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Safe and environment-friendly cold-chain logistics preservation method of meat products

A technology of meat food and cold chain logistics, which is applied in the direction of preserving meat/fish with chemicals, and preserving meat/fish through freezing/cooling. well controlled effect

Active Publication Date: 2018-01-19
DONGGUAN HONGJUN MEAL MANAGEMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

While frozen meat will lose nutrients during the freezing process, it is not as good as chilled fresh meat

Method used

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  • Safe and environment-friendly cold-chain logistics preservation method of meat products

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] The fresh-keeping method of safe and environmentally friendly meat food cold chain logistics includes the following steps:

[0039] (1) The freshly slaughtered pork is cooled for 24 hours in an environment with a temperature of 2° C. and a relative humidity of 85%, and then deboned and divided into meat pieces with a weight of 300 g;

[0040] (2) Immerse the meat pieces in the fresh-keeping solution for 2 minutes, the immersion temperature is 2°C, the mass ratio of the meat pieces to the fresh-keeping solution is 1:6, take out the meat pieces, and drain for 20 minutes;

[0041] (3) Place the processed meat pieces in step (2) in a modified atmosphere packaging box and use a modified atmosphere packaging machine to carry out modified atmosphere packaging. The inflation pressure of the protective gas is 0.1MPa. Composition of gas: 50% CO 2 , 1% CO, 49% N 2 ;

[0042] (4) Transport the packaged meat in an environment with a temperature of 0.5°C and a relative humidity of...

Embodiment 2

[0047] The fresh-keeping method of safe and environmentally friendly meat food cold chain logistics includes the following steps:

[0048] (1) The freshly slaughtered pork is cooled for 24 hours in an environment with a temperature of 2° C. and a relative humidity of 85%, and then deboned and divided into meat pieces with a weight of 300 g;

[0049] (2) Immerse the meat pieces in the fresh-keeping solution for 2 minutes, the immersion temperature is 2°C, the mass ratio of the meat pieces to the fresh-keeping solution is 1:6, take out the meat pieces, and drain for 20 minutes;

[0050] (3) Place the processed meat pieces in step (2) in a modified atmosphere packaging box and use a modified atmosphere packaging machine to carry out modified atmosphere packaging. The inflation pressure of the protective gas is 0.1MPa. Composition of gas: 50% CO 2 , 1% CO, 49% N 2 ;

[0051] (4) Transport the packaged meat in an environment with a temperature of 0.5°C and a relative humidity of...

Embodiment 3

[0056] The fresh-keeping method of safe and environmentally friendly meat food cold chain logistics includes the following steps:

[0057] (1) The freshly slaughtered pork is cooled for 24 hours in an environment with a temperature of 2° C. and a relative humidity of 85%, and then deboned and divided into meat pieces with a weight of 300 g;

[0058] (2) Immerse the meat pieces in the fresh-keeping solution for 2 minutes, the immersion temperature is 2°C, the mass ratio of the meat pieces to the fresh-keeping solution is 1:6, take out the meat pieces, and drain for 20 minutes;

[0059] (3) Place the processed meat pieces in step (2) in a modified atmosphere packaging box and use a modified atmosphere packaging machine to carry out modified atmosphere packaging. The inflation pressure of the protective gas is 0.1MPa. Composition of gas: 50% CO 2 , 1% CO, 49% N 2 ;

[0060] (4) Transport the packaged meat in an environment with a temperature of 0.5°C and a relative humidity of...

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Abstract

The invention discloses a safe and environment-friendly cold-chain logistics preservation method of meat products. The cold-chain logistics preservation method comprises the following steps: (1) cooling meat after slaughtering in an environment with a temperature of 0-4 DEG C and relative humidity of 80-95% for 12-36 hours, and then performing boning, cutting and packaging; and (2) transporting the packaged meat in an environment with a temperature of 0-4 DEG C and relative humidity of 80-95%, wherein the temperature difference is 0.5-1 DEG C or lower in the transportation process. The safe and environment-friendly cold-chain logistics preservation method of the meat products can effectively inhibit and kill dominant microbes resulting in rotting of the chilled meat, control fat oxidation,reduce the storage cost in circulation of the meat and prolong the shelf life of the chilled meat. The safe and environment-friendly cold-chain logistics preservation method of the meat products hasa long preservation time, good quality control and good preservation effect, does not have any side effects on the human body and also has certain effects of nutrition fortification and health care.

Description

technical field [0001] The invention relates to the technical field of food preservation, in particular to a safe and environmentally friendly meat food cold chain logistics preservation method. Background technique [0002] Cold Chain Logistics (Cold Chain Logistics) generally refers to a systematic project in which refrigerated and frozen foods are always kept in a specified low temperature environment in all links of production, storage, transportation, sales, and consumption to ensure food quality and reduce food loss. . It was established with the advancement of science and technology and the development of refrigeration technology. It is a low-temperature logistics process based on refrigeration technology and using refrigeration technology as a means. [0003] The scope of application of cold chain logistics includes: primary agricultural products: vegetables, fruits; meat, poultry, eggs; aquatic products, flower products. Processed food: quick-frozen food, poultry,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B4/06A23B4/16A23B4/20
Inventor 杨伟雄李银满
Owner DONGGUAN HONGJUN MEAL MANAGEMENT CO LTD
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