect infestation rate, particle size and other information are recorded;

[0009] 2) Manually select moldy, insect-eaten, skinned, and large foreign objects;

[0010] 3) Prepare syrup, the syrup formula includes the following raw materials in proportion by weight:

[0011] 4.5-5.5 parts by weight of water, 4.5-5.5 parts by weight of white sugar, 0.18-0.22 parts by weight of salt, 0.10-0.14 parts by weight of ammonium bicarbonate;

[0012] 4) Prepare a mixed powder, the mixed powder formula includes the following raw materials in proportion by weight:

[0013] 4-5 parts by weight of wheat flour, 5-6 parts by weight of pregelatinized tapioca starch;

[0014] 5) Powder coating configuration is performed, 0.9-1.1 parts by weight of cashew kernels are placed in a manual powder coating machine, and then 0.05-0.07 parts by weight of low-gluten flour are configured and put into the manual powder coating machine for the first inner layer powder coating process, and then 0.45-0.55 parts by weight of syrup and 0.5-0.7 parts by weight of mixed powder are put into the manual powder coating machine for the second coating process, and finally 0.05-0.07 parts by weight of low-gluten flour are configured and put into the manual powder coating machine for the outer layer powder coating process;

[0015] 6) Bake the cashew nuts coated with flour in a rocking oven. Bake at 110°C for 15-17 minutes, and at 110°C-150°C for 35-41 minutes.

[0016] 7) Melt the butter in advance, take 0.9-1.1 parts by weight of the cashew nuts that have been baked and put them into an octagonal pot, then take 0.018-0.022 parts by weight of the butter and spray it evenly on the cashew nuts in the octagonal pot, and after the spraying is completed, the cashew nuts are coated;

[0017] 8) Move the coated cashew nuts to a cooling room. The temperature in the cooling room should not exceed 30°C and the humidity should not exceed 70%. Perform a sensory inspection on the cooling table. Pick out the nuts that do not meet the requirements and downgrade or scrap them.

[0018] 9) preparing maltodextrin water, wherein the maltodextrin water comprises the following raw materials in proportion by weight:

[0019] 0.36-0.44 parts by weight of maltodextrin and 0.54-0.66 parts by weight of water are mixed to obtain maltodextrin water, and then 1.35-1.65 parts by weight of coated cashew nuts are put into an octagonal pot, and then maltodextrin water-coated seasoning powder is prepared and sprayed on the coated cashew nuts in the octagonal pot. The formula of maltodextrin water-coated seasoning powder includes the following raw materials in proportions by weight:

[0020] 0.041-0.049 parts by weight of maltodextrin water, 0.068-0.082 parts by weight of seasoning powder, and 0.00007-0.00008 parts by weight of composite probiotic powder;

[0021] 10) The semi-finished product coated with the seasoning powder is baked in an oven at a temperature of 90° C. for 1 hour;

[0022] 11) Carry out packaging material acceptance. Packaging materials that directly contact the product must be free of odor and foreign matter. Unqualified products will be rejected;

[0023] 12) Disinfect packaging materials. Packaging materials that come into direct contact with the product should be placed in a packaging material disinfection room and disinfected with ultraviolet light and ozone for at least 30 minutes before use.

[0024] 13) Carry out repackaging. The products are repacked in the inner packaging room. Packaging equipment, space, packaging tools, etc. are disinfected with ultraviolet light or ozone for more than 30 minutes before operation. The temperature of the inner packaging workshop is controlled not to exceed 30°C and the humidity is controlled not to exceed 70%. Check whether the packaging information is consistent with the product, ensure that the product production date or production batch is printed correctly and clearly, and the packaging bags are neat and leak-proof.

[0025] 14) Test the products with a metal detector, pick out unqualified products for inspection, and rework those that do not affect food safety. The test limits are: FeΦ1.5mm, No-FeΦ2.0mm, SUSΦ2.5mm;

[0026] 15) Pack the packaged small bags of products into boxes according to the corresponding specifications and seal the boxes with designated tape;

[0027] 16) The laboratory technicians shall sample and inspect the products according to the requirements of the product implementation standards. The qualified products shall be put into storage for shipment. The unqualified products shall be reworked if they do not affect food safety, and the products that do not meet the requirements of national food safety standards shall be scrapped and recorded;

[0028] 17) Qualified finished products are stacked neatly and orderly according to different specifications, batches and varieties. In order to ensure smooth air flow in the warehouse, they must be 10 cm away from the wall and 30 cm away from the top, and a pad is placed at the bottom of the stack;

[0029] 18) Cashew products are shipped using conventional vans. The transport vehicles must be clean and sanitary to prevent contamination by toxic and harmful substances and other damage. They must not be mixed with items that may have tainted tastes. They must be protected from sunlight, rain, insects, and rodents during transportation.

[0030] Preferably, the powder coating machine in the step 5) is a dust-proof manual powder coating machine for cashew nuts, comprising a bottom plate, a bottom platform is provided on the upper surface of the bottom plate, a top platform is provided on the upper surface of the bottom platform, a mounting frame is provided on the inner side of the top platform, a driving motor is provided on one side of the mounting frame, and the output shaft of the driving motor is coaxially connected with the dust-proof hand-wrapping assembly.

[0031] Preferably, the anti-dust hand wrapping component includes a powder wrapping bin, which is a cylinder with a hollow interior and a missing front side, one side of the powder wrapping bin is coaxially connected to the output shaft of the driving motor, the inner side of the powder wrapping bin is slidably connected with two symmetrically distributed snap-in sliders, a transparent tempered glass is provided between the opposite sides of the snap-in sliders, one side of the transparent tempered glass is provided with two symmetrically equidistantly distributed hand probing holes, the inner side of the powder wrapping bin is provided with a slide, the slide is adapted to the snap-in slider, the front side of the powder wrapping bin is provided with two snap-in grooves connected to the slide, the snap-in grooves are adapted to the snap-in slider.

[0032] Preferably, the octagonal pot equipment in step 7) and step 9) is an easy-to-clean octagonal pot for cashew seasoning, comprising a machine platform, the left and right sides of the lower surface of the machine platform are provided with anti-slip feet, the lower surface of the machine platform is provided with a support frame flush with the anti-slip feet, the upper surface of the machine platform is provided with a mounting platform, the left and right sides of the top of the mounting platform are provided with fixed frames, the end of the fixed frame away from the mounting platform is provided with an outer pot, the bottom of the outer pot is connected to a drain pipe, the bottom end of the drain pipe is covered with a lid, the inner side of the mounting platform is provided with a connecting disk, the outer side of the connecting disk is provided with a servo motor, the output end of the servo motor passes through the outer pot and extends to the inside of the outer pot, and the output shaft of the servo motor is coaxial An inner pot is connected to the outer pot, the outer side of the inner pot is provided with a plurality of sieve holes, the inner bottom wall of the outer pot is provided with two symmetrically distributed connecting shafts, the other end of the connecting shaft away from the inner bottom wall of the outer pot is provided with a sponge roller, the inner bottom wall of the outer pot is provided with two symmetrically and equidistantly distributed vibration plates, the vibration plate is composed of a connecting plate and an elastic vibration powder plate, the inner bottom wall of the outer pot is provided with two symmetrically and equidistantly distributed connecting plates, the opposite side of the connecting plate is provided with a plurality of elastic vibration powder plates, the elastic vibration powder plates are rubber plates, the plurality of elastic vibration powder plates on each connecting plate are equidistantly and side by side distributed, the vibration plate and the sponge roller are tightly fitted to the inner pot.

[0033] Preferably, the rocking furnace equipment in the step 6) is a high-efficiency rocking furnace for baking cashew nuts, comprising a furnace body, motor seats are provided on the left and right sides of the front face of the furnace body, a turntable is provided on one side of the motor seat, a motor is provided inside the motor seat, an output shaft of the motor passes through the motor seat and extends to the top of the motor seat, the output shaft of the motor is coaxially connected to the turntable, a rocking seat is slidably connected to the inner side of the furnace body, connecting frames are provided on the left and right sides of the rocking seat, an eccentric shaft is provided at the bottom of the connecting frame, the bottom of the eccentric shaft is connected to the turntable, a baking tray is slidably connected to the inner side of the rocking seat, a pull frame is provided on the front side of the baking tray, sliders are provided on the left and right sides of the baking tray, slide grooves are provided on the left and right sides of the inner cavity of the rocking seat, the slide grooves are adapted to the sliders, a ventilation cover is provided on one side of the baking tray, a plurality of ventilation holes are provided on the top of the ventilation plate, and an elastic component is provided at the bottom of the ventilation cover.

[0034] Preferably, the elastic component includes two inner plates, both of which are arranged on the lower surface of the air-permeable cover, two springs are arranged between opposite sides of the inner plates, and a wrapping frame is arranged between the two left springs and the opposite sides of the two right springs.

[0035] Preferably, the wrapping frame is a titanium alloy frame, and the wrapping frame is a rectangular parallelepiped with a hollow interior and a missing bottom.

[0036] Preferably, the oven equipment in step 10) is a cashew nut oven with a rapid cooling function, comprising a baking box, a slow wind plate is inserted on the front of the baking box, a leakage net is embedded on the left side of the slow wind plate, a plurality of leakage holes are opened on the outside of the leakage net, magnetic strips are provided on the upper and lower sides of the right side of the slow wind plate, iron bars are provided on the upper and lower sides of the back of the baking box, a lateral adjustment component is provided on the left side of the baking box, a movable frame is provided on one side of the lateral adjustment component, a handle is provided on the front of the movable frame, a longitudinal adjustment component is provided on the inner side of the movable frame, and a cold air blower is provided on one side of the longitudinal adjustment component.

[0037] Preferably, the lateral adjustment assembly includes two slides, a first slide groove is opened on the left side of the slide, the first slide groove is adapted to the lateral slider, the slide is arranged on the left side of the baking box and is symmetrically and equidistantly distributed, a lateral slider is arranged on the left side of the slide, a fixing part is arranged on the left side of the lateral slider, and a movable frame is arranged on the front side of the fixing part.

[0038] Preferably, the longitudinal adjustment component includes two longitudinal sliders, and a second slide groove is opened on the opposite side of the inner side of the movable frame, the second slide groove is adapted to the longitudinal slider, the opposite sides of the two longitudinal sliders are slidably connected to the movable frame, and the opposite sides of the longitudinal sliders are fixedly connected to a cooling fan.

[0039] (III) Beneficial effects

[0040] Compared with the prior art, the present invention provides a method for preparing cashew nuts with a crispy texture, which has the following beneficial effects:

[0041] 1. The method for preparing the crispy and delicious cashew nuts significantly reduces dust pollution and improves the working environment by using dust-proof hand-wrapped components and easy-to-clean octagonal pots and other equipment. The use of an efficient swing furnace ensures the uniformity of baking and improves the consistency and quality of the product. In addition, the present invention also focuses on the safety and sanitation of the product, strictly inspects and disinfects the packaging materials, and ensures that the product meets food safety standards. These improvements not only improve production efficiency, but also ensure the safety and sanitation of food, allowing consumers to eat with confidence, and the overall purpose of excellent preparation effect is achieved.

[0042] 2. The method for preparing the cashew nuts with a crisp taste strictly controls the quality in multiple steps such as raw material acceptance, selection, syrup preparation, mixed powder configuration, powder coating, baking, seasoning, etc., to ensure the safety and hygiene of the product. At the same time, the present invention also focuses on the nutritional retention of the product, accurately controls the baking temperature and time, retains the nutritional components of the cashew nuts, makes the cashew nuts taste crisper, makes the product delicious and nutritious, and further improves the quality of the cashew nuts after preparation. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 It is a schematic block diagram of the operation process of the present invention;

[0044] Figure 2 It is a structural schematic diagram of a manual powder coating machine for cashew nuts that prevents dust from being generated according to the present invention;

[0045] Figure 3 For the present invention Figure 2 Schematic diagram of the structural decomposition of the middle part;

[0046] Figure 4 This is a schematic diagram of the structure of an easy-to-clean sieving octagonal pot for cashew seasoning according to the present invention;

[0047] Figure 5 For the present invention Figure 4 Bottom view of

[0048] Figure 6 This is a schematic diagram of the connection structure between the connecting shaft and the sponge roller of the present invention;

[0049] Figure 7 It is a structural schematic diagram of a high-efficiency swing furnace for roasting cashew nuts according to the present invention;

[0050] Figure 8 An exploded view of the baking tray and the ventilated cover of the present invention;

[0051] Fig. 9 It is a structural schematic diagram of a cashew nut drying oven with a rapid cooling function of the present invention;

[0052] Fig.10 For the present invention Fig. 9 Bottom view of

[0053] Fig.11 For the present invention Fig. 9 Back view of .

[0054] In the figure: 101, bottom plate; 102, bottom platform; 103, top platform; 104, mounting frame; 105, driving motor; 106, powder coating bin; 107, transparent tempered glass; 108, snap-in slider; 201, machine platform; 202, non-slip feet; 203, support frame; 204, mounting platform; 205, fixing frame; 206, outer pot; 207, connecting plate; 208, servo motor; 209, inner pot; 210, connecting shaft; 211, sponge roller; 212, vibration plate; 301, Furnace body; 302, motor seat; 303, turntable; 304, swing seat; 305, connecting frame; 306, eccentric shaft; 307, baking tray; 308, ventilation cover; 309, inner plate; 310, spring; 311, wrapping frame; 401, baking box; 402, wind slow plate; 403, magnetic strip; 404, iron bar; 405, sliding seat; 406, horizontal slider; 407, fixing part; 408, moving frame; 409, air cooler; 410, longitudinal slider; 411, handle. DETAILED DESCRIPTION

[0055] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0056] Embodiment 1:

[0057] A method for preparing cashew nuts with a crispy texture, comprising the following steps:

[0058] 1) Cashew nuts are inspected before entering the workshop, and the specifications of cashew nuts are randomly checked and the batch number, quantity, appearance, color, smell and taste, insect infestation rate, particle size and other information are recorded;

[0059] 2) Manually select moldy, insect-eaten, skinned, and large foreign objects;

[0060] 3) Prepare syrup, the syrup formula includes the following raw materials in proportion by weight:

[0061] 52kg water, 52kg white sugar, 2.2kg weight parts, 1.4kg weight parts of ammonium bicarbonate;

[0062] 4) Prepare a mixed powder, the mixed powder formula includes the following raw materials in proportion by weight:

[0063] 50kg wheat flour, 60kg pregelatinized tapioca starch;

[0064] 5) Powder coating configuration is performed, 11 kg of cashew kernels are placed in a manual powder coating machine, and then 0.7 kg of low-gluten flour is configured and put into the manual powder coating machine for the first inner layer powder coating process, then 5.2 kg of configured syrup and 6.5 kg of configured mixed powder are put into the manual powder coating machine for the second coating process, and finally 0.7 kg of low-gluten flour is configured and put into the manual powder coating machine for the outer layer powder coating process;

[0065] 6) Baking the cashew nuts in a rocking oven at 110°C for 17 minutes and 150°C for 41 minutes;

[0066] 7) Melt the butter in advance, take 10.5 kg of cashew nuts baked and put them into an octagonal pot, then take 0.22 kg of butter and spray it evenly on the cashew nuts in the octagonal pot, and obtain coated cashew nuts after spraying;

[0067] 8) Move the coated cashew nuts to a cooling room. The temperature in the cooling room should not exceed 30°C and the humidity should not exceed 70%. Perform a sensory inspection on the cooling table. Pick out the nuts that do not meet the requirements and downgrade or scrap them.

[0068] 9) preparing maltodextrin water, wherein the maltodextrin water comprises the following raw materials in proportion by weight:

[0069] 4.5kg of maltodextrin and 6.5kg of water are mixed to obtain maltodextrin water. Then, 15.5kg of coated cashew nuts are put into an octagonal pot. Then, maltodextrin water-coated seasoning powder is prepared and sprayed on the coated cashew nuts in the octagonal pot. The formula of maltodextrin water-coated seasoning powder includes the following raw materials in proportion by weight:

[0070] Maltodextrin water 0.47kg, Jinxuan osmanthus seasoning powder 0.78kg, osmanthus powder 0.039kg, compound probiotic powder 0.0008kg;

[0071] 10) The semi-finished product coated with the seasoning powder is baked in an oven at a temperature of 90° C. for 1 hour;

[0072] 11) Carry out packaging material acceptance. Packaging materials that directly contact the product must be free of odor and foreign matter. Unqualified products will be rejected;

[0073] 12) Disinfect packaging materials. Packaging materials that come into direct contact with the product should be placed in a packaging material disinfection room and disinfected with ultraviolet light and ozone for at least 30 minutes before use.

[0074] 13) Carry out repackaging. The products are repacked in the inner packaging room. Packaging equipment, space, packaging tools, etc. are disinfected with ultraviolet light or ozone for more than 30 minutes before operation. The temperature of the inner packaging workshop is controlled not to exceed 30°C and the humidity is controlled not to exceed 70%. Check whether the packaging information is consistent with the product, ensure that the product production date or production batch is printed correctly and clearly, and the packaging bags are neat and leak-proof.

[0075] 14) Test the products with a metal detector, pick out unqualified products for inspection, and rework those that do not affect food safety. The test limits are: FeΦ1.5mm, No-FeΦ2.0mm, SUSΦ2.5mm;

[0076] 15) Pack the packaged small bags of products into boxes according to the corresponding specifications and seal the boxes with designated tape;

[0077] 16) The laboratory technicians shall sample and inspect the products according to the requirements of the product implementation standards. The qualified products shall be put into storage for shipment. The unqualified products shall be reworked if they do not affect food safety, and the products that do not meet the requirements of national food safety standards shall be scrapped and recorded;

[0078] 17) Qualified finished products are stacked neatly and orderly according to different specifications, batches and varieties. In order to ensure smooth air flow in the warehouse, they must be 10 cm away from the wall and 30 cm away from the top, and a pad is placed at the bottom of the stack;

[0079] 18) Cashew products are shipped using conventional vans. The transport vehicles must be clean and sanitary to prevent contamination by toxic and harmful substances and other damage. They must not be mixed with items that may have tainted tastes. They must be protected from sunlight, rain, insects, and rodents during transportation.

[0080] Among them, the powder coating machine in step 5) is a dust-proof manual powder coating machine for cashew nuts, comprising a bottom plate 101, a bottom platform 102 is provided on the upper surface of the bottom plate 101, a top platform 103 is provided on the upper surface of the bottom platform 102, a mounting frame 104 is provided on the inner side of the top platform 103, a driving motor 105 is provided on one side of the mounting frame 104, and the output shaft of the driving motor 105 is coaxially connected with an anti-dust hand-wrapping assembly.

[0081] In addition, the anti-dust hand wrapping component includes a powder wrapping bin 106, which is a cylinder with a hollow interior and a missing front side. One side of the powder wrapping bin 106 is coaxially connected to the output shaft of the drive motor 105, and the inner side of the powder wrapping bin 106 is slidably connected with two symmetrically distributed snap-in sliders 108. A transparent tempered glass 107 is provided between the opposite sides of the snap-in sliders 108, and one side of the transparent tempered glass 107 is provided with two symmetrically equidistantly distributed hand-probing holes, a slide is provided on the inner side of the powder wrapping bin 106, and the slide is adapted to the snap-in slider 108, and the front side of the powder wrapping bin 106 is provided with two snap-in grooves connected to the slide, and the snap-in grooves are adapted to the snap-in slider 108.

[0082] It should be noted that, by providing the hand-probing hole, the operator can put both hands through the transparent tempered glass 107 into the powder coating bin 106 to perform the powder coating operation.

[0083] It can be understood that, by providing the snap-in slider 108, the powder coating bin 106 can still rotate after the transparent tempered glass 107 is limited by the hand, so as to avoid being stuck.

[0084] Among them, the octagonal pot equipment in step 7) and step 9) is a sieving octagonal pot for cashew seasoning that is easy to clean, including a machine 201, and the left and right sides of the lower surface of the machine 201 are provided with anti-slip feet 202, and the lower surface of the machine 201 is provided with a support frame 203 flush with the anti-slip feet 202, and the upper surface of the machine 201 is provided with a mounting table 204, and the left and right sides of the top of the mounting table 204 are provided with a fixing frame 205, and the end of the fixing frame 205 away from the mounting table 204 is provided with an outer pot 206, and the bottom of the outer pot 206 is connected to a drain pipe, and the bottom end of the drain pipe is covered with a lid, and the inner side of the mounting table 204 is provided with a connecting plate 207, and the outer side of the connecting plate 207 is provided with a servo motor 208, and the output end of the servo motor 208 passes through the outer pot 206 and extends to the inside of the outer pot 206, and the servo motor 2 The output shaft of 08 is coaxially connected to the inner pot 209 located inside the outer pot 206, and a plurality of sieve holes are opened on the outer side of the inner pot 209, and the inner bottom wall of the outer pot 206 is provided with two symmetrically distributed connecting shafts 210, and a sponge roller 211 is provided at the other end of the connecting shaft 210 away from the inner bottom wall of the outer pot 206, and the inner bottom wall of the outer pot 206 is provided with two symmetrically and equidistantly distributed vibration plates 212, and the vibration plate 212 is composed of a connecting plate and an elastic vibration powder plate, and the inner bottom wall of the outer pot 206 is provided with two symmetrically and equidistantly distributed connecting plates, and a plurality of elastic vibration powder plates are provided on the opposite side of the connecting plates, and the elastic vibration powder plates are rubber plates, and the multiple elastic vibration powder plates on each connecting plate are equidistantly and side by side distributed, and the vibration plate 212 and the sponge roller 211 are tightly fitted to the inner pot 209.

[0085] It is understandable that what needs to be explained in the above embodiment is that the sponge roller 211 and the vibration plate 212 are the main cleaning components. The sponge roller 211 can wipe off dirt, and the vibration plate 212 is an elastic vibration powder plate made of rubber, which can achieve the purpose of elastic resonance during the contact process and effectively vibrate the stuck cashews out.

[0086] Among them, the swing furnace equipment in step 6) is a high-efficiency swing furnace for baking cashew nuts, including a furnace body 301, a motor seat 302 is provided on the left and right sides of the front of the furnace body 301, a turntable 303 is provided on one side of the motor seat 302, a motor is provided inside the motor seat 302, the output shaft of the motor passes through the motor seat 302 and extends to the top of the motor seat 302, the output shaft of the motor is coaxially connected to the turntable 303, the inner side of the furnace body 301 is slidably connected with a swing seat 304, and the left and right sides of the swing seat 304 are provided with a connecting frame 305, an eccentric shaft 306 is provided at the bottom of the connecting frame 305, and the bottom of the eccentric shaft 306 is connected to the turntable 303, a baking tray 307 is slidably connected to the inner side of the swing seat 304, a pull frame is provided on the front of the baking tray 307, sliders are provided on the left and right sides of the baking tray 307, and slide grooves are provided on the left and right sides of the inner cavity of the swing seat 304, the slide grooves are adapted to the sliders, a ventilation cover 308 is provided on one side of the baking tray 307, a plurality of ventilation holes are provided on the top of the ventilation plate 308, and an elastic component is provided at the bottom of the ventilation cover 308.

[0087] In addition, the elastic component includes two inner plates 309, both of which are arranged on the lower surface of the ventilation cover 308, and two springs 310 are arranged between the opposite sides of the inner plates 309, and a wrapping frame 11 is arranged between the two left springs 310 and the opposite sides of the two right springs 310.

[0088] In addition, the wrapping frame 11 is a titanium alloy frame, and the wrapping frame 11 is a rectangular parallelepiped with a hollow interior and a missing bottom.

[0089] It can be understood that by providing an elastic component, the elasticity generated by the cashews colliding with the wall during swinging is enhanced, thereby making the position of the cashews change more and making it easier to turn them over for baking. In addition, since the wrapping frame 311 is a titanium alloy frame, it is lighter in weight, and it is easier to perform elastic displacement during the swinging process and when the cashews collide with the wall.

[0090] Among them, the oven equipment in step 10) is a cashew nut oven with a rapid cooling function, including a baking box 401, a slow wind plate 402 is inserted on the front of the baking box 401, a wind leakage net is embedded on the left side of the slow wind plate 402, and a plurality of wind leakage holes are opened on the outside of the wind leakage net, and magnetic strips 403 are provided on the upper and lower sides of the right side of the slow wind plate 402, and iron bars 404 are provided on the upper and lower sides of the back of the baking box 401. A horizontal adjustment component is provided on the left side of the baking box 401, and a movable frame 408 is provided on one side of the horizontal adjustment component. A handle 411 is provided on the front of the movable frame 408, and a longitudinal adjustment component is provided on the inner side of the movable frame 408, and a cold air blower 409 is provided on one side of the longitudinal adjustment component.

[0091] It can be understood that an air leakage net is embedded on the left side of the wind slowing plate 402, and a plurality of air leakage holes are opened on the outside of the air leakage net. By setting the air leakage net, the airflow can pass through with resistance, thereby making the cold airflow more concentrated and strong, thereby enhancing the cooling speed.

[0092] In addition, the lateral adjustment component includes two slides 405, a first slide groove is opened on the left side of the slide 405, the first slide groove is adapted to the lateral slider 406, the slide 405 is arranged on the left side of the baking box 401 and is symmetrically and equidistantly distributed, a lateral slider 406 is arranged on the left side of the slide 405, a fixing part 407 is arranged on the left side of the lateral slider 406, and a movable frame 408 is arranged on the front side of the fixing part 407.

[0093] In addition, the longitudinal adjustment component includes two longitudinal sliders 410, and a second sliding groove is opened on the opposite side of the inner side of the movable frame 408, and the second sliding groove is adapted to the longitudinal slider 410. The opposite sides of the two longitudinal sliders 410 are slidably connected to the movable frame 408, and the opposite sides of the longitudinal sliders 410 are fixedly connected to the cooling fan 409.

[0094] It should also be noted that by providing a transverse adjustment component and a longitudinal adjustment component, the position of the cold air fan 409 can be effectively adjusted, thereby effectively and quickly cooling the cashews taken out of the baking box 401.

[0095] In the above embodiment, the seasoning powder is Jinxuan Osmanthus seasoning powder, and osmanthus powder is additionally added, so that the cashew flavor prepared is Jinxuan Osmanthus flavored Jinyi cashews.

[0096] Embodiment 2:

[0097] A method for preparing cashew nuts with a crispy texture, comprising the following steps:

[0098] 1) Cashew nuts are inspected before entering the workshop, and the specifications of cashew nuts are randomly checked and the batch number, quantity, appearance, color, smell and taste, insect infestation rate, particle size and other information are recorded;

[0099] 2) Manually select moldy, insect-eaten, skinned, and large foreign objects;

[0100] 3) Prepare syrup, the syrup formula includes the following raw materials in proportion by weight:

[0101] 50kg water, 50gk white sugar, 2gk salt, 1.2kg ammonium bicarbonate;

[0102] 4) Prepare a mixed powder, the mixed powder formula includes the following raw materials in proportion by weight:

[0103] 45kg wheat flour, 55kg pregelatinized tapioca starch;

[0104] 5) Powder coating configuration is performed, 10 kg of cashew kernels are placed in a manual powder coating machine, and then 0.6 kg of low-gluten flour is configured and put into the manual powder coating machine for the first inner layer powder coating process, and then 5 kg of syrup and 6 kg of mixed powder are put into the manual powder coating machine for the second coating process, and finally 0.6 kg of low-gluten flour is configured and put into the manual powder coating machine for the outer layer powder coating process;

[0105] 6) Bake the cashew nuts coated with flour in a rocking oven. It takes 16 minutes to bake at 110°C and 38 minutes at 130°C.

[0106] 7) Melt the butter in advance, take 10 kg of cashew nuts that have been baked and put them into an octagonal pot, then take 0.2 kg of butter and spray it evenly on the cashew nuts in the octagonal pot, and after the spraying is completed, the cashew nuts are coated;

[0107] 8) Move the coated cashew nuts to a cooling room. The temperature in the cooling room should not exceed 30°C and the humidity should not exceed 70%. Perform a sensory inspection on the cooling table. Pick out the nuts that do not meet the requirements and downgrade or scrap them.

[0108] 9) preparing maltodextrin water, wherein the maltodextrin water comprises the following raw materials in proportion by weight:

[0109] 4kg of maltodextrin and 6kg of water are mixed to obtain maltodextrin water. Then 15kg of coated cashew nuts are put into an octagonal pot. Then maltodextrin water-coated seasoning powder is prepared and sprayed on the coated cashew nuts in the octagonal pot. The formula of maltodextrin water-coated seasoning powder includes the following raw materials in proportion by weight:

[0110] Maltodextrin water 0.45kg, prune yogurt seasoning powder 0.75gk, prune powder 0.037kg, compound probiotic powder 0.00075kg;

[0111] 10) The semi-finished product coated with the seasoning powder is baked in an oven at a temperature of 90° C. for 1 hour;

[0112] 11) Carry out packaging material acceptance. Packaging materials that directly contact the product must be free of odor and foreign matter. Unqualified products will be rejected;

[0113] 12) Disinfect packaging materials. Packaging materials that come into direct contact with the product should be placed in a packaging material disinfection room and disinfected with ultraviolet light and ozone for at least 30 minutes before use.

[0114] 13) Carry out repackaging. The products are repacked in the inner packaging room. Packaging equipment, space, packaging tools, etc. are disinfected with ultraviolet light or ozone for more than 30 minutes before operation. The temperature of the inner packaging workshop is controlled not to exceed 30°C and the humidity is controlled not to exceed 70%. Check whether the packaging information is consistent with the product, ensure that the product production date or production batch is printed correctly and clearly, and the packaging bags are neat and leak-proof.

[0115] 14) Test the products with a metal detector, pick out unqualified products for inspection, and rework those that do not affect food safety. The test limits are: FeΦ1.5mm, No-FeΦ2.0mm, SUSΦ2.5mm;

[0116] 15) Pack the packaged small bags of products into boxes according to the corresponding specifications and seal the boxes with designated tape;

[0117] 16) The laboratory technicians shall sample and inspect the products according to the requirements of the product implementation standards. The qualified products shall be put into storage for shipment. The unqualified products shall be reworked if they do not affect food safety, and the products that do not meet the requirements of national food safety standards shall be scrapped and recorded;

[0118] 17) Qualified finished products are stacked neatly and orderly according to different specifications, batches and varieties. In order to ensure smooth air flow in the warehouse, they must be 10 cm away from the wall and 30 cm away from the top, and a pad is placed at the bottom of the stack;

[0119] 18) Cashew products are shipped using conventional vans. The transport vehicles must be clean and sanitary to prevent contamination by toxic and harmful substances and other damage. They must not be mixed with items that may have tainted tastes. They must be protected from sunlight, rain, insects, and rodents during transportation.

[0120] Among them, the powder coating machine in step 5) is a dust-proof manual powder coating machine for cashew nuts, comprising a bottom plate 101, a bottom platform 102 is provided on the upper surface of the bottom plate 101, a top platform 103 is provided on the upper surface of the bottom platform 102, a mounting frame 104 is provided on the inner side of the top platform 103, a driving motor 105 is provided on one side of the mounting frame 104, and the output shaft of the driving motor 105 is coaxially connected with an anti-dust hand-wrapping assembly.

[0121] In addition, the anti-dust hand wrapping component includes a powder wrapping bin 106, which is a cylinder with a hollow interior and a missing front side. One side of the powder wrapping bin 106 is coaxially connected to the output shaft of the drive motor 105, and the inner side of the powder wrapping bin 106 is slidably connected with two symmetrically distributed snap-in sliders 108. A transparent tempered glass 107 is provided between the opposite sides of the snap-in sliders 108, and one side of the transparent tempered glass 107 is provided with two symmetrically equidistantly distributed hand-probing holes, a slide is provided on the inner side of the powder wrapping bin 106, and the slide is adapted to the snap-in slider 108, and the front side of the powder wrapping bin 106 is provided with two snap-in grooves connected to the slide, and the snap-in grooves are adapted to the snap-in slider 108.

[0122] It should be noted that, by providing the hand-probing hole, the operator can put both hands through the transparent tempered glass 107 into the powder coating bin 106 to perform the powder coating operation.

[0123] It can be understood that, by providing the snap-in slider 108, the powder coating bin 106 can still rotate after the transparent tempered glass 107 is limited by the hand, so as to avoid being stuck.

[0124] Among them, the octagonal pot equipment in step 7) and step 9) is a sieving octagonal pot for cashew seasoning that is easy to clean, including a machine 201, and the left and right sides of the lower surface of the machine 201 are provided with anti-slip feet 202, and the lower surface of the machine 201 is provided with a support frame 203 flush with the anti-slip feet 202, and the upper surface of the machine 201 is provided with a mounting table 204, and the left and right sides of the top of the mounting table 204 are provided with a fixing frame 205, and the end of the fixing frame 205 away from the mounting table 204 is provided with an outer pot 206, and the bottom of the outer pot 206 is connected to a drain pipe, and the bottom end of the drain pipe is covered with a lid, and the inner side of the mounting table 204 is provided with a connecting plate 207, and the outer side of the connecting plate 207 is provided with a servo motor 208, and the output end of the servo motor 208 passes through the outer pot 206 and extends to the inside of the outer pot 206, and the servo motor 2 The output shaft of 08 is coaxially connected to the inner pot 209 located inside the outer pot 206, and a plurality of sieve holes are opened on the outer side of the inner pot 209, and the inner bottom wall of the outer pot 206 is provided with two symmetrically distributed connecting shafts 210, and a sponge roller 211 is provided at the other end of the connecting shaft 210 away from the inner bottom wall of the outer pot 206, and the inner bottom wall of the outer pot 206 is provided with two symmetrically and equidistantly distributed vibration plates 212, and the vibration plate 212 is composed of a connecting plate and an elastic vibration powder plate, and the inner bottom wall of the outer pot 206 is provided with two symmetrically and equidistantly distributed connecting plates, and a plurality of elastic vibration powder plates are provided on the opposite side of the connecting plates, and the elastic vibration powder plates are rubber plates, and the multiple elastic vibration powder plates on each connecting plate are equidistantly and side by side distributed, and the vibration plate 212 and the sponge roller 211 are tightly fitted to the inner pot 209.

[0125] It is understandable that what needs to be explained in the above embodiment is that the sponge roller 211 and the vibration plate 212 are the main cleaning components. The sponge roller 211 can wipe off dirt, and the vibration plate 212 is an elastic vibration powder plate made of rubber, which can achieve the purpose of elastic resonance during the contact process and effectively vibrate the stuck cashews out.

[0126] Among them, the swing furnace equipment in step 6) is a high-efficiency swing furnace for baking cashew nuts, including a furnace body 301, a motor seat 302 is provided on the left and right sides of the front of the furnace body 301, a turntable 303 is provided on one side of the motor seat 302, a motor is provided inside the motor seat 302, the output shaft of the motor passes through the motor seat 302 and extends to the top of the motor seat 302, the output shaft of the motor is coaxially connected to the turntable 303, the inner side of the furnace body 301 is slidably connected with a swing seat 304, and the left and right sides of the swing seat 304 are provided with a connecting frame 305, an eccentric shaft 306 is provided at the bottom of the connecting frame 305, and the bottom of the eccentric shaft 306 is connected to the turntable 303, a baking tray 307 is slidably connected to the inner side of the swing seat 304, a pull frame is provided on the front of the baking tray 307, sliders are provided on the left and right sides of the baking tray 307, and slide grooves are provided on the left and right sides of the inner cavity of the swing seat 304, the slide grooves are adapted to the sliders, a ventilation cover 308 is provided on one side of the baking tray 307, a plurality of ventilation holes are provided on the top of the ventilation plate 308, and an elastic component is provided at the bottom of the ventilation cover 308.

[0127] In addition, the elastic component includes two inner plates 309, both of which are arranged on the lower surface of the ventilation cover 308, and two springs 310 are arranged between the opposite sides of the inner plates 309, and a wrapping frame 11 is arranged between the two left springs 310 and the opposite sides of the two right springs 310.

[0128] In addition, the wrapping frame 11 is a titanium alloy frame, and the wrapping frame 11 is a rectangular parallelepiped with a hollow interior and a missing bottom.

[0129] It can be understood that by providing an elastic component, the elasticity generated by the cashews colliding with the wall during swinging is enhanced, thereby making the position of the cashews change more and making it easier to turn them over for baking. In addition, since the wrapping frame 311 is a titanium alloy frame, it is lighter in weight, and it is easier to perform elastic displacement during the swinging process and when the cashews collide with the wall.

[0130] Among them, the oven equipment in step 10) is a cashew nut oven with a rapid cooling function, including a baking box 401, a slow wind plate 402 is inserted on the front of the baking box 401, a wind leakage net is embedded on the left side of the slow wind plate 402, and a plurality of wind leakage holes are opened on the outside of the wind leakage net, and magnetic strips 403 are provided on the upper and lower sides of the right side of the slow wind plate 402, and iron bars 404 are provided on the upper and lower sides of the back of the baking box 401. A horizontal adjustment component is provided on the left side of the baking box 401, and a movable frame 408 is provided on one side of the horizontal adjustment component. A handle 411 is provided on the front of the movable frame 408, and a longitudinal adjustment component is provided on the inner side of the movable frame 408, and a cold air blower 409 is provided on one side of the longitudinal adjustment component.

[0131] It can be understood that an air leakage net is embedded on the left side of the wind slowing plate 402, and a plurality of air leakage holes are opened on the outside of the air leakage net. By setting the air leakage net, the airflow can pass through with resistance, thereby making the cold airflow more concentrated and strong, thereby enhancing the cooling speed.

[0132] In addition, the lateral adjustment component includes two slides 405, a first slide groove is opened on the left side of the slide 405, the first slide groove is adapted to the lateral slider 406, the slide 405 is arranged on the left side of the baking box 401 and is symmetrically and equidistantly distributed, a lateral slider 406 is arranged on the left side of the slide 405, a fixing part 407 is arranged on the left side of the lateral slider 406, and a movable frame 408 is arranged on the front side of the fixing part 407.

[0133] In addition, the longitudinal adjustment component includes two longitudinal sliders 410, and a second sliding groove is opened on the opposite side of the inner side of the movable frame 408, and the second sliding groove is adapted to the longitudinal slider 410. The opposite sides of the two longitudinal sliders 410 are slidably connected to the movable frame 408, and the opposite sides of the longitudinal sliders 410 are fixedly connected to the cooling fan 409.

[0134] It should also be noted that in the above embodiment, by providing a transverse adjustment component and a longitudinal adjustment component, the position of the cold air fan 409 can be effectively adjusted, thereby effectively and quickly cooling the cashews taken out of the baking box 401.

[0135] In the above embodiment, the seasoning powder is prune yogurt seasoning powder, and prune powder is additionally added, so that the cashew flavor prepared is prune yogurt flavored cashews.

[0136] Embodiment three:

[0137] A method for preparing cashew nuts with a crispy texture, comprising the following steps:

[0138] 1) Cashew nuts are inspected before entering the workshop, and the specifications of cashew nuts are randomly checked and the batch number, quantity, appearance, color, smell and taste, insect infestation rate, particle size and other information are recorded;

[0139] 2) Manually select moldy, insect-eaten, skinned, and large foreign objects;

[0140] 3) Prepare syrup, the syrup formula includes the following raw materials in proportion by weight:

[0141] 48kg water, 48kg white sugar, 1.8kg salt, 1.0kg ammonium bicarbonate;

[0142] 4) Prepare a mixed powder, the mixed powder formula includes the following raw materials in proportion by weight:

[0143] 40kg wheat flour, 50kg pregelatinized tapioca starch;

[0144] 5) Powder coating configuration is performed, 9 kg of cashew kernels are placed in a manual powder coating machine, and then 0.5 kg of low-gluten flour is configured and put into the manual powder coating machine for the first inner layer powder coating process, and then 4.5 kg of syrup and 5 kg of mixed powder are put into the manual powder coating machine for the second coating process, and finally 0.5 kg of low-gluten flour is configured and put into the manual powder coating machine for the outer layer powder coating process;

[0145] 6) Bake the cashew nuts coated with flour in a rocking oven. Bake at 110°C for 15-17 minutes, while at 110°C for 35 minutes;

[0146] 7) Melt the butter in advance, take 9 kg of cashew nuts that have been baked and put them into an octagonal pot, then take 0.18 kg of butter and spray it evenly on the cashew nuts in the octagonal pot, and after the spraying is completed, the cashew nuts are coated;

[0147] 8) Move the coated cashew nuts to a cooling room. The temperature in the cooling room should not exceed 30°C and the humidity should not exceed 70%. Perform a sensory inspection on the cooling table. Pick out the nuts that do not meet the requirements and downgrade or scrap them.

[0148] 9) preparing maltodextrin water, wherein the maltodextrin water comprises the following raw materials in proportion by weight:

[0149] 3.6kg of maltodextrin and 5.4kg of water are mixed to obtain maltodextrin water. Then, 13.5kg of coated cashew nuts are put into an octagonal pot. Then, maltodextrin water-coated seasoning powder is prepared and sprayed on the coated cashew nuts in the octagonal pot. The formula of maltodextrin water-coated seasoning powder includes the following raw materials in proportion by weight:

[0150] Maltodextrin water 0.41kg, black truffle seasoning powder 0.68kg, black truffle powder 0.03375kg, compound probiotic powder 0.0007kg;

[0151] 10) The semi-finished product coated with the seasoning powder is baked in an oven at a temperature of 90° C. for 1 hour;

[0152] 11) Carry out packaging material acceptance. Packaging materials that directly contact the product must be free of odor and foreign matter. Unqualified products will be rejected;

[0153] 12) Disinfect packaging materials. Packaging materials that come into direct contact with the product should be placed in a packaging material disinfection room and disinfected with ultraviolet light and ozone for at least 30 minutes before use.

[0154] 13) Carry out repackaging. The products are repacked in the inner packaging room. Packaging equipment, space, packaging tools, etc. are disinfected with ultraviolet light or ozone for more than 30 minutes before operation. The temperature of the inner packaging workshop is controlled not to exceed 30°C and the humidity is controlled not to exceed 70%. Check whether the packaging information is consistent with the product, ensure that the product production date or production batch is printed correctly and clearly, and the packaging bags are neat and leak-proof.

[0155] 14) Test the products with a metal detector, pick out unqualified products for inspection, and rework those that do not affect food safety. The test limits are: FeΦ1.5mm, No-FeΦ2.0mm, SUSΦ2.5mm;

[0156] 15) Pack the packaged small bags of products into boxes according to the corresponding specifications and seal the boxes with designated tape;

[0157] 16) The laboratory technicians shall sample and inspect the products according to the requirements of the product implementation standards. The qualified products shall be put into storage for shipment. The unqualified products shall be reworked if they do not affect food safety, and the products that do not meet the requirements of national food safety standards shall be scrapped and recorded;

[0158] 17) Qualified finished products are stacked neatly and orderly according to different specifications, batches and varieties. In order to ensure smooth air flow in the warehouse, they must be 10 cm away from the wall and 30 cm away from the top, and a pad is placed at the bottom of the stack;

[0159] 18) Cashew products are shipped using conventional vans. The transport vehicles must be clean and sanitary to prevent contamination by toxic and harmful substances and other damage. They must not be mixed with items that may have tainted tastes. They must be protected from sunlight, rain, insects, and rodents during transportation.

[0160] Among them, the powder coating machine in step 5) is a dust-proof manual powder coating machine for cashew nuts, comprising a bottom plate 101, a bottom platform 102 is provided on the upper surface of the bottom plate 101, a top platform 103 is provided on the upper surface of the bottom platform 102, a mounting frame 104 is provided on the inner side of the top platform 103, a driving motor 105 is provided on one side of the mounting frame 104, and the output shaft of the driving motor 105 is coaxially connected with an anti-dust hand-wrapping assembly.

[0161] In addition, the anti-dust hand wrapping component includes a powder wrapping bin 106, which is a cylinder with a hollow interior and a missing front side. One side of the powder wrapping bin 106 is coaxially connected to the output shaft of the drive motor 105, and the inner side of the powder wrapping bin 106 is slidably connected with two symmetrically distributed snap-in sliders 108. A transparent tempered glass 107 is provided between the opposite sides of the snap-in sliders 108, and one side of the transparent tempered glass 107 is provided with two symmetrically equidistantly distributed hand-probing holes, a slide is provided on the inner side of the powder wrapping bin 106, and the slide is adapted to the snap-in slider 108, and the front side of the powder wrapping bin 106 is provided with two snap-in grooves connected to the slide, and the snap-in grooves are adapted to the snap-in slider 108.

[0162] It should be noted that, by providing the hand-probing hole, the operator can put both hands through the transparent tempered glass 107 into the powder coating bin 106 to perform the powder coating operation.

[0163] It can be understood that, by providing the snap-in slider 108, the powder coating bin 106 can still rotate after the transparent tempered glass 107 is limited by the hand, so as to avoid being stuck.

[0164] Among them, the octagonal pot equipment in step 7) and step 9) is a sieving octagonal pot for cashew seasoning that is easy to clean, including a machine 201, and the left and right sides of the lower surface of the machine 201 are provided with anti-slip feet 202, and the lower surface of the machine 201 is provided with a support frame 203 flush with the anti-slip feet 202, and the upper surface of the machine 201 is provided with a mounting table 204, and the left and right sides of the top of the mounting table 204 are provided with a fixing frame 205, and the end of the fixing frame 205 away from the mounting table 204 is provided with an outer pot 206, and the bottom of the outer pot 206 is connected to a drain pipe, and the bottom end of the drain pipe is covered with a lid, and the inner side of the mounting table 204 is provided with a connecting plate 207, and the outer side of the connecting plate 207 is provided with a servo motor 208, and the output end of the servo motor 208 passes through the outer pot 206 and extends to the inside of the outer pot 206, and the servo motor 2 The output shaft of 08 is coaxially connected to the inner pot 209 located inside the outer pot 206, and a plurality of sieve holes are opened on the outer side of the inner pot 209, and the inner bottom wall of the outer pot 206 is provided with two symmetrically distributed connecting shafts 210, and a sponge roller 211 is provided at the other end of the connecting shaft 210 away from the inner bottom wall of the outer pot 206, and the inner bottom wall of the outer pot 206 is provided with two symmetrically and equidistantly distributed vibration plates 212, and the vibration plate 212 is composed of a connecting plate and an elastic vibration powder plate, and the inner bottom wall of the outer pot 206 is provided with two symmetrically and equidistantly distributed connecting plates, and a plurality of elastic vibration powder plates are provided on the opposite side of the connecting plates, and the elastic vibration powder plates are rubber plates, and the multiple elastic vibration powder plates on each connecting plate are equidistantly and side by side distributed, and the vibration plate 212 and the sponge roller 211 are tightly fitted to the inner pot 209.

[0165] It is understandable that what needs to be explained in the above embodiment is that the sponge roller 211 and the vibration plate 212 are the main cleaning components. The sponge roller 211 can wipe off dirt, and the vibration plate 212 is an elastic vibration powder plate made of rubber, which can achieve the purpose of elastic resonance during the contact process and effectively vibrate the stuck cashews out.

[0166] Among them, the swing furnace equipment in step 6) is a high-efficiency swing furnace for baking cashew nuts, including a furnace body 301, a motor seat 302 is provided on the left and right sides of the front of the furnace body 301, a turntable 303 is provided on one side of the motor seat 302, a motor is provided inside the motor seat 302, the output shaft of the motor passes through the motor seat 302 and extends to the top of the motor seat 302, the output shaft of the motor is coaxially connected to the turntable 303, the inner side of the furnace body 301 is slidably connected with a swing seat 304, and the left and right sides of the swing seat 304 are provided with a connecting frame 305, an eccentric shaft 306 is provided at the bottom of the connecting frame 305, and the bottom of the eccentric shaft 306 is connected to the turntable 303, a baking tray 307 is slidably connected to the inner side of the swing seat 304, a pull frame is provided on the front of the baking tray 307, sliders are provided on the left and right sides of the baking tray 307, and slide grooves are provided on the left and right sides of the inner cavity of the swing seat 304, the slide grooves are adapted to the sliders, a ventilation cover 308 is provided on one side of the baking tray 307, a plurality of ventilation holes are provided on the top of the ventilation plate 308, and an elastic component is provided at the bottom of the ventilation cover 308.

[0167] In addition, the elastic component includes two inner plates 309, both of which are arranged on the lower surface of the ventilation cover 308, and two springs 310 are arranged between the opposite sides of the inner plates 309, and a wrapping frame 11 is arranged between the two left springs 310 and the opposite sides of the two right springs 310.

[0168] In addition, the wrapping frame 11 is a titanium alloy frame, and the wrapping frame 11 is a rectangular parallelepiped with a hollow interior and a missing bottom.

[0169] It can be understood that by providing an elastic component, the elasticity generated by the cashews colliding with the wall during swinging is enhanced, thereby making the position of the cashews change more and making it easier to turn them over for baking. In addition, since the wrapping frame 311 is a titanium alloy frame, it is lighter in weight, and it is easier to perform elastic displacement during the swinging process and when the cashews collide with the wall.

[0170] Among them, the oven equipment in step 10) is a cashew nut oven with a rapid cooling function, including a baking box 401, a slow wind plate 402 is inserted on the front of the baking box 401, a wind leakage net is embedded on the left side of the slow wind plate 402, and a plurality of wind leakage holes are opened on the outside of the wind leakage net, and magnetic strips 403 are provided on the upper and lower sides of the right side of the slow wind plate 402, and iron bars 404 are provided on the upper and lower sides of the back of the baking box 401. A horizontal adjustment component is provided on the left side of the baking box 401, and a movable frame 408 is provided on one side of the horizontal adjustment component. A handle 411 is provided on the front of the movable frame 408, and a longitudinal adjustment component is provided on the inner side of the movable frame 408, and a cold air blower 409 is provided on one side of the longitudinal adjustment component.

[0171] It can be understood that an air leakage net is embedded on the left side of the wind slowing plate 402, and a plurality of air leakage holes are opened on the outside of the air leakage net. By setting the air leakage net, the airflow can pass through with resistance, thereby making the cold airflow more concentrated and strong, thereby enhancing the cooling speed.

[0172] In addition, the lateral adjustment component includes two slides 405, a first slide groove is opened on the left side of the slide 405, the first slide groove is adapted to the lateral slider 406, the slide 405 is arranged on the left side of the baking box 401 and is symmetrically and equidistantly distributed, a lateral slider 406 is arranged on the left side of the slide 405, a fixing part 407 is arranged on the left side of the lateral slider 406, and a movable frame 408 is arranged on the front side of the fixing part 407.

[0173] In addition, the longitudinal adjustment component includes two longitudinal sliders 410, and a second sliding groove is opened on the opposite side of the inner side of the movable frame 408, and the second sliding groove is adapted to the longitudinal slider 410. The opposite sides of the two longitudinal sliders 410 are slidably connected to the movable frame 408, and the opposite sides of the longitudinal sliders 410 are fixedly connected to the cooling fan 409.

[0174] It should also be noted that by providing a transverse adjustment component and a longitudinal adjustment component, the position of the cold air fan 409 can be effectively adjusted, thereby effectively and quickly cooling the cashews taken out of the baking box 401.

[0175] In the above embodiment, the seasoning powder is black truffle seasoning powder, and black truffle powder is additionally added, so that the cashew flavor prepared is black truffle flavored cashews.

[0176] The working principle of a manual cashew powder coating machine for preventing dust in the above three embodiments is as follows:

[0177] Cashew nuts and seasoning powder are placed inside the powder coating bin 106, and then the transparent tempered glass 107 is clamped with the powder coating bin 106, and then both hands are passed through the hand hole and reach into the powder coating bin 106, and then the driving motor 105 is started to drive the powder coating bin 106 to rotate. Since the transparent tempered glass 107 and the powder coating bin 106 are slidably connected, there will be no jamming. At this time, a staff member can use both hands to perform comprehensive powder coating operations on the cashew nuts in the powder coating bin 106 that are subjected to the rotating centrifugal force. Not only is the powder coating efficient and convenient, but there is also a closed space during the powder coating to avoid dust, and the overall purpose of effectively preventing dust is achieved.

[0178] The working principle of the easy-to-clean sieving octagonal pot for cashew seasoning in the above three embodiments is as follows:

[0179] By placing cashews into the inner pot 209 and then starting the servo motor 208, the inner pot 209 can be driven to rotate. At this time, butter or seasoning powder can be poured into the pot to start the operation. During the rotation process, smaller cashews that do not meet the specifications or broken cashews will be sieved through the sieve holes into the outer pot 206 to achieve the purpose of effective screening. When the seasoning is completed and the pot needs to be cleaned, water is poured into the inner pot 209. Under the action of rotation, the vibration plate 212 will continuously vibrate the outer wall of the inner pot 209 to vibrate the stuck cashews out, and the sponge roller 211 will effectively clean the sieve holes of the inner pot. Finally, the cashews that do not meet the specifications and the sewage can be effectively discharged through the drain pipe.

[0180] The working principle of a high-efficiency swing furnace for cashew nut baking in the above three embodiments is as follows:

[0181] By starting the click, the turntable 303 is driven to rotate, and the eccentric shaft 306 is made to move eccentrically on the turntable 303, so that the swing seat 304 and the baking tray 307 are swung, and then the furnace body 301 is heated to bake the swinging cashews. During the swinging process of the cashews, the cashews will contact the wrapping frame 311, and the wrapping frame 311 is connected to the inner plate 309 by the spring 310, so it has elasticity, so that the cashews wrapped therein can change their positions more efficiently, and the collision force with the cashews is increased, which not only allows the cashews to change position at any time, but also allows them to be turned over for baking better, greatly improving the baking efficiency.

[0182] The working principle of a cashew nut drying oven with a rapid cooling function in the above three embodiments is as follows:

[0183] After the cashews are placed in the baking box 401 and baked, the baking tray of the cashews is pulled out, and then the clamping handle 11 is pulled out to pull the movable frame 408 out until the cold air fan 409 in the movable frame 408 is aligned with the cashews in the baking tray, and then the cold air fan 409 is started to perform cooling treatment. In this process, the cooling position can be adjusted by pulling the cold air fan 409 up and down, thereby achieving the purpose of comprehensive cooling. By setting the slow wind plate 402, the cold wind flow has a certain resistance to avoid blowing the cashews off, and the setting of the slow wind plate 402 can make the wind flow more concentrated and enhance the cooling efficiency. Finally, when cooling is not needed, the slow wind plate 402 is removed and the magnetic attraction bar 403 and the iron bar 404 on the rear side are magnetically attracted to complete the storage and reduce the floor space.

[0184] The beneficial effects of the present invention are:

[0185] By adopting dust-proof hand-wrapped components and easy-to-clean octagonal pots and other equipment, dust pollution is significantly reduced, the working environment is improved, the use of high-efficiency swing furnaces ensures the uniformity of baking, and improves the consistency and quality of products. In addition, the present invention also pays attention to the safety and sanitation of products, and strictly inspects and disinfects the packaging materials to ensure that the products meet food safety standards. These improvements not only improve production efficiency, but also ensure the safety and sanitation of food, so that consumers can eat with confidence, and the overall purpose of excellent preparation effect is achieved. In addition, the preparation method of the crispy texture brocade cashew nuts strictly controls the quality in multiple steps such as raw material acceptance, selection, syrup preparation, mixed powder configuration, powder coating, baking, seasoning, etc., to ensure the safety and sanitation of the product. At the same time, the present invention also pays attention to the nutritional retention of the product, accurately controls the baking temperature and time, retains the nutritional components of the cashew nuts, makes the taste of the cashew nuts more crispy, makes the product both delicious and nutritious, and further improves the quality of the cashew nuts after preparation.

[0186] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A method for preparing cashew nuts with a crispy texture, characterized in that: The following steps are involved: 1) Cashew nuts are inspected before entering the workshop, and the specifications of cashew nuts are randomly checked and the batch number, quantity, appearance, color, smell and taste, insect infestation rate, particle size and other information are recorded; 2) Manually select moldy, insect-eaten, skinned, and large foreign objects; 3) Prepare syrup, the syrup formula includes the following raw materials in proportion by weight: 4.5-5.5 parts by weight of water, 4.5-5.5 parts by weight of white sugar, 0.18-0.22 parts by weight of salt, 0.10-0.14 parts by weight of ammonium bicarbonate; 4) Prepare a mixed powder, the mixed powder formula includes the following raw materials in proportion by weight: 4-5 parts by weight of wheat flour, 5-6 parts by weight of pregelatinized tapioca starch; 5) Powder coating configuration is performed, 0.9-1.1 parts by weight of cashew kernels are placed in a manual powder coating machine, and then 0.05-0.07 parts by weight of low-gluten flour are configured and put into the manual powder coating machine for the first inner layer powder coating process, and then 0.45-0.55 parts by weight of syrup and 0.5-0.7 parts by weight of mixed powder are put into the manual powder coating machine for the second coating process, and finally 0.05-0.07 parts by weight of low-gluten flour are configured and put into the manual powder coating machine for the outer layer powder coating process; 6) Bake the cashew nuts coated with flour in a rocking oven. Bake at 110°C for 15-17 minutes, and at 110°C-150°C for 35-41 minutes. 7) Melt the butter in advance, take 0.9-1.1 parts by weight of the cashew nuts that have been baked and put them into an octagonal pot, then take 0.018-0.022 parts by weight of the butter and spray it evenly on the cashew nuts in the octagonal pot, and after the spraying is completed, the cashew nuts are coated; 8) Move the coated cashew nuts to a cooling room. The temperature in the cooling room should not exceed 30°C and the humidity should not exceed 70%. Perform a sensory inspection on the cooling table. Pick out the nuts that do not meet the requirements and downgrade or scrap them. 9) preparing maltodextrin water, wherein the maltodextrin water comprises the following raw materials in proportion by weight: 0.36-0.44 parts by weight of maltodextrin and 0.54-0.66 parts by weight of water are mixed to obtain maltodextrin water, and then 1.35-1.65 parts by weight of coated cashew nuts are put into an octagonal pot, and then maltodextrin water-coated seasoning powder is prepared and sprayed on the coated cashew nuts in the octagonal pot. The formula of maltodextrin water-coated seasoning powder includes the following raw materials in proportions by weight: 0.041-0.049 parts by weight of maltodextrin water, 0.068-0.082 parts by weight of seasoning powder, and 0.00007-0.00008 parts by weight of composite probiotic powder; 10) The semi-finished product coated with the seasoning powder is baked in an oven at a temperature of 90° C. for 1 hour; 11) Carry out packaging material acceptance. Packaging materials that directly contact the product must be free of odor and foreign matter. Unqualified products will be rejected; 12) Disinfect packaging materials. Packaging materials that come into direct contact with the product should be placed in a packaging material disinfection room and disinfected with ultraviolet light and ozone for at least 30 minutes before use. 13) Carry out repackaging. The products are repacked in the inner packaging room. Packaging equipment, space, packaging tools, etc. are disinfected with ultraviolet light or ozone for more than 30 minutes before operation. The temperature of the inner packaging workshop is controlled not to exceed 30°C and the humidity is controlled not to exceed 70%. Check whether the packaging information is consistent with the product, ensure that the product production date or production batch is printed correctly and clearly, and the packaging bags are neat and leak-proof. 14) Test the products with a metal detector, pick out unqualified products for inspection, and rework those that do not affect food safety. The test limits are: FeΦ1.5mm, No-FeΦ2.0mm, SUSΦ2.5mm; 15) Pack the packaged small bags of products into boxes according to the corresponding specifications and seal the boxes with designated tape; 16) The laboratory technicians shall sample and inspect the products according to the requirements of the product implementation standards. The qualified products shall be put into storage for shipment. The unqualified products shall be reworked if they do not affect food safety, and the products that do not meet the requirements of national food safety standards shall be scrapped and recorded; 17) Qualified finished products are stacked neatly and orderly according to different specifications, batches and varieties. In order to ensure smooth air flow in the warehouse, they must be 10 cm away from the wall and 30 cm away from the top, and a pad is placed at the bottom of the stack; 18) Cashew products are shipped using conventional vans. The transport vehicles must be clean and sanitary to prevent contamination by toxic and harmful substances and other damage. They must not be mixed with items that may have tainted tastes. They must be protected from sunlight, rain, insects, and rodents during transportation.

2. The method for preparing the crispy cashew nuts according to claim 1, characterized in that: The flour coating machine in step 5) is a dust-proof manual flour coating machine for cashew nuts, comprising a bottom plate (101), a bottom platform (102) being provided on the upper surface of the bottom plate (101), a top platform (103) being provided on the upper surface of the bottom platform (102), a mounting frame (104) being provided on the inner side of the top platform (103), a driving motor (105) being provided on one side of the mounting frame (104), and an output shaft of the driving motor (105) being coaxially connected to an anti-dust hand-wrapping assembly.

3. The method for preparing the crispy cashew nuts according to claim 2, characterized in that: The anti-dust hand wrapping component comprises a powder wrapping bin (106), the powder wrapping bin (106) is a cylinder with a hollow interior and a missing front side, one side of the powder wrapping bin (106) is coaxially connected to the output shaft of the drive motor (105), the inner side of the powder wrapping bin (106) is slidably connected with two symmetrically distributed snap-in sliders (108), a transparent tempered glass (107) is provided between the opposite sides of the snap-in sliders (108), one side of the transparent tempered glass (107) is provided with two symmetrically equidistantly distributed hand-probing holes, the inner side of the powder wrapping bin (106) is provided with a slideway, the slideway is adapted to the snap-in slider (108), the front side of the powder wrapping bin (106) is provided with two snap-in grooves connected to the slideway, the snap-in grooves are adapted to the snap-in slider (108).

4. The method for preparing the crispy cashew nuts according to claim 1, characterized in that: The octagonal pot equipment in step 7) and step 9) is an easy-to-clean octagonal pot for sieving cashew nut seasoning, comprising a machine platform (201), the left and right sides of the lower surface of the machine platform (201) are both provided with anti-slip feet (202), the lower surface of the machine platform (201) is provided with a support frame (203) flush with the anti-slip feet (202), the upper surface of the machine platform (201) is provided with a mounting platform (204), and the left and right sides of the top of the mounting platform (204) are both provided with fixing frames (205), an outer pot (206) is provided at one end of the fixing frame (205) away from the mounting platform (204), the bottom of the outer pot (206) is connected to a drain pipe, the bottom end of the drain pipe is covered with a lid, a connecting plate (207) is provided on the inner side of the mounting platform (204), a servo motor (208) is provided on the outer side of the connecting plate (207), the output end of the servo motor (208) passes through the outer pot (206) and extends to the inside of the outer pot (206), The output shaft of the servo motor (208) is coaxially connected to an inner pot (209) located inside the outer pot (206); a plurality of sieve holes are provided on the outer side of the inner pot (209); two symmetrically distributed connecting shafts (210) are provided on the inner bottom wall of the outer pot (206); a sponge roller (211) is provided at the other end of the connecting shaft (210) away from the inner bottom wall of the outer pot (206); and two symmetrically distributed connecting shafts (210) are provided on the inner bottom wall of the outer pot (206). The outer pot (206) is provided with a vibration plate (212) distributed at a certain distance, the vibration plate (212) is composed of a connecting plate and an elastic vibration powder plate, the inner bottom wall of the outer pot (206) is provided with two connecting plates which are symmetrically and equidistantly distributed, the opposite side of the connecting plate is provided with a plurality of elastic vibration powder plates, the elastic vibration powder plates are rubber plates, the plurality of elastic vibration powder plates on each connecting plate are distributed equidistantly and side by side, and the vibration plate (212) and the sponge roller (211) are tightly fitted with the inner pot (209).

5. The method for preparing crispy cashew nuts according to claim 1, characterized in that: The swing furnace device in step 6) is a high-efficiency swing furnace for cashew nut baking, comprising a furnace body (301), wherein motor seats (302) are provided on both the left and right sides of the front of the furnace body (301), a turntable (303) is provided on one side of the motor seat (302), a motor is provided inside the motor seat (302), an output shaft of the motor passes through the motor seat (302) and extends to the top of the motor seat (302), the output shaft of the motor is coaxially connected to the turntable (303), a swing seat (304) is slidably connected to the inner side of the furnace body (301), and connecting frames (305) are provided on both the left and right sides of the swing seat (304). An eccentric shaft (306) is provided at the bottom of the connecting frame (305), and the bottom of the eccentric shaft (306) is connected to the turntable (303). A baking tray (307) is slidably connected to the inner side of the swing seat (304). A pull frame is provided on the front of the baking tray (307). Slide blocks are provided on the left and right sides of the baking tray (307). Slide grooves are provided on the left and right sides of the inner cavity of the swing seat (304), and the slide grooves are adapted to the slide blocks. A ventilation cover (308) is provided on one side of the baking tray (307), and a plurality of ventilation holes are provided on the top of the ventilation plate (308). An elastic component is provided at the bottom of the ventilation cover (308).

6. The method for preparing the crispy cashew nuts according to claim 5, characterized in that: The elastic component includes two inner plates (309), the two inner plates (309) are arranged on the lower surface of the ventilation cover (308), two springs (310) are arranged between opposite sides of the inner plates (309), and a wrapping frame (11) is arranged between the two left springs (310) and the two right springs (310) on the opposite sides.

7. The method for preparing crispy cashew nuts according to claim 6, characterized in that: The wrapping frame (11) is a titanium alloy frame, and the wrapping frame (11) is a rectangular parallelepiped with a hollow interior and a missing bottom.

8. The method for preparing crispy cashew nuts according to claim 1, characterized in that: The oven device in step 10) is a cashew nut oven with a rapid cooling function, comprising a baking box (401), a slow wind plate (402) is plugged into the front of the baking box (401), a wind leakage net is embedded on the left side of the slow wind plate (402), a plurality of wind leakage holes are opened on the outside of the wind leakage net, magnetic strips (403) are provided on the upper and lower sides of the right side of the slow wind plate (402), iron bars (404) are provided on the upper and lower sides of the back of the baking box (401), a lateral adjustment component is provided on the left side of the baking box (401), a movable frame (408) is provided on one side of the lateral adjustment component, a handle (411) is provided on the front of the movable frame (408), a longitudinal adjustment component is provided on the inner side of the movable frame (408), and a cooling fan (409) is provided on one side of the longitudinal adjustment component.

9. The method for preparing crispy cashew nuts according to claim 8, characterized in that: The transverse adjustment assembly includes two slide seats (405), a first slide groove is opened on the left side of the slide seat (405), the first slide groove is matched with a transverse slider (406), the slide seat (405) is arranged on the left side of the baking box (401) and is symmetrically and equidistantly distributed, a transverse slider (406) is arranged on the left side of the slide seat (405), a fixing piece (407) is arranged on the left side of the transverse slider (406), and a moving frame (408) is arranged on the front side of the fixing piece (407).

10. The method for preparing crispy cashew nuts according to claim 8 or 9, characterized in that: The longitudinal adjustment component comprises two longitudinal sliders (410), and a second slide groove is provided on the opposite side of the inner side of the movable frame (408), and the second slide groove is adapted to the longitudinal slider (410). The opposite sides of the two longitudinal sliders (410) are slidably connected to the movable frame (408), and the opposite sides of the longitudinal sliders (410) are fixedly connected to a cooling fan (409).

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