Marinated bean curd marinating and boiling equipment and detection method

Abstract

The invention discloses a marinated bean curd marinating and boiling device and a detection method, and belongs to the technical field of marinating and boiling devices. A feeding shell is mounted at the top of the reaction kettle, a mounting cavity is mounted in the reaction kettle, and the interior of the mounting cavity is suitable for marinating; the fixing frame is detachably installed on the feeding shell, a bearing roller is installed on the top of the fixing frame, and a transmission chain is installed on the bearing roller; the top of the hoisting cylinder is connected with the transmission chain; a transition hole is formed in the hoisting cylinder; the sampling piece comprises a discharging pipe, the discharging pipe is a blind pipe, a liquid outlet is formed in the bottom of the discharging pipe, a sampling plate is installed in the liquid outlet, the sampling plate is a bent plate, a guide plate is installed at the bottom of the sampling plate, a bearing plate is installed on the guide plate, and a sampling box is suitable for being placed on the bearing plate; a sealing plate is mounted between the discharging pipe and the mounting cavity, and the sealing plate is hinged with the reaction kettle, so that the technical problems that components of the old brine are changed along with repeated marinating, and impurities are easy to precipitate and become more during sampling detection are solved.

Description

Technical Field

[0001] The present invention belongs to the technical field of marinated cooking equipment, and particularly relates to a marinated dried bean curd cooking equipment and a detection method. Background Art

[0002] Currently, marinated dried bean curd contains rich protein, fat, carbohydrates, and mineral elements such as calcium, phosphorus, and iron. These nutrients have various benefits for the human body, such as supplementing protein, reducing cholesterol, promoting heart health, preventing osteoporosis and anemia, etc. In addition, marinated dried bean curd also contains components such as lecithin and saponins, which help to scavenge free radicals in the body and inhibit the growth of tumor cells.

[0003] During the marinating process of marinated dried bean curd, in order to make it taste better, old brine is usually used for marinating. Old brine is formed after multiple uses and flavorings, and has rich flavors and aromas, which can provide better taste and texture for marinated dried bean curd. During the marinating process, using old brine can make the dried bean curd more flavorful and the taste more delicious. At the same time, the spices and seasonings in the old brine will also penetrate into the dried bean curd, making its taste more intense. In addition, the salt and other seasonings in the old brine also help the dried bean curd to be better preserved and prevent spoilage.

[0004] Correspondingly, the composition of the old brine changes after multiple marinations, and impurities are prone to precipitate and increase. Therefore, it is necessary to detect the brine. Most of the existing sampling devices use a combination of pipelines and valves. Summary of the Invention

[0005] In order to solve the above technical problems, the inventors have obtained the technical solution of the present invention through practice and summary. The present invention discloses a marinated dried bean curd cooking equipment, including:

[0006] A reaction kettle, on the top of which is installed a feeding housing, and an installation cavity is installed inside the reaction kettle, and the installation cavity is suitable for marinating.

[0007] A fixing frame, which is detachably installed on the feeding housing and has a receiving roller installed on the top, and a transmission chain is installed on the receiving roller.

[0008] A hoisting cylinder, the top of which is connected to the transmission chain; a transition hole is provided on the hoisting cylinder.

[0009] A sampling member, the sampling member includes a discharge pipe, the discharge pipe is a blind pipe, and a liquid outlet is provided at the bottom. A sampling plate is installed in the liquid outlet. The sampling plate is a bent plate and a guide plate is installed at the bottom. A bearing plate is installed on the guide plate, and a sampling box is suitable for being placed on the bearing plate; A closing plate is installed between the discharge pipe and the installation cavity, and the closing plate is hinged to the reaction kettle.

[0010] In a further technical solution, a guide rod is installed on the guide plate, and a fixed plate is installed outside the reactor, and the guide rod is fixedly connected to the fixed plate; a guide rod is installed between the fixed plate and the guide plate, and a connecting spring is sleeved and installed on the guide rod, and the two ends of the connecting spring are respectively fixedly connected to the fixed plate and the guide plate; the guide rod is provided with two groups, and a closed curved ring is installed on the side away from the fixed plate to connect the two groups of guide rods;

[0011] The bearing plate is fixedly connected to the side of the guide plate facing away from the fixed plate, and both the bearing plate and the guide plate are provided with guide holes and are sleeved on the guide rod.

[0012] In a further technical solution, the sampling plate includes an inclined portion and a sampling rod, and a flow hole is opened on the inclined portion; the inclined portion is suitable for sliding against the inner wall of the discharge pipe; the sampling rod is fixedly installed and inserted into the inclined portion, and is suitable for movably abutting against the closing plate.

[0013] In a further technical solution, the bottom of the sampling rod fits the bottom of the inner wall of the discharge pipe; when the sampling box abuts and pushes the guide plate until the guide plate is relatively connected to the liquid outlet, the sampling rod moves to abut and open the closing plate.

[0014] In a further technical solution, the fixing frame is provided with four groups, and a vent hole is provided on the feeding shell, and the vent hole is suitable for the transmission chain to pass through;

[0015] A rotating shaft and a positioning frame are installed in the middle of the feeding shell, a fixed motor is installed on the positioning frame, and the output end of the fixed motor is connected to the rotating shaft through a coupling; a fixed sprocket is installed on the receiving roller, and the fixed sprocket is adapted to the transmission chain; a guide groove wheel is provided on the rotating shaft, and is suitable for connecting with the storage transmission chain.

[0016] In a further technical solution, the rotating shaft is arranged horizontally, and both ends are connected to the positioning frame through mounting bearings.

[0017] In a further technical solution, material bags and brine are placed in the lifting barrel, and a lifting ear is provided on the top of the lifting barrel, which is connected to the transmission chain; a heating chamber is provided in the reactor, and a heating tube is installed in the heating chamber; a temperature control plate is installed on the outside of the reactor, and a temperature detector is installed on the reactor, the temperature control plate is suitable for adjusting the temperature of the heating tube and the temperature detector is suitable for extending to the bottom of the reactor to detect the temperature.

[0018] A method for detecting a brine-stewing device comprises the following steps:

[0019] Step 1, prepare the stewing material bag, and place the stewing material bag and the marinated dried meat in the hanging tube;

[0020] Step 2: Connect the top lifting lugs of the lifting cylinder to the bottom of the transmission chain. The top is wound around the fixed sprocket, and the end is fixed to the guide pulley of the rotating shaft.

[0021] Step 3: Fix the motor to rotate and place the lifting cylinder in the reaction kettle. A wire mesh is installed in the reaction kettle, and the wire mesh is suitable for supporting the lifting cylinder.

[0022] Step 4: Fill with clear water and start brine boiling. The brine boiling time is 2 - 5.5 h.

[0023] Step 5: Then place the sampling box on the bearing plate, push the guide plate towards the fixed plate, and the extruded sampling rod abuts against the closing plate.

[0024] After opening the closing plate, the brine liquid flows into the discharge pipe until it flows out of the liquid outlet into the sampling box.

[0025] Step 6: Reverse the operation of Step 5 and take out the sampling box.

[0026] Step 7: Brine boiling detection test:

[0027] Classify the brine liquid and set multiple groups with a time distribution of 2 - 5.5 h.

[0028] Divide the brined dried products into two groups: high-quality and ordinary.

[0029] The corresponding sterilization methods include pasteurization and sterilization at 110 °C at high temperature. Detect the moisture, salt, potassium sorbate, and amino acids of the brined dried products of equal mass.

[0030] Compared with the prior art, the present invention can achieve the following technical effects:

[0031] The present invention realizes taking out the brine for sampling by opening the sampling part, and conducts experimental detection on the brine and the brined dried products. The present invention can achieve stable sampling through the sampling part. When in use, the sampling box is placed on the bearing plate by extrusion, and then the guide plate is pushed towards the fixed plate, squeezing the connecting spring. Synchronously, the sampling plate at the top will synchronously squeeze the closing plate, thereby opening the heating cavity, enabling the brine to flow out into the discharge pipe and flow out from the opened liquid outlet into the sampling box to complete sampling. This sampling method is for the sampling pipe relative to the valve method, which can be operated with one hand, while the sampling pipe of the valve method requires one hand to hold the sampling box at the same time and the other hand to close the valve at any time. The present invention can achieve sampling by squeezing the sampling box, and the closed state can be restored by taking away the sampling box, which is suitable for single-handed operation in complex environments and avoids the problem of brine waste caused by manual late closing of the valve.

[0032] The present invention realizes the reciprocating up-and-down movement of the lifting cylinder through the synchronous hoisting method of the transmission chain, so as to achieve the effect that the brine precipitation is not easy to soak the brine. The present invention drives the rotating shaft to rotate by using a fixed motor, so as to realize the effect that the guide groove wheel drives the transmission chain to take in or release, and thus realizes the up-and-down drive of the lifting cylinder by the drive of the fixed sprocket on the transmission chain. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0034] Figure 1 It is a front structural schematic diagram of the brine drying and boiling equipment of the present invention.

[0035] Figure 2 It is a front sectional schematic diagram of the brine drying and boiling equipment of the present invention;

[0036] Figure 3 It is Figure 2 An enlarged view of part A;

[0037] Figure 4 It is a structural schematic diagram of the sampling part except the discharge pipe of the present invention Figure 1 ;

[0038] Figure 5 It is a structural schematic diagram of the lifting cylinder of the present invention;

[0039] Figure 6 It is a structural schematic diagram of the sampling part except the discharge pipe of the present invention Figure 2 ;

[0040] Figure 7 It is a sectional view of the fixed frame of the present invention;

[0041] Figure 8 It is Figure 2 An enlarged view of part B;

[0042] Figure 9 It is a top view of the top of the feeding housing of the present invention;

[0043] Figure 10 It is the result of the brine boiling detection method of the present invention Figure 1 ;

[0044] Figure 11 It is the result of the brine boiling detection method of the present invention Figure 2 ;

[0045] Figure 12 It is the result of the brine boiling detection method of the present invention Figure 3 ;

[0046] In the figure:

[0047] 1. Reactor; 11. Feeding housing; 12. Rotating shaft; 13. Positioning frame; 14. Fixed motor; 15. Guide groove wheel; 16. Temperature detector; 17. Temperature control board; 18. Heating pipe; 19. Grid frame;

[0048] 2. Fixed frame; 21. Supporting roller; 22. Transmission chain; 23. Fixed sprocket;

[0049] 3. Hoisting cylinder; 31. Transition hole; 32. Lifting lug;

[0050] 4. Sampling part; 41. Discharge pipe; 42. Liquid outlet; 43. Sampling plate; 44. Guide plate; 45. Bearing plate; 46. Guide rod; 47. Fixed plate; 48. Connecting spring; 49. Closed bent ring; 431. Inclined surface part; 432. Sampling rod; 433. Flow-through hole;

[0051] 5. Sampling box;

[0052] 6. Sealing plate. Detailed implementation mode

[0053] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below in conjunction with embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0054] The application principle of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0055] Embodiment 1

[0056] Please refer to the attached Figures 1-5 As shown, it is an implementation scheme of the present invention, a halogen drying and halogen boiling device, including a reactor 1. A feeding housing 11 is installed on the top of the reactor 1. An installation cavity is installed in the reactor 1, and halogen boiling is suitable in the installation cavity; a water inlet and a drain outlet are installed on the upper and lower parts of the reactor, and a drain valve is installed on the drain outlet.

[0057] A fixed frame 2, the fixed frame 2 is detachably installed on the feeding housing 11 and a supporting roller 21 is installed on the top, and a transmission chain 22 is installed on the supporting roller 21;

[0058] A hoisting cylinder 3, the top of the hoisting cylinder 3 is connected to the transmission chain 22; a transition hole 31 is provided on the hoisting cylinder 3;

[0059] Sampling piece 4, the sampling piece 4 includes a discharge pipe 41. The discharge pipe 41 is a blind pipe, and a liquid outlet 42 is provided at the bottom. A sampling plate 43 is installed in the liquid outlet 42. The sampling plate 43 is a bent plate and a guide plate 44 is installed at the bottom. A bearing plate 45 is installed on the guide plate 44, and a sampling box 5 is adapted to be placed on the bearing plate 45; A closing plate 6 is installed between the discharge pipe 41 and the installation cavity, and the closing plate 6 is hinged to the reaction kettle 1. In this embodiment, the sampling of the brine is realized by opening the sampling piece, and the brine and the dried brine are experimentally detected. The present invention can realize stable sampling through the sampling piece. When in use, the sampling box is placed on the bearing plate by extrusion, and then the guide plate is extruded to move towards the fixed plate, squeezing the connecting spring; Synchronously, the sampling plate at the top will synchronously squeeze the closing plate, thereby opening the heating cavity, so that the brine can flow out into the discharge pipe and flow into the sampling box from the opened liquid outlet, completing the sampling. This sampling method is a sampling pipe relative to the valve method, which can be operated with one hand, while the sampling pipe of the valve method requires one hand to hold the sampling box and the other hand to close the valve at any time. The present invention can realize sampling by squeezing the sampling box, and the closed state can be restored by taking away the sampling box. It is suitable for single-handed operation in complex environments such as avoiding the problem of waste of brine caused by manual late closing of the valve.

[0060] A material bag and dried brine are placed in the lifting cylinder 3. A lifting ear 32 is provided at the top of the lifting cylinder 3, and the lifting ear 32 is connected to the transmission chain 22; A heating cavity is provided in the reaction kettle 1, and a heating pipe 18 is installed in the heating cavity; A temperature control board 17 is installed on the outside of the reaction kettle 1, and a temperature detector 16 is installed on the reaction kettle 1. The temperature control board 17 is adapted to adjust the temperature of the heating pipe 18 and the temperature detector 16 is adapted to extend to the bottom of the reaction kettle 1 to detect the temperature.

[0061] As Figure 4 As shown, a guide rod 46 is installed on the guide plate 44, and a fixed plate 47 is installed outside the reaction kettle 1. The guide rod 46 is fixedly connected to the fixed plate 47; A guide rod 46 is installed between the fixed plate 47 and the guide plate 44, and a connecting spring 48 is sleeved on the guide rod 46. The two ends of the connecting spring 48 are fixedly connected to the fixed plate 47 and the guide plate 44 respectively; There are two groups of guide rods 46, and a closed bent ring 49 is installed on the side far from the fixed plate 47 to connect the two groups of guide rods 46;

[0062] The bearing plate 45 is fixedly connected to the side of the guide plate 44 facing away from the fixed plate 47, and guide holes are provided on both the bearing plate 45 and the guide plate 44 and are sleeved on the guide rod 46. The closed bent plate is installed after installing the two groups of guide rods, and then installing the connecting spring, the guide plate and the bearing plate, and is used to close the two groups of guide rods; And it can realize the movement to limit the guide rod.

[0063] Embodiment 2

[0064] like Figure 6 As shown, it is another embodiment of the present invention. On the basis of Example 1, the sampling plate 43 includes a sloped portion 431 and a sampling rod 432, and a flow hole 433 is opened on the sloped portion 431; the sloped portion 431 is suitable for sliding against the inner wall of the discharge pipe 41; the sampling rod 432 is fixedly installed and inserted into the sloped portion 431, and is suitable for movably abutting against the closing plate 6.

[0065] The bottom of the sampling rod 432 fits the bottom of the inner wall of the discharge pipe 41 ; when the sampling box 5 abuts and pushes the guide plate 44 until the guide plate 44 is relatively connected to the liquid outlet 42 , the sampling rod 432 moves to abut and open the closing plate 6 .

[0066] Example 3

[0067] like Figures 7-12 As shown, it is another embodiment of the present invention. On the basis of Example 2, the dried tofu is usually placed in the brine for a period of time. However, during the placement process, the brine ingredients in the brine will gradually sink to the bottom of the brine, resulting in a concentrated brine ingredient at the bottom of the brine and a relatively scarce brine ingredient at the upper layer, which affects the processing quality of the braised dried tofu. Therefore, it is necessary to continuously swing the brine box up and down;

[0068] The present invention is provided with four sets of fixing frames 2, and a vent hole is provided on the feeding shell 11, and the vent hole is suitable for the transmission chain 22 to pass through;

[0069] A rotating shaft 12 and a position frame 13 are installed in the middle of the feeding housing 11, a fixed motor 14 is installed on the position frame 13, and the output end of the fixed motor 14 is connected to the rotating shaft 12 through a coupling; a fixed sprocket 23 is installed on the receiving roller 21, and the fixed sprocket 23 is adapted to the transmission chain 22; a guide groove wheel 15 is opened on the rotating shaft 12, and is suitable for connecting to the storage transmission chain 22. A steering shaft and steering wheel are installed in the fixed frame to guide the transmission chain to turn.

[0070] like Figure 9 As shown, the rotating shaft 12 is arranged horizontally, and both ends are connected to the positioning frame 13 through mounting bearings.

[0071] A method for detecting a brine-stewing device comprises the following steps:

[0072] Step 1, prepare the stewing material bag, and place the stewing material bag and the marinated dried meat in the hanging tube 3;

[0073] Step 2, connect the top ear 32 of the hoisting tube 3 to the bottom of the transmission chain 22, and the top is wound around the fixed sprocket 23, and the end is fixed on the guide groove wheel 15 of the rotating shaft 12;

[0074] Step 3, rotate the fixed motor 14, and place the hoisting cylinder 3 in the reaction kettle 1; a grid 19 is installed in the reaction kettle 1, and the grid 19 is adapted to support the hoisting cylinder 3;

[0075] Step 4, fill with clear water and start stewing; the stewing time is 2 - 5.5 h;

[0076] Step 5, then place the sampling box 5 on the bearing plate 45, push the guide plate 44 towards the fixed plate 47, and the extruded sampling rod 432 abuts against the closing plate 6;

[0077] After opening the closing plate 6, the stewing liquid is introduced into the discharge pipe 41, and flows to the sampling box 5 through the liquid outlet 42;

[0078] Step 6, operate in reverse to Step 5 and take out the sampling box 5;

[0079] Step 7, stewing detection test:

[0080] Classify the stewing liquid and set multiple groups, with the time distribution being 2 - 5.5 h;

[0081] Divide the stewed products into two groups: high-quality products and ordinary products;

[0082] The corresponding sterilization methods include pasteurization and sterilization at 110 °C; detect the moisture, salt, potassium sorbate, and amino acids of the stewed products of equal mass.

[0083]

[0084] Evaluation results:

[0085]

[0086]

[0087] Evaluation conclusion: A total of 160 people participated in the evaluation. Two of them thought the taste was about the same; 50% of the people thought it was delicious after stewing for 2 hours, and 50% of the people also thought it was delicious after stewing for 4 hours; the evaluation results for the two stewing times each accounted for half. Therefore, the taste difference between stewing for two hours and four hours is not particularly obvious; comparing the seventh and eighth groups in terms of physical and chemical results, except that the moisture content of the seventh group is 2% higher than that of the eighth group, the values of salt, amino acids, and potassium sorbate are all lower than those of the eighth group; the results are as Figures 10-12 shown, showing that the content of potassium sorbate in the second, fifth, and seventh groups reaches the maximum value at 10 minutes with the change of time, and then continues to decrease, and the corresponding peak values have little difference.

[0088] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention.

[0089] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A brine-stewing equipment, characterized in that: include: A reaction kettle (1), wherein a loading shell (11) is installed on the top of the reaction kettle (1), and an installation cavity is installed in the reaction kettle (1), wherein the installation cavity is suitable for braising; A fixed frame (2), the fixed frame (2) is detachably mounted on the feeding shell (11) and has a receiving roller (21) mounted on the top, and a transmission chain (22) is mounted on the receiving roller (21); A hoisting tube (3), the top of which is connected to a transmission chain (22); a transition hole (31) is provided on the hoisting tube (3); The sampling part (4) comprises a discharge pipe (41), the discharge pipe (41) is a blind pipe, and a liquid outlet (42) is arranged at the bottom, a sampling plate (43) is installed in the liquid outlet (42), the sampling plate (43) is a bent plate, and a guide plate (44) is installed at the bottom, a carrying plate (45) is installed on the guide plate (44), and the carrying plate (45) is suitable for placing a sampling box (5); a closing plate (6) is installed between the discharge pipe (41) and the installation cavity, and the closing plate (6) is hinged to the reaction kettle (1).

2. The brine-stewing equipment according to claim 1, characterized in that: A guide rod (46) is installed on the guide plate (44), and a fixed plate (47) is installed outside the reaction kettle (1), and the guide rod (46) is fixedly connected to the fixed plate (47); a guide rod (46) is installed between the fixed plate (47) and the guide plate (44), and a connecting spring (48) is sleeved and installed on the guide rod (46), and two ends of the connecting spring (48) are respectively fixedly connected to the fixed plate (47) and the guide plate (44); the guide rod (46) is provided with two groups, and a closed curved ring (49) is installed on the side away from the fixed plate (47) to connect the two groups of guide rods (46); The bearing plate (45) is fixedly connected to the side of the guide plate (44) facing away from the fixed plate (47), and guide holes are provided on the bearing plate (45) and the guide plate (44) and are sleeved on the guide rod (46).

3. The brine-stewing equipment according to claim 2, characterized in that: The sampling plate (43) comprises an inclined portion (431) and a sampling rod (432), and a flow hole (433) is provided on the inclined portion (431); the inclined portion (431) is adapted to slide against the inner wall of the discharge pipe (41); the sampling rod (432) is fixedly installed and inserted through the inclined portion (431), and is adapted to movably abut against the closing plate (6).

4. The brine-stewing equipment according to claim 3, characterized in that: The bottom of the sampling rod (432) is in contact with the bottom of the inner wall of the discharge pipe (41); when the sampling box (5) abuts against and pushes the guide plate (44) until the guide plate (44) and the liquid outlet (42) are relatively connected, the sampling rod (432) moves to abut against and open the closing plate (6).

5. The brine-stewing equipment according to claim 1, characterized in that: The fixing frame (2) is provided with four groups, and a vent hole is opened on the feeding shell (11), and the vent hole is suitable for the transmission chain (22) to pass through; A rotating shaft (12) and a positioning frame (13) are installed in the middle of the feeding shell (11); a fixed motor (14) is installed on the positioning frame (13), and the output end of the fixed motor (14) is connected to the rotating shaft (12) through a coupling; a fixed sprocket (23) is installed on the receiving roller (21), and the fixed sprocket (23) is adapted to the transmission chain (22); a guide groove wheel (15) is provided on the rotating shaft (12) and is suitable for being connected to the storage transmission chain (22).

6. The brine-stewing equipment according to claim 5, characterized in that: The rotating shaft (12) is arranged transversely, and both ends are connected to the positioning frame (13) through mounting bearings.

7. The brine-cooking equipment according to claim 1, characterized in that: The material bag and the brine are placed in the lifting tube (3), and a lifting ear (32) is arranged on the top of the lifting tube (3), and the lifting ear (32) is connected to the transmission chain (22); a heating chamber is arranged in the reactor (1), and a heating tube (18) is installed in the heating chamber; a temperature control plate (17) is installed on the outside of the reactor (1), and a temperature detector (16) is installed on the reactor (1), the temperature control plate (17) is suitable for adjusting the temperature of the heating tube (18), and the temperature detector (16) is suitable for extending to the bottom of the reactor (1) to detect the temperature.

8. A method for detecting a brine-stewing equipment, characterized in that: The following steps are involved: Step 1, prepare a stewing material bag, and place the stewing material bag and the stewed dried food in a hanging tube (3); Step 2, connecting the top lifting ear (32) of the lifting tube (3) to the bottom of the transmission chain (22), and the top is wound around the fixed sprocket (23), and the end is fixed to the guide groove wheel (15) of the rotating shaft (12); Step 3, the fixed motor (14) rotates to place the lifting tube (3) in the reaction kettle (1); a grid frame (19) is installed in the reaction kettle (1), and the grid frame (19) is suitable for supporting the lifting tube (3); Step 4, fill with water and start braising; the braising time is 2-5.5h; Step 5, placing the sampling box (5) on the carrying plate (45), pushing the guide plate (44) toward the fixed plate (47), and squeezing the sampling rod (432) to abut against the closing plate (6); After the sealing plate (6) is opened, the braising liquid flows into the discharge pipe (41), flows to the liquid outlet (42) and falls into the sampling box (5); Step 6, reverse the operation of step 5 and take out the sampling box (5); Step 7, stewing test: Classify the braising liquid and set up multiple groups with a time distribution of 2-5.5h; The dried brined meats are divided into two groups: premium and ordinary; The corresponding sterilization methods include pasteurization and high temperature sterilization at 110℃; Test the moisture, salt, potassium sorbate and amino acids of dried brines of equal quality.

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