Atmosphere-controlling preservation method for meat

Abstract

The invention discloses an air-regulating preservation method of meat, which belongs to the technical field of meat preservation. The technical points of the method comprises the following steps that: (1) selected fresh meat materials are washed cleanly, cut well and put in a pot for cooking; (2) the cooked meat materials are packed in a vessel and covered, and then are sent to a clean-room; a vacuum cooling machine is used for reducing the surface temperature of the meat materials to 5 - 10 DEG C and the internal temperature to 8 - 12 DEG C; (3) the cooled meat materials in the clean-room are put in a food plastic box; which, after being vacuumized, is filled with the mixed gas of CO<2> and N<2> for fresh-keeping packaging; and (4) the packed meat materials are stored in an environment of 4 to 8 DEG C. The method has the advantages of good fresh-keeping effect and is used for keeping fresh the cooked meat food.

Description

technical field [0001] The invention relates to a fresh-keeping method for keeping meat fresh, more specifically, it relates to a modified atmosphere fresh-keeping method for keeping the color, aroma and taste of cooked meat for a long time. Background technique [0002] In the current Chinese catering industry, especially the fast food industry, all adopt the method of making-to-order or delivery. There is no way to carry out industrial production and storage. I want to eat delicious meat, such as chicken, duck, Goose, pigs, cows, rabbits, fish, etc. all have to go to restaurants, which is a waste of time, and the price is expensive, and they are packaged back. Because cooked meat products contain high protein, meat products are prone to denaturation at room temperature. , and the bacterial decay in the air is severe, so it affects the deliciousness of cooked meat products. In severe cases, it will cause diarrhea after eating, or food poisoning, which will affect your healt...

AI Technical Summary

Problems solved by technology

[0002] In the current Chinese catering industry, especially the fast food industry, all adopt the method of making-to-order or delivery. There is no way to carry out industrial production and storage. I want to eat delicious meat, such as chicken, duck, Goose, pigs, cows, rabbits, fish, etc. all have to go to restaurants, which is a waste of time, and the price is expensive, and they are packaged back. Because cooked meat products contain high protein, meat products are prone to denaturation at room temperature. , and the bacterial decay in the air is strong, so it affects the deliciousness of the cooked meat food. In severe cases, you will have diarrhea after eating, or food poisoning, which will affect your health