阅读说明：本技术 一种抑制微生物生长的肉糜制品的制备工艺及方法 (Preparation process and method of meat paste product capable of inhibiting microbial growth ) 是由 朱林 朱梅 斑文洁 范翠玲 王瑞 朱方敏 朱峰 于 2021-09-23 设计创作，主要内容包括：本发明提供一种抑制微生物生长的肉糜制品的制备工艺及方法,涉及肉糜制备技术领域。一种抑制微生物生长的肉糜制品的制备工艺,其制作工艺包括以下步骤：S1、肉糜储存与选取：将45～200重量份食用酒精、0.8～40重量份水溶性壳聚糖、80～150重量份水、5～10重量份硬脂酸丁酯、5～10重量份甘油和5～10重量份氯化钾在温度为55℃～65℃,转速为500～1500rpm的条件下混合均匀。该抑制微生物生长的肉糜制品的制备工艺及方法,通过半导体制冷片持续制冷,不仅便于抑菌膜定型,使得冷却定型速度快,防止抑菌膜粘连,同时不需要分开进行加工,通过乳酸菌安全、无残留、抗菌谱广等优势,同时利用抑菌膜进行有效防腐,节能环保。(The invention provides a preparation process and a preparation method of a meat emulsion product for inhibiting microbial growth, and relates to the technical field of meat emulsion preparation. A preparation process of meat paste products for inhibiting the growth of microorganisms comprises the following steps: s1, storing and selecting meat emulsion: uniformly mixing 45-200 parts by weight of edible alcohol, 0.8-40 parts by weight of water-soluble chitosan, 80-150 parts by weight of water, 5-10 parts by weight of butyl stearate, 5-10 parts by weight of glycerol and 5-10 parts by weight of potassium chloride at the temperature of 55-65 ℃ and the rotation speed of 500-1500 rpm. According to the preparation process and method of the meat paste product for inhibiting the growth of microorganisms, the semiconductor refrigerating sheet is used for continuously refrigerating, the antibacterial film is convenient to shape, the cooling shaping speed is high, the adhesion of the antibacterial film is prevented, the separate processing is not needed, the advantages of safety, no residue, wide antibacterial spectrum and the like of lactic acid bacteria are utilized, the antibacterial film is utilized to effectively prevent corrosion, and the preparation process and method are energy-saving and environment-friendly.)

1. A preparation process of a meat emulsion product for inhibiting the growth of microorganisms comprises the following steps:

s1, storing and selecting meat emulsion: uniformly mixing 45-200 parts by weight of edible alcohol, 0.8-40 parts by weight of water-soluble chitosan, 80-150 parts by weight of water, 5-10 parts by weight of butyl stearate, 5-10 parts by weight of glycerol and 5-10 parts by weight of potassium chloride at the temperature of 55-65 ℃ and the rotation speed of 500-1500 rpm to obtain a first mixture, soaking the deboned livestock and poultry meat or fish meat in the first mixture for 5 minutes, draining, sealing by using a preservative film, and placing in a freezing chamber for storage, wherein the temperature of the freezing chamber is-12 ℃ to-6 ℃;

s2, preparing meat paste: selecting proper deboned livestock and poultry meat or fish meat from a freezing chamber, cutting the deboned livestock and poultry meat or fish meat for 6 times by using a slicing machine, chopping and stirring for 3-5 min in vacuum at the temperature of 28-34 ℃, cleaning and dehydrating after the first meat mincing is finished, wherein the aperture of an aperture plate of a first meat mincer is 14-18 mm;

s3, bacteriostasis treatment: adding 1 ten thousand to 3.9 ten thousand U/100g protease into the minced meat obtained in the step S2, carrying out enzymolysis for 6 to 12 hours at the temperature of 40 to 80 ℃, then inactivating the enzyme, fermenting for 3 to 6 hours at the temperature of 0 to 6 ℃ in a closed environment, adding 0.1 to 0.5 mass percent of nisin, then inoculating acetobacter xylinum, fermenting to produce biological cellulose, continuing to culture for 3 to 6 hours at the temperature of 0 to 6 ℃ in the closed environment, then heating to 25 to 30 ℃, continuing to culture for 4 to 8 hours, and carrying out antibacterial and antiseptic treatment;

s4, stirring meat paste: step S3, adding salt accounting for 2-3% of the weight of the livestock and poultry meat and a proper amount of ice water into the minced meat after the antibacterial and antiseptic treatment is finished, repeatedly performing vacuum chopping, adding baking soda in the vacuum chopping process, uniformly chopping to ensure that the pH value is 7.0-7.5, adding seasonings for seasoning, controlling the temperature to be 20-25 ℃, and controlling the aperture of a pore plate of a meat grinder to be 6-10mm, and after the vacuum chopping is finished;

s5, sterilization and forming: placing the meat paste obtained in the step S4 into a mould for forming, placing and cooling the meat paste to make the temperature lower than 10 ℃, and carrying out pasteurization after cooling;

s6, wrapping with an antibacterial film: taking the first mixture prepared in the step S1, and mixing the first mixture with the second mixture according to the ratio of 10-70: adding a mixture of thymol, eugenol and cinnamaldehyde according to a proportion of 1-10 to obtain a second mixture, mixing the second mixture with a soybean protein composite membrane liquid with a volume of 4 times that of the second mixture, uniformly stirring, pouring the mixture into a membrane forming device for casting to form a membrane, cooling to room temperature, peeling, placing the membrane in packaging equipment for wrapping and packaging a meat paste formed product, treating at 30-60 ℃ for 5-60 min, and degassing;

s7, sealing and plastic packaging: wrapping the antibacterial film obtained in the step S6, sterilizing, and packaging.

2. An apparatus for preparing a meat emulsion product having inhibited microbial growth as set forth in claim 1 including a refrigerated heat transfer means (4) characterized by: refrigeration heat conduction mechanism (4) are including last mould (41), the outside of going up mould (41) is provided with semiconductor refrigeration piece (42), the outside fixedly connected with heat conduction shell (43) of semiconductor refrigeration piece (42), the inside movable mounting of heat conduction shell (43) has elastic bag (44), the outside fixedly connected with heat storage pipe (45) of heat conduction shell (43).

3. The apparatus for preparing a meat emulsion product having inhibited microbial growth as set forth in claim 2 wherein: the inside of going up mould (41) is provided with cooling water, the fixed surface of semiconductor refrigeration piece (42) is connected with the lower mould, elasticity bag (44) rotate with the one-way board and are connected, the direction of one-way board sets up conversely, heat storage pipe (45) and conveyer belt swing joint.

4. The apparatus for preparing a meat emulsion product having inhibited microbial growth as set forth in claim 2 wherein: still including fixed establishment (3), fixed establishment (3) are including sliding shell (31), the inside sliding connection of sliding shell (31) has slide bar (32), the bottom of sliding shell (31) is rotated and is connected with dwang (33), the one end of dwang (33) is rotated and is connected with sucking disc (34), the outside of sucking disc (34) is provided with depression bar (35), the outside sliding connection of depression bar (35) has connection shell (36).

5. The apparatus for preparing a meat emulsion product having inhibited microbial growth as set forth in claim 4 wherein: sliding shell (31) and sliding rod (32) all with spring fixed connection, dwang (33) and sliding rod (32) rotate to be connected, sucking disc (34) and connecting shell (36) all with hose fixed connection.

6. The apparatus for preparing a meat emulsion product having inhibited microbial growth as set forth in claim 2 wherein: still including actuating mechanism (2), actuating mechanism (2) are including pneumatic device (21), the bottom of pneumatic device (21) is rotated and is connected with connecting axle (22), the one end fixedly connected with set casing (23) of connecting axle (22), the inside sliding connection of set casing (23) has connection piston pipe (24), the top sliding connection of connecting piston pipe (24) has sliding shell two (25), the bottom swing joint of piston pipe (24) has connecting piston pipe two (26), the one end fixedly connected with piston plate one (27) of connecting piston pipe two (26), the outside sliding connection of piston plate one (27) has extrusion shell (28), the one-way inlet pipe (29) of the inside fixedly connected with of extrusion shell (28).

7. The apparatus for preparing a meat emulsion product having inhibited microbial growth as set forth in claim 6 wherein: one end transmission of connecting axle (22) is connected with the semi-gear, semi-gear and riser meshing, first set casing (23) and first (31) fixed connection of slip shell, extrusion shell (28) and discharging pipe fixed connection.

8. The apparatus for preparing a meat emulsion product having inhibited microbial growth as set forth in claim 2 wherein: still including mount (1), the surface movable mounting of mount (1) has actuating mechanism (2), the bottom movable mounting of actuating mechanism (2) has fixed establishment (3), the downside of mount (1) is provided with refrigeration heat conduction mechanism (4).

9. A method of preparing a meat emulsion product that inhibits the growth of microorganisms comprising:

a process for preparing a meat emulsion that inhibits the growth of microorganisms, and an apparatus for preparing a meat emulsion product that inhibits the growth of microorganisms according to claim 2, wherein the apparatus for preparing a meat emulsion product that inhibits the growth of microorganisms is a specific apparatus used in steps S5 and S6 of the process for preparing a meat emulsion that inhibits the growth of microorganisms.

Technical Field

The invention relates to the technical field of meat paste preparation, in particular to a preparation process and a preparation method of a meat paste product for inhibiting microbial growth.

Background

The prior art meat emulsion product preparation device and the prior art meat emulsion product preparation process have the following problems:

firstly, after the meat emulsion product is poured into the preparation device in the prior art, the meat emulsion product needs to be rapidly cooled and then cooked and shaped at a low temperature, the prior art is naturally cooled, the taste and moisture of the meat emulsion product can be influenced by using a heat dissipation fan or a dryer, different equipment needs to be continuously used for processing, the operation is complex, the existing preparation device for the meat emulsion product is not easy to demould, meanwhile, the edible antibacterial film needs to be cooled, demoulded, wrapped and the like, and the edible antibacterial film and the meat emulsion product need to be separately processed, so that the meat emulsion product is complex to prepare;

secondly, the preparation technology of meat emulsion products of prior art, because the sterilization temperature is low, so shelf life and shelf life time all shorten greatly, all add the bacteriostat and get into meat emulsion products and carry out anticorrosive when carrying out bacteriostasis, its antibacterial means is comparatively single, carrying out the packaging process, meat emulsion products adopt vacuum packaging mostly, use a large amount of plastic materials, are unfavorable for the environmental protection, and do not use plastic packaging film, then great reduction antibacterial effect.

In order to solve the problems, the inventor provides a preparation process and a preparation method of a meat paste product for inhibiting the growth of microorganisms, the meat paste product is continuously refrigerated through a semiconductor refrigerating sheet, the shaping of an antibacterial film is facilitated, the cooling and shaping speed is high, the adhesion of the antibacterial film is prevented, meanwhile, the meat paste product does not need to be separately processed, the advantages of safety, no residue, wide antibacterial spectrum and the like of lactic acid bacteria are achieved, and meanwhile, the antibacterial film is utilized for effective corrosion prevention, energy conservation and environmental protection.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a preparation process and a preparation method of a meat paste product for inhibiting the growth of microorganisms, which have the advantages of high practicability and high reliability and solve the problems of low practicability and low reliability.

In order to achieve the purposes of high practicability and high reliability, the invention provides the following technical scheme: a preparation process of meat paste products for inhibiting the growth of microorganisms comprises the following steps:

s1, storing and selecting meat emulsion: uniformly mixing 45-200 parts by weight of edible alcohol, 0.8-40 parts by weight of water-soluble chitosan, 80-150 parts by weight of water, 5-10 parts by weight of butyl stearate, 5-10 parts by weight of glycerol and 5-10 parts by weight of potassium chloride at the temperature of 55-65 ℃ and the rotation speed of 500-1500 rpm to obtain a first mixture, soaking the deboned livestock and poultry meat or fish meat in the first mixture for 5 minutes, draining, sealing by using a preservative film, and placing in a freezing chamber for storage, wherein the temperature of the freezing chamber is-12 ℃ to-6 ℃;

s2, preparing meat paste: selecting proper deboned livestock and poultry meat or fish meat from a freezing chamber, cutting the deboned livestock and poultry meat or fish meat for 6 times by using a slicing machine, chopping and stirring for 3-5 min in vacuum at the temperature of 28-34 ℃, cleaning and dehydrating after the first meat mincing is finished, wherein the aperture of an aperture plate of a first meat mincer is 14-18 mm;

s3, bacteriostasis treatment: adding 1 ten thousand to 3.9 ten thousand U/100g protease into the minced meat obtained in the step S2, carrying out enzymolysis for 6 to 12 hours at the temperature of 40 to 80 ℃, then inactivating the enzyme, fermenting for 3 to 6 hours at the temperature of 0 to 6 ℃ in a closed environment, adding 0.1 to 0.5 mass percent of nisin, then inoculating acetobacter xylinum, fermenting to produce biological cellulose, continuing to culture for 3 to 6 hours at the temperature of 0 to 6 ℃ in the closed environment, then heating to 25 to 30 ℃, continuing to culture for 4 to 8 hours, and carrying out antibacterial and antiseptic treatment;

s4, stirring meat paste: step S3, adding salt accounting for 2-3% of the weight of the livestock and poultry meat and a proper amount of ice water into the minced meat after the antibacterial and antiseptic treatment is finished, repeatedly performing vacuum chopping, adding baking soda in the vacuum chopping process, uniformly chopping to ensure that the pH value is 7.0-7.5, adding seasonings for seasoning, controlling the temperature to be 20-25 ℃, and controlling the aperture of a pore plate of a meat grinder to be 6-10mm, and after the vacuum chopping is finished;

s5, sterilization and forming: placing the meat paste obtained in the step S4 into a mould for forming, placing and cooling the meat paste to make the temperature lower than 10 ℃, and carrying out pasteurization after cooling;

s6, wrapping with an antibacterial film: taking the first mixture prepared in the step S1, and mixing the first mixture with the second mixture according to the ratio of 10-70: adding a mixture of thymol, eugenol and cinnamaldehyde according to a proportion of 1-10 to obtain a second mixture, mixing the second mixture with a soybean protein composite membrane liquid with a volume of 4 times that of the second mixture, uniformly stirring, pouring the mixture into a membrane forming device for casting to form a membrane, cooling to room temperature, peeling, placing the membrane in packaging equipment for wrapping and packaging a meat paste formed product, treating at 30-60 ℃ for 5-60 min, and degassing;

s7, sealing and plastic packaging: wrapping the antibacterial film obtained in the step S6, sterilizing, and packaging.

The utility model provides a preparation facilities suitable for meat gruel goods that restrain microbial growth, includes refrigeration heat conduction mechanism, refrigeration heat conduction mechanism is including last mould, the outside of going up the mould is provided with the semiconductor refrigeration piece, the outside fixedly connected with heat conduction shell of semiconductor refrigeration piece, the inside movable mounting of heat conduction shell has the elastic bag, the outside fixedly connected with heat storage tube of heat conduction shell, consequently, last the refrigeration this moment through the semiconductor refrigeration piece for the meat gruel is placed and is gone on the shaping in getting into the mould, and the meat gruel of being convenient for is placed and is cooled down, makes the cooling design fast.

Preferably, the inside of going up the mould is provided with cooling water, the fixed surface of semiconductor refrigeration piece is connected with the lower mould, the elasticity bag rotates with the one-way plate to be connected, the direction of one-way plate sets up oppositely, heat storage pipe and conveyer belt swing joint, consequently, through the characteristic of semiconductor refrigeration piece for the cold junction heat absorption, the minced meat of being convenient for is stereotyped, and the hot junction is exothermic makes the inside gas of elasticity bag get into the lower mould, the drawing of patterns of being convenient for prevents the antibacterial film adhesion.

Preferably, still including fixed establishment, fixed establishment is including the slip shell one, the inside sliding connection of slip shell one has the slide bar, the bottom of slip shell one is rotated and is connected with the dwang, the one end of dwang is rotated and is connected with the sucking disc, the outside of sucking disc is provided with the depression bar, the outside sliding connection of depression bar has the connection shell.

Preferably, the first sliding shell and the sliding rod are fixedly connected with the spring, the rotating rod is rotatably connected with the sliding rod, and the sucking disc and the connecting shell are fixedly connected with the hose.

Preferably, the device also comprises a driving mechanism, the driving mechanism comprises a pneumatic device, the bottom end of the pneumatic device is rotatably connected with a connecting shaft, one end of the connecting shaft is fixedly connected with a first fixing shell, the interior of the first fixing shell is connected with a first connecting piston tube in a sliding manner, the top end of the first connecting piston tube is connected with a second sliding shell in a sliding way, the bottom end of the first connecting piston tube is movably connected with a second connecting piston tube, one end of the connecting piston pipe II is fixedly connected with a piston plate I, the outer side of the piston plate I is connected with an extrusion shell in a sliding way, the interior of the extrusion shell is fixedly connected with a one-way feeding pipe, therefore, the suction cup generates negative pressure through the hose to fix the upper die, the half gear is meshed with the vertical plate at the moment, make half gear drive the connecting axle and rotate for the connecting axle drives a rotation of set casing, makes the discharging pipe face the lower mould, is convenient for carry out antibacterial film packing and minced meat filling design.

Preferably, the one end transmission of connecting axle is connected with the semi-gear, semi-gear and riser meshing, first fixed shell and a slip shell fixed connection, extrusion shell and discharging pipe fixed connection, consequently, connect two outside sliding of piston pipe through gaseous promotion for the shell is extruded to piston plate one extrusion, makes the meat emulsion of the inside of extrusion shell the filling of being convenient for when the discharging pipe can be controlled to open, avoids meat emulsion to block up.

Preferably, still including the mount, the surface movable mounting of mount has actuating mechanism, actuating mechanism's bottom movable mounting has fixed establishment, the downside of mount is provided with refrigeration heat conduction mechanism, consequently, absorbs heat through the heat-retaining pipe, can close the semiconductor refrigeration piece in the short time after minced meat pours into for the heat-retaining pipe is exothermic, reduces the energy consumption, and energy-concerving and environment-protective effectively shortens manufacturing procedure, makes the course of working simple and convenient.

A method of preparing a meat emulsion product that inhibits the growth of microorganisms comprising: the preparation process of the meat paste for inhibiting the growth of microorganisms comprises the following steps: and a device for preparing the meat emulsion product for inhibiting the growth of the microorganisms, wherein the device for preparing the meat emulsion product for inhibiting the growth of the microorganisms is a specific device of the steps S5 and S6 in the meat emulsion preparation process for inhibiting the growth of the microorganisms.

Advantageous effects

Compared with the prior art, the invention provides a preparation process and a method of a meat paste product for inhibiting the growth of microorganisms, and the preparation process and the method have the following beneficial effects:

1. the preparation process and the preparation method of the meat paste product for inhibiting the growth of microorganisms continuously refrigerate through the semiconductor refrigerating sheet, not only are the antibacterial film shaping convenient to carry out, but also the meat paste convenient to place and cool is placed, the cooling and shaping speed is high, the working procedure time is shortened, the characteristics of the semiconductor refrigerating sheet are utilized, the cold end absorbs heat, the meat paste is convenient to shape, the heat end releases heat to enable the gas inside the elastic bag to enter the lower die, the demolding is convenient, the adhesion of the antibacterial film is prevented, the low-temperature curing process of the meat paste is accelerated, the processing is not required to be carried out separately, the preparation process is simple, meanwhile, the nutrient substances required by the growth and the propagation of harmful bacteria can be consumed through the nutrition competition effect of lactic acid bacteria to promote the growth of the meat paste product, and the preparation process has the advantages of safety, no residue, wide antibacterial spectrum and the like, meanwhile, the antibacterial film is utilized to carry out effective corrosion prevention, and is energy-saving and environment-friendly.

2. According to the preparation process and method of the meat paste product for inhibiting the growth of microorganisms, heat is absorbed through the heat storage pipe, the semiconductor refrigerating sheet can be closed in a short time after meat paste is filled, the heat storage pipe releases heat, energy consumption is reduced, energy is saved, environment is protected, the processing procedure is effectively shortened, the processing process is simple and convenient, the meat paste in the extrusion shell is convenient to fill when the discharge pipe can be controlled to be opened through extruding the extrusion shell through the piston plate, and the meat paste blocking is avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall motion structure of the present invention;

FIG. 3 is a schematic view of the driving mechanism of the present invention;

FIG. 4 is a schematic structural diagram of a refrigeration heat-transfer mechanism according to the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention.

In the figure: 1. a fixed mount; 2. a drive mechanism; 21. a pneumatic device; 22. a connecting shaft; 23. a first fixed shell; 24. a piston tube I; 25. a second sliding shell; 26. a piston pipe II is connected; 27. a piston plate I; 28. extruding the shell; 29. a unidirectional feed pipe; 3. a fixing mechanism; 31. a first sliding shell; 32. a slide bar; 33. rotating the rod; 34. a suction cup; 35. a pressure lever; 36. a connecting shell; 4. a refrigeration heat conduction mechanism; 41. an upper die; 42. a semiconductor refrigeration sheet; 43. a thermally conductive shell; 44. an elastic bag; 45. a heat storage pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-5, a process for preparing a meat emulsion product that inhibits the growth of microorganisms includes the steps of:

s1, storing and selecting meat emulsion: uniformly mixing 45-200 parts by weight of edible alcohol, 0.8-40 parts by weight of water-soluble chitosan, 80-150 parts by weight of water, 5-10 parts by weight of butyl stearate, 5-10 parts by weight of glycerol and 5-10 parts by weight of potassium chloride at the temperature of 55-65 ℃ and the rotation speed of 500-1500 rpm to obtain a first mixture, soaking the deboned livestock and poultry meat or fish meat in the first mixture for 5 minutes, draining, sealing by using a preservative film, and placing in a freezing chamber for storage, wherein the temperature of the freezing chamber is-12 ℃ to-6 ℃;

s2, preparing meat paste: selecting proper deboned livestock and poultry meat or fish meat from a freezing chamber, cutting the deboned livestock and poultry meat or fish meat for 6 times by using a slicing machine, chopping and stirring for 3-5 min in vacuum at the temperature of 28-34 ℃, cleaning and dehydrating after the first meat mincing is finished, wherein the aperture of an aperture plate of a first meat mincer is 14-18 mm;

s3, bacteriostasis treatment: adding 1 ten thousand to 3.9 ten thousand U/100g protease into the minced meat obtained in the step S2, carrying out enzymolysis for 6 to 12 hours at the temperature of 40 to 80 ℃, then inactivating the enzyme, fermenting for 3 to 6 hours at the temperature of 0 to 6 ℃ in a closed environment, adding 0.1 to 0.5 mass percent of nisin, then inoculating acetobacter xylinum, fermenting to produce biological cellulose, continuing to culture for 3 to 6 hours at the temperature of 0 to 6 ℃ in the closed environment, then heating to 25 to 30 ℃, continuing to culture for 4 to 8 hours, and carrying out antibacterial and antiseptic treatment;

s4, stirring meat paste: step S3, adding salt accounting for 2-3% of the weight of the livestock and poultry meat and a proper amount of ice water into the minced meat after the antibacterial and antiseptic treatment is finished, repeatedly performing vacuum chopping, adding baking soda in the vacuum chopping process, uniformly chopping to ensure that the pH value is 7.0-7.5, adding seasonings for seasoning, controlling the temperature to be 20-25 ℃, and controlling the aperture of a pore plate of a meat grinder to be 6-10mm, and after the vacuum chopping is finished;

s5, sterilization and forming: placing the meat paste obtained in the step S4 into a mould for forming, placing and cooling the meat paste to make the temperature lower than 10 ℃, and carrying out pasteurization after cooling;

s6, wrapping with an antibacterial film: taking the first mixture prepared in the step S1, and mixing the first mixture with the second mixture according to the ratio of 10-70: adding a mixture of thymol, eugenol and cinnamaldehyde according to a proportion of 1-10 to obtain a second mixture, mixing the second mixture with a soybean protein composite membrane liquid with a volume of 4 times that of the second mixture, uniformly stirring, pouring the mixture into a membrane forming device for casting to form a membrane, cooling to room temperature, peeling, placing the membrane in packaging equipment for wrapping and packaging a meat paste formed product, treating at 30-60 ℃ for 5-60 min, and degassing;

s7, sealing and plastic packaging: wrapping the antibacterial film obtained in the step S6, sterilizing, and packaging.

Example two:

referring to fig. 1-5, a device for preparing meat paste products suitable for inhibiting the growth of microorganisms comprises a refrigeration and heat conduction mechanism 4, wherein the refrigeration and heat conduction mechanism 4 comprises an upper die 41, a semiconductor refrigeration sheet 42 is arranged on the outer side of the upper die 41, a heat conduction shell 43 is fixedly connected to the outer side of the semiconductor refrigeration sheet 42, an elastic bag 44 is movably installed inside the heat conduction shell 43, and a heat storage pipe 45 is fixedly connected to the outer side of the heat conduction shell 43, so that the meat paste is placed into a die for forming through continuous refrigeration of the semiconductor refrigeration sheet 42 at the moment, the meat paste is conveniently placed for cooling, the cooling and forming speed is high, a cooling water body is arranged inside the upper die 41, a lower die is fixedly connected to the surface of the semiconductor refrigeration sheet 42, the elastic bag 44 is rotatably connected with a one-way plate, the direction of the one-way plate is opposite, the heat storage pipe 45 is movably connected with a conveyor belt, and therefore, through the characteristics of the semiconductor refrigeration sheet 42, so that the cold end absorbs heat, the minced meat is shaped conveniently, the hot end releases heat, the gas in the elastic bag 44 enters the lower die, the demoulding is convenient, and the adhesion of the bacteriostatic film is prevented.

Example three:

referring to fig. 1-5, a device for preparing meat paste products suitable for inhibiting the growth of microorganisms comprises a refrigeration and heat conduction mechanism 4, wherein the refrigeration and heat conduction mechanism 4 comprises an upper die 41, a semiconductor refrigeration sheet 42 is arranged on the outer side of the upper die 41, a heat conduction shell 43 is fixedly connected to the outer side of the semiconductor refrigeration sheet 42, an elastic bag 44 is movably installed inside the heat conduction shell 43, and a heat storage pipe 45 is fixedly connected to the outer side of the heat conduction shell 43, so that the meat paste is placed into a die for molding through continuous refrigeration of the semiconductor refrigeration sheet 42 at the moment, the meat paste is conveniently placed for cooling, the cooling and shaping speed is high, the device further comprises a driving mechanism 2, the driving mechanism 2 comprises a pneumatic device 21, the bottom end of the pneumatic device 21 is rotatably connected with a connecting shaft 22, one end of the connecting shaft 22 is fixedly connected with a first fixed shell 23, the inside of the first fixed shell 23 is slidably connected with a first connecting piston pipe 24, the top end of the first connecting piston pipe 24 is connected with a second sliding shell 25 in a sliding manner, the bottom end of the first connecting piston pipe 24 is movably connected with a second connecting piston pipe 26, one end of the second connecting piston pipe 26 is fixedly connected with a first piston plate 27, the outer side of the first piston plate 27 is connected with a first extruding shell 28 in a sliding manner, and the inner part of the extruding shell 28 is fixedly connected with a one-way feeding pipe 29, so that a suction disc 34 generates negative pressure through a hose, an upper die 41 is fixed, at the moment, a half gear is meshed with a vertical plate, the half gear drives a connecting shaft 22 to rotate, the connecting shaft 22 drives a first fixing shell 23 to rotate, a discharging pipe faces a lower die, antibacterial film packaging and minced meat filling and shaping are facilitated, one end of the connecting shaft 22 is connected with the half gear in a transmission manner, the half gear is meshed with the vertical plate, the first fixing shell 23 is fixedly connected with the first sliding shell 31, the extruding shell 28 is fixedly connected with the discharging pipe, and therefore, the second connecting piston pipe 26 slides outwards through gas pushing, the piston plate 27 is made to extrude the extruding shell 28, so that meat paste in the extruding shell 28 is convenient to fill when the discharging pipe can be controlled to be opened, and the meat paste is prevented from being blocked.

Example four:

referring to fig. 1-5, a device for preparing meat paste products suitable for inhibiting the growth of microorganisms comprises a refrigeration and heat conduction mechanism 4, wherein the refrigeration and heat conduction mechanism 4 comprises an upper die 41, a semiconductor refrigeration sheet 42 is arranged on the outer side of the upper die 41, a heat conduction shell 43 is fixedly connected to the outer side of the semiconductor refrigeration sheet 42, an elastic bag 44 is movably installed inside the heat conduction shell 43, and a heat storage pipe 45 is fixedly connected to the outer side of the heat conduction shell 43, so that the meat paste is placed into a die for forming through continuous refrigeration of the semiconductor refrigeration sheet 42 at the moment, the meat paste is conveniently placed for cooling, the cooling and forming speed is high, a cooling water body is arranged inside the upper die 41, a lower die is fixedly connected to the surface of the semiconductor refrigeration sheet 42, the elastic bag 44 is rotatably connected with a one-way plate, the direction of the one-way plate is opposite, the heat storage pipe 45 is movably connected with a conveyor belt, and therefore, through the characteristics of the semiconductor refrigeration sheet 42, so that the cold end absorbs heat, meat emulsion is convenient to shape, the hot end releases heat to enable the gas in the elastic bag 44 to enter the lower die, demolding is convenient, and the adhesion of antibacterial films is prevented, the meat emulsion shaping machine further comprises a fixing mechanism 3, the fixing mechanism 3 comprises a first sliding shell 31, the sliding shell 31 is internally and slidably connected with a sliding rod 32, the bottom end of the first sliding shell 31 is rotatably connected with a rotating rod 33, one end of the rotating rod 33 is rotatably connected with a sucking disc 34, the outer side of the sucking disc 34 is provided with a pressing rod 35, the outer side of the pressing rod 35 is slidably connected with a connecting shell 36, the first sliding shell 31 and the sliding rod 32 are both fixedly connected with a spring, the rotating rod 33 is rotatably connected with the sliding rod 32, the sucking disc 34 and the connecting shell 36 are both fixedly connected with a hose, the meat emulsion shaping machine further comprises a driving mechanism 2, the driving mechanism 2 comprises a pneumatic device 21, the bottom end of the pneumatic device 21 is rotatably connected with a connecting shaft 22, and one end of the connecting shaft 22 is fixedly connected with a first fixing shell 23, the inner part of the first fixed shell 23 is connected with a first connecting piston tube 24 in a sliding manner, the top end of the first connecting piston tube 24 is connected with a second sliding shell 25 in a sliding manner, the bottom end of the first piston tube 24 is movably connected with a second connecting piston tube 26, one end of the second connecting piston tube 26 is fixedly connected with a first piston plate 27, the outer side of the first piston plate 27 is connected with a squeezing shell 28 in a sliding manner, and the inner part of the squeezing shell 28 is fixedly connected with a one-way feeding tube 29, so that a suction cup 34 generates negative pressure through a hose, an upper die 41 is fixed, at the moment, a half gear is meshed with a vertical plate, the half gear drives a connecting shaft 22 to rotate, the connecting shaft 22 drives a first fixed shell 23 to rotate, a discharging tube faces a lower die, antibacterial film packaging and minced meat filling and shaping are facilitated, one end of the connecting shaft 22 is connected with the half gear in a transmission manner, the half gear is meshed with the vertical plate, the first fixed shell 23 is fixedly connected with the first sliding shell 31, and the squeezing shell 28 is fixedly connected with the discharging tube, therefore, connect piston pipe two 26 through gaseous promotion and slide to the outside, make piston plate one 27 extrude shell 28, make the meat gruel of the inside of extruding shell 28 the filling of being convenient for when the discharging pipe can be controlled to open, avoid meat gruel to block up, still including mount 1, the surface movable mounting of mount 1 has actuating mechanism 2, actuating mechanism 2's bottom movable mounting has fixed establishment 3, the downside of mount 1 is provided with refrigeration heat conduction mechanism 4, therefore, absorb heat through heat storage pipe 45, can close semiconductor refrigeration piece 42 in the short time after meat gruel is filled in, make heat storage pipe 45 release heat, reduce the energy consumption, energy-concerving and environment-protective, effectively shorten manufacturing procedure, make the course of working simple and convenient.

The working principle is as follows: when the device is used, membrane liquid is mixed firstly, poured into a gap between an upper die 41 and a lower die for casting to form a membrane, and cooled through a semiconductor refrigerating sheet 42, so that the membrane liquid can be peeled off at the moment, a connecting shaft 22 is driven to move downwards through a pneumatic device 21, the connecting shaft 22 drives a first fixed shell 23 to move downwards, a half gear is not meshed with a vertical plate at the moment, the first fixed shell 23 drives a first sliding shell 31 to move downwards, a sliding rod 32 is contacted with the inner part of the upper die 41, a rotating rod 33 rotationally connected with the sliding rod 32 is contacted with a rotating rod 33 rotationally connected with the first sliding shell 31, the rotating rod 33 at the lower side pushes the rotating rod 33 at the upper side to rotate outwards, the rotating rod 33 drives a pressing rod 35 to be contacted with the inner wall of the upper die 41, the pressing rod 35 extrudes a connecting shell 36 through a reaction force, so that a negative pressure is generated inside the connecting shell 36, and the sucking disc 34 generates a negative pressure through a hose, the upper die 41 is fixed, the half gear is meshed with the vertical plate at the moment, so that the half gear drives the connecting shaft 22 to rotate, the connecting shaft 22 drives the first fixing shell 23 to rotate, the discharging pipe faces the lower die, and antibacterial film packaging and meat paste filling and shaping are facilitated;

the first fixed shell 23 moves downwards to drive the first connecting piston tube 24 to move downwards, so that the first connecting piston tube 24 slides downwards in the second sliding shell 25, gas enters the top end of the first piston tube 24, the gas pushes the second connecting piston tube 26 to slide outwards, the first piston plate 27 extrudes the pressing shell 28, and minced meat in the pressing shell 28 is convenient to fill when the discharge tube can be controlled to be opened, so that minced meat blockage is avoided;

continuously refrigerate this moment through semiconductor refrigeration piece 42, make meat paste place and get into the mould and shape, the meat paste of being convenient for is placed and is cooled down, make the temperature be less than 10 ℃, through the characteristic of semiconductor refrigeration piece 42, make the cold junction heat absorption, the meat paste of being convenient for is stereotyped, the hot junction is exothermic to make the inside pressure increase of heat conduction shell 43, make heat conduction shell 43 extrude inside elastic bag 44, make the inside gas of elastic bag 44 get into the lower mould, the drawing of patterns of being convenient for, prevent the adhesion of antibacterial film, absorb heat through heat-retaining pipe 45, semiconductor refrigeration piece 42 can be closed to short time after meat paste is filled in, make heat-retaining pipe 45 handle 5 ~ 60min to meat paste under 30 ~ 60 ℃ of condition, degas, effectively shorten manufacturing procedure, make the course of working simple and convenient.

In conclusion, the preparation process and the method of the meat paste product for inhibiting the growth of microorganisms have the advantages that the semiconductor refrigerating sheet 42 is used for continuously refrigerating, the shaping of the antibacterial film is facilitated, the meat paste is convenient to place and cool, the cooling shaping speed is high, the working procedure time is shortened, the cold end absorbs heat through the characteristics of the semiconductor refrigerating sheet 42, the shaping of the meat paste is facilitated, the heat of the hot end releases heat, so that the gas in the elastic bag 44 enters the lower die, the demolding is facilitated, the adhesion of the antibacterial film is prevented, the low-temperature curing process of the meat paste is accelerated, the meat paste does not need to be separately processed, the preparation process is simple, the nutrient substances required by the growth and the propagation of harmful bacteria can be consumed through the nutrition competition effect of lactic acid bacteria, the growth of the meat paste product is promoted, and the preparation process has the advantages of safety, no residue, wide antibacterial spectrum and the like, meanwhile, the antibacterial film is used for effective corrosion prevention, and is energy-saving and environment-friendly.

According to the preparation process and method of the meat paste product for inhibiting the growth of microorganisms, heat is absorbed through the heat storage pipe 45, the semiconductor refrigerating sheet 42 can be closed in a short time after meat paste is filled, the heat storage pipe 45 releases heat, energy consumption is reduced, energy is saved, environment is protected, the processing procedure is effectively shortened, the processing process is simple and convenient, the extrusion shell 28 is extruded through the piston plate I27, the meat paste in the extrusion shell 28 can be conveniently filled when the discharge pipe can be controlled to be opened, and meat paste blockage is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.