Majia pomelo juice processing method and device

Abstract

The invention discloses a Majia pomelo juice processing method and device, and the method comprises the following steps: S1, putting Majia pomelo into a cleaning machine for cleaning, and then drying the moisture on the surface of the surface of the Majia pomelo; s2, feeding the cleaned Majia pomelo into a peel separator to separate pomelo peel and pulp; s3, the peeled pulp is put into a juicing device to be juiced to obtain Majia pomelo juice, the Majia pomelo juice is put into a filtering device to be filtered, residual pomace in the Majia pomelo juice is removed, and pure Majia pomelo juice liquid is obtained; s4, adding Majia pomelo emulsified essential oil, high fructose corn syrup, a bitterness inhibitor, white granulated sugar and citric acid into the pure Majia pomelo juice; uniformly mixing and mixing; and S5, filling the prepared Majia pomelo juice into a cleaned and disinfected empty can, and exhausting and sterilizing. The bitterness inhibitor is added in the preparation process of the Majia pomelo juice, so that the bitterness of the Majia pomelo juice can be effectively eliminated; meanwhile, the Majia pomelo emulsified essential oil is added, the Majia pomelo emulsified essential oil endows the fruit juice with elegant and fragrant fragrance, and the fragrance, taste and flavor of the Majia pomelo juice are improved.

Description

Technical Field

[0001] The invention relates to the technical field of Majia pomelo juice processing, and in particular to a Majia pomelo juice processing method and device. Background Art

[0002] Pomelo, also known as pomelo, pomelo, pomelo, etc., commonly known as reunion fruit, is the mature fruit of the pomelo tree of the genus citrus of the Rutaceae family. Pomelo is a subtropical evergreen tree that likes warm and humid climates, grows fast, has large leaves and thick branches, racemes or spikes of flowers, and citrus-type fruits. The famous pomelo has large fruits, spherical or nearly pear-shaped, and is lemon yellow; the flesh is crystal clear, and the flesh color is red, pink and white, etc., divided into petals, which are easy to separate, and tastes sweet and sour with a slight bitter taste. The earliest pomelo matures in August, and the late matures in January of the following year. The skin is thick and durable, and can generally be stored for three months without losing its fragrance, so it is called "natural canned fruit".

[0003] At present, due to the strong bitterness and relatively high acidity of pomelo juice, it is not suitable for fresh consumption due to its high acidity. However, at the same time, due to its high yield and high resistance, the cost is low. Therefore, it is extremely important to cultivate and select special sour pomelo varieties suitable for processing.

[0004] Majiayou is a sour pomelo variety, but its original juice is lacking in color, aroma, flavor and taste, and is not good enough to enter the market directly as a product. Summary of the invention

[0005] The problem to be solved by the present invention is to provide a method and device for processing Majia pomelo juice, wherein a bitterness inhibitor is added during the production process of Majia pomelo juice to effectively eliminate the bitterness of the Majia pomelo juice itself; and at the same time, Majia pomelo emulsified essential oil is added, which gives the juice a simple and fragrant aroma, thereby improving the aroma, taste and flavor of the Majia pomelo juice.

[0006] The technical solution provided by the present invention to solve the above problems is: a method for processing Majia pomelo juice, the method comprising the following steps:

[0007] S1. Put the pomelo into a washing machine for washing, and then dry the moisture on the surface of the skin;

[0008] S2, sending the cleaned Majia pomelo into a peel separator to separate the pomelo peel and pulp;

[0009] S3, the peeled pulp is put into a juice extractor to extract juice to obtain Majia pomelo juice, and then put into a filtering device to filter and remove the residual pomace in the Majia pomelo juice to obtain a pure Majia pomelo juice;

[0010] S4, adding Majiayu emulsified essential oil, fructose syrup, bitterness inhibitor, white sugar and citric acid to the Majiayu juice pure liquid; mixing;

[0011] S5. Put the prepared Majiayou juice into cleaned and disinfected empty cans for venting and sterilization.

[0012] Preferably, the preparation of the pomelo emulsified essential oil comprises the following steps:

[0013] The outer skin of Majia pomelo was added with water and crushed into a paste in a juicer, and then distilled for 4 hours by steam distillation to obtain Majia pomelo peel essential oil;

[0014] Adding pomelo peel essential oil, sodium starch octenylsuccinate and sucrose fatty acid ester into water to obtain a mixture, and homogenizing with a homogenizer to obtain pomelo emulsified essential oil.

[0015] Preferably, the mass fraction of the grapefruit peel essential oil in the mixture is 1%, the mass fraction of sodium starch octenylsuccinate is 3%, and the mass fraction of sucrose fatty acid ester is 0.5%.

[0016] Preferably, the center temperature of the tank rises to 75-80°C during venting and the tank is sealed with a lid.

[0017] Preferably, the sterilization in S5 comprises putting the packed pomelo juice into 100° C. boiling water for constant temperature sterilization for 10 minutes, and then cooling it to room temperature.

[0018] The present invention also discloses a Majia pomelo juice processing device, which comprises a cleaning machine, a peel separator, a juicer and a filtering mechanism; the cleaning machine is used to clean the surface peel of the Majia pomelo, the peel separator is used to separate the pomelo peel and pulp of the Majia pomelo, the juicer is used to squeeze the pulp of the Majia pomelo to obtain Majia pomelo juice, and the filtering mechanism is used to filter the Majia pomelo juice to remove residual pomace in the Majia pomelo juice.

[0019] Preferably, the filtering mechanism comprises a filter cartridge, in which a filter assembly is arranged; a temporary storage chamber and a filter chamber are separated inside the filter cartridge by a switch assembly, and the switch assembly is used to control the connection and closing of the temporary storage chamber and the filter chamber; the filter assembly is installed in the filter chamber, and the filter assembly comprises a positioning frame and a plurality of filter boxes, a mounting groove cooperating with the positioning frame is arranged in the filter chamber, a fixing groove for the positioning frame to pass through is arranged on the wall of the filter cartridge, and a plurality of the filter boxes are detachably mounted side by side on the positioning frame.

[0020] Preferably, the switch assembly includes a mounting plate, a rotating plate, a driving motor and a connecting shaft, the mounting plate is mounted inside the filter cartridge, a liquid outlet groove matching the shape of the rotating plate is provided on the mounting plate, the rotating plate can be rotatably mounted in the liquid outlet groove, the driving motor is mounted on one side of the filter cartridge, one end of the connecting shaft is connected to the driving motor, and the other end is connected to the rotating plate, and the driving motor is used to drive the rotating plate to rotate to open or close the liquid outlet groove.

[0021] Preferably, the filter box includes a box frame and a filter screen, the filter screen is installed on the box frame, and the positioning frame is provided with a mounting hole for the box frame to pass through; a plurality of mounting rods are provided in the positioning frame, and guide ridges are provided on both sides of the box frame, and guide grooves cooperating with the guide ridges are provided on both sides of the mounting rods.

[0022] Preferably, the filter assembly also includes a plurality of partitions, which are installed at equal intervals in the filter chamber to divide the filter chamber into a plurality of split chambers, the lower end of the partition is provided with a second guide groove, the upper end surface of the mounting rod is provided with a second guide ridge cooperating with the second guide groove, and the filter cartridge is provided with a transparent window through which the liquid height in the split chamber can be observed.

[0023] Compared with the prior art, the advantages of the present invention are: the bitterness inhibitor is added during the production process of Majia pomelo juice, which can effectively eliminate the bitterness of the Majia pomelo juice itself; and Majia pomelo emulsified essential oil is added at the same time, which gives the juice a simple and fragrant aroma, thereby improving the aroma, taste and flavor of the Majia pomelo juice. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings described herein are used to provide further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0025] Figure 1 It is a flowchart of the method for processing Majia pomelo juice of the present invention;

[0026] Figure 2 It is a schematic diagram of the Majia pomelo juice processing device of the present invention;

[0027] Figure 3 is a schematic diagram of the filtering mechanism of the present invention;

[0028] Figure 4 is a cross-sectional view of the filter mechanism of the present invention;

[0029] Figure 5 It is a schematic diagram of the cooperation between the rotating plate and the mounting plate of the filtering mechanism of the present invention;

[0030] Figure 6 yes Figure 4 The enlarged schematic diagram of point A in the middle;

[0031] Figure 7 is a schematic diagram of a filter assembly of a filter mechanism of the present invention;

[0032] Figure 8 yes Figure 7 The enlarged schematic diagram of point B in the middle;

[0033] Fig. 9 is a schematic diagram of a filter box of the filter mechanism of the present invention;

[0034] Fig.10 It is a partial structural schematic diagram of the positioning frame of the filtering mechanism of the present invention.

[0035] The attached drawings are marked with: 1. filter cartridge, 2. temporary storage chamber, 3. rotating plate, 4. driving motor, 5. connecting shaft, 6. split chamber, 7. partition, 8. positioning frame, 9. guide ridge one, 10. box frame, 11. filter screen, 12. handle, 13. mounting rod, 14. mounting plate, 15. guide ridge two, 16. liquid outlet valve, 17. sealing ring, 18. mounting hole, 19. limiting groove, 20. guide groove one, 21. liquid outlet pipe, 22. limiting ring, 23. transparent window, 24. cleaning machine, 25. peel separator, 26. juicer, 27. filtering mechanism. DETAILED DESCRIPTION

[0036] The following will describe the implementation methods of the present invention in detail with reference to the accompanying drawings and embodiments, so that the implementation process of how the present invention applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0037] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present invention.

[0038] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the definition of "first" and "second" features can explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0039] In the present invention, unless otherwise specified and limited, the terms "assemble", "connect", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can also be a mechanical connection; it can be directly connected, or it can be connected through an intermediate medium, or the two elements can be internally connected. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0041] It should also be understood that the terms used in this description of the embodiments of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the embodiments of the present invention. As used in the description of the embodiments of the present invention and the appended claims, unless the context clearly indicates otherwise, the singular forms of "a", "an" and "the" are intended to include plural forms.

[0042] Example 1

[0043] This embodiment discloses a method for processing Majia pomelo juice. Figure 1 As shown, the method comprises the following steps:

[0044] S1. Put the pomelo into a washing machine for washing, and then dry the moisture on the surface of the skin;

[0045] S2, sending the cleaned Majia pomelo into a peel separator to separate the pomelo peel and pulp;

[0046] S3, the peeled pulp is put into a juice extractor to extract juice to obtain Majia pomelo juice, and then put into a filtering device to filter and remove the residual pomace in the Majia pomelo juice to obtain a pure Majia pomelo juice;

[0047] S4, adding Majiayu emulsified essential oil, fructose syrup, bitterness inhibitor, white sugar and citric acid to the Majiayu juice pure liquid; mixing;

[0048] S5. Put the prepared Majia pomelo juice into cleaned and disinfected empty cans for venting and sterilization. During venting, the center temperature of the can rises to 75-80° C. and the can is sealed with a cover. Sterilization includes putting the packed Majia pomelo juice into 100° C. boiling water for constant temperature sterilization for 10 minutes and then cooling it to room temperature.

[0049] Wherein, in this embodiment, the preparation of the pomelo emulsified essential oil comprises the following steps:

[0050] The outer skin of Majia pomelo was added with water and crushed into a paste in a juicer, and then distilled for 4 hours by steam distillation to obtain Majia pomelo peel essential oil;

[0051] Adding Majia grapefruit peel essential oil, sodium starch octenyl succinate and sucrose fatty acid ester into water to obtain a mixture, wherein the mass fraction of Majia grapefruit peel essential oil is 1%, the mass fraction of sodium starch octenyl succinate is 3%, and the mass fraction of sucrose fatty acid ester is 0.5%; homogenizing with a homogenizer to obtain Majia grapefruit emulsified essential oil.

[0052] In the above scheme, adding a bitterness inhibitor during the production process of Majia pomelo juice can effectively eliminate the bitterness of the Majia pomelo juice itself; and at the same time, adding Majia pomelo emulsified essential oil, the Majia pomelo emulsified essential oil gives the juice a simple and fragrant aroma, and enhances the aroma, taste and flavor of the Majia pomelo juice.

[0053] Example 2

[0054] In this embodiment, Figure 2-10 As shown, a Majia pomelo juice processing device applied to the Majia pomelo juice processing method described in Example 1, the Majia pomelo juice processing device comprises a cleaning machine 24, a peel separator 25, a juicer 26 and a filtering mechanism 27; the cleaning machine 24 is used to clean the skin of the Majia pomelo, the peel separator 25 is used to separate the pomelo peel and pulp of the Majia pomelo, the juicer 26 is used to squeeze the Majia pomelo pulp to obtain Majia pomelo juice, and the filtering mechanism 27 is used to filter the Majia pomelo juice to remove the residual pomace in the Majia pomelo juice.

[0055] In the above scheme, it should be noted that the cleaning machine 24, the peel separator 25, and the juice extractor are all devices in the prior art, so their specific structures are not repeated in the present invention. This scheme adopts the cleaning machine 24, the peel separator 25, the juice extractor 26 and the filtering mechanism 27 to form a Majia pomelo juice production line, which can effectively improve the production efficiency of Majia pomelo juice.

[0056] In this embodiment, the filtering mechanism 27 includes a filter cartridge 1, and a filter assembly is arranged inside the filter cartridge 1; the temporary storage chamber 2 and the filter chamber are separated by a switch assembly inside the filter cartridge 1, and the switch assembly is used to control the connection and closing of the temporary storage chamber 2 and the filter chamber; the filter assembly is installed in the filter chamber, and the filter assembly includes a positioning frame 8 and a plurality of filter boxes, and a mounting groove matching with the positioning frame 8 is arranged in the filter chamber, and a fixing groove for the positioning frame 8 to pass through is arranged on the wall of the filter cartridge 1, and a plurality of the filter boxes are detachably mounted on the positioning frame 8 side by side. In the above scheme, by using a plurality of filter boxes for filtering, when the filter net in a filter box is clogged, the filter box can be replaced individually without replacing the entire filter assembly, which is convenient to operate.

[0057] Furthermore, the switch assembly includes a mounting plate 14, a rotating plate 3, a driving motor 4 and a connecting shaft 5. The mounting plate 14 is mounted inside the filter cartridge 1. The mounting plate 14 is provided with a liquid outlet groove that matches the shape of the rotating plate 3. The rotating plate 3 can be rotatably mounted in the liquid outlet groove. The driving motor 4 is mounted on one side of the filter cartridge 1. One end of the connecting shaft 5 is connected to the driving motor 4, and the other end is connected to the rotating plate 3. The driving motor 4 is used to drive the rotating plate 3 to rotate to open or close the liquid outlet groove. Specifically, when the switch assembly needs to be turned on, the driving motor is turned on, and the driving motor drives the rotating plate to rotate 90°, and the bayberry juice in the temporary storage cavity enters the filter cavity from both sides of the rotating plate through the liquid outlet groove.

[0058] The filter box includes a box frame 10 and a filter screen 11, the filter screen 11 is installed on the box frame 10, and the positioning frame 8 is provided with a mounting hole 18 for the box frame 10 to pass through; a plurality of mounting rods 13 are arranged in the positioning frame 8, and guide ridges 9 are arranged on both sides of the box frame 10, and guide grooves 20 cooperating with the guide ridges 9 are arranged on both sides of the mounting rods 13.

[0059] Specifically, the filter assembly also includes a plurality of partitions 7, which are installed at equal intervals in the filter chamber to divide the filter chamber into a plurality of split chambers 6 (the shapes and volumes of the plurality of split chambers are consistent), a guide groove 2 is provided at the lower end of the partition 7, a guide ridge 15 2 is provided on the upper end face of the mounting rod 13 to cooperate with the guide groove 2, and a transparent window 23 is provided on the filter cartridge 1, through which the liquid height in the split chamber 6 can be observed.

[0060] In the above scheme, by setting up a temporary storage chamber, the bayberry juice is first transported to the temporary storage chamber for temporary storage. When the bayberry juice in the temporary storage chamber reaches the specified amount, the switch component is turned on, and the bayberry juice in the temporary storage chamber enters the filter chamber. In this way, the bayberry juice can evenly enter multiple split chambers. When a filter box in the filter component is blocked, the filtration rate will be greatly reduced. The bayberry juice in the split chamber corresponding to the filter component will be much higher than the bayberry juice in other split chambers. Therefore, the staff can observe through the window and determine that the filter box corresponding to the split chamber is seriously blocked, and can take out the filter box for cleaning or replacement.

[0061] Among them, in order to improve the sealing between the box frame and the positioning frame, a limiting ring 22 is arranged on the box frame 10, and a sealing groove is arranged on the limiting ring 22. A sealing ring 17 is installed in the sealing groove. A limiting groove 19 cooperating with the sealing ring 17 is arranged around the mounting hole 18 on the positioning frame 8. When the box frame is inserted into the mounting hole, the sealing ring enters the limiting groove to effectively seal the connection between the box body and the positioning frame.

[0062] As another embodiment of the present invention, a plurality of liquid outlet components are provided on the filter cartridge 1, and the liquid outlet components can be connected to an external liquid pumping mechanism. Further, the liquid outlet components include a liquid outlet pipe 21 and a liquid outlet valve 16, one end of the liquid outlet pipe 21 is connected to the split cavity 6, and the other end is connected to the external liquid pumping mechanism, and the liquid outlet valve 16 is installed on the liquid outlet pipe 21 to control the opening and closing of the liquid outlet pipe 21.

[0063] When one of the filter boxes in the filter assembly is clogged, the liquid outlet valve on the corresponding split cavity can be opened, and then an external liquid pumping mechanism can be used to connect the liquid outlet pipe, and the bayberry juice in the corresponding split cavity can be extracted through the external liquid pumping mechanism. Then the corresponding filter box can be taken out for cleaning or replacement, which can prevent the unfiltered bayberry juice from mixing into the filtered bayberry juice and affecting the overall quality of the bayberry juice.

[0064] The above description is only for the best embodiment of the present invention, but it should not be understood as limiting the claims. The present invention is not limited to the above embodiments, and its specific structure is allowed to be changed. All changes made within the scope of protection of the independent claims of the present invention are within the scope of protection of the present invention.

Claims

1. A method for processing Majia pomelo juice, characterized in that: The method comprises the following steps, S1. Put the pomelo into a washing machine for washing, and then dry the moisture on the surface of the skin; S2, sending the cleaned Majia pomelo into a peel separator to separate the pomelo peel and pulp; S3, the peeled pulp is put into a juice extractor to extract juice to obtain Majia pomelo juice, and then put into a filtering device to filter and remove the residual pomace in the Majia pomelo juice to obtain a pure Majia pomelo juice; S4, adding Majiayu emulsified essential oil, fructose syrup, bitterness inhibitor, white sugar and citric acid to the Majiayu juice pure liquid; mixing; S5. Put the prepared Majiayou juice into cleaned and disinfected empty cans for venting and sterilization.

2. The method for processing Majia pomelo juice according to claim 1, characterized in that: The preparation of the pomelo emulsified essential oil comprises the following steps: The outer skin of Majia pomelo was added with water and crushed into a paste in a juicer, and then distilled for 4 hours by steam distillation to obtain Majia pomelo peel essential oil; Adding pomelo peel essential oil, sodium starch octenylsuccinate and sucrose fatty acid ester into water to obtain a mixture, and homogenizing with a homogenizer to obtain pomelo emulsified essential oil.

3. The method for processing Majia pomelo juice according to claim 2, characterized in that: The mass fraction of the grapefruit peel essential oil in the mixture is 1%, the mass fraction of sodium starch octenylsuccinate is 3%, and the mass fraction of sucrose fatty acid ester is 0.5%.

4. The method for processing Majia pomelo juice according to claim 1, characterized in that: When venting, the center temperature of the tank rises to 75-80℃ and the tank is sealed with a lid.

5. The method for processing Majia pomelo juice according to claim 1, characterized in that: The sterilization in S5 includes putting the packed Majia pomelo juice into 100° C. boiling water for constant temperature sterilization for 10 minutes, and then cooling it to room temperature.

6. A pomelo juice processing device applied to the pomelo juice processing method according to any one of claims 1 to 5, characterized in that: The Majia pomelo juice processing device comprises a cleaning machine (24), a peel separator (25), a juicer (26) and a filtering mechanism (27); the cleaning machine (24) is used to clean the surface peel of the Majia pomelo, the peel separator (25) is used to separate the pomelo peel and the pulp of the Majia pomelo, the juicer (26) is used to squeeze the pulp of the Majia pomelo to obtain Majia pomelo juice, and the filtering mechanism (27) is used to filter the Majia pomelo juice to remove the residual pomace in the Majia pomelo juice.

7. The apparatus for processing Majia pomelo juice according to claim 6, characterized in that: The filtering mechanism (27) comprises a filter cartridge (1), wherein a filtering assembly is arranged inside the filter cartridge (1); a temporary storage chamber (2) and a filtering chamber are separated inside the filter cartridge (1) by a switch assembly, wherein the switch assembly is used to control the connection and closing of the temporary storage chamber (2) and the filtering chamber; the filtering assembly is installed in the filtering chamber, wherein the filtering assembly comprises a positioning frame (8) and a plurality of filtering boxes; a mounting groove cooperating with the positioning frame (8) is arranged in the filtering chamber, a fixing groove for the positioning frame (8) to pass through is arranged on the wall of the filter cartridge (1), and a plurality of filtering boxes are detachably mounted side by side on the positioning frame (8).

8. The apparatus for processing Majia pomelo juice according to claim 7, characterized in that: The switch assembly comprises a mounting plate (14), a rotating plate (3), a driving motor (4) and a connecting shaft (5); the mounting plate (14) is mounted inside the filter cartridge (1); a liquid outlet groove matching the shape of the rotating plate (3) is provided on the mounting plate (14); the rotating plate (3) is rotatably mounted in the liquid outlet groove; the driving motor (4) is mounted on one side of the filter cartridge (1); one end of the connecting shaft (5) is connected to the driving motor (4) and the other end is connected to the rotating plate (3); the driving motor (4) is used to drive the rotating plate (3) to rotate to open or close the liquid outlet groove.

9. The apparatus for processing Majia pomelo juice according to claim 7, characterized in that: The filter box comprises a box frame (10) and a filter screen (11), wherein the filter screen (11) is mounted on the box frame (10), and the positioning frame (8) is provided with a mounting hole (18) for the box frame (10) to pass through; a plurality of mounting rods (13) are arranged in the positioning frame (8), and guide ridges (9) are arranged on both sides of the box frame (10), and guide grooves (20) cooperating with the guide ridges (9) are arranged on both sides of the mounting rods (13).

10. The apparatus for processing Majia pomelo juice according to claim 7, characterized in that: The filter assembly further comprises a plurality of partitions (7) which are installed at equal intervals in the filter cavity to divide the filter cavity into a plurality of split cavities (6). The lower end of the partition (7) is provided with a second guide groove. The upper end surface of the mounting rod (13) is provided with a second guide ridge (15) which cooperates with the second guide groove. The filter cartridge (1) is provided with a transparent window (23) through which the liquid height in the split cavity (6) can be observed.

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