Air conditioned fresh-keeping method for cold fresh meat

A technology for air-conditioned fresh-keeping and chilled fresh meat, which is applied in the fields of food preservation, chemical preservation of meat/fish, food preparation, etc. The effect of reducing damage to the human body and keeping fresh for a long time

Inactive Publication Date: 2006-12-13
辛海波
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the requirements for preservatives used in food are relatively strict, and most of them do not cause much harm to the human body, it is not advisable to consume chemical preservatives for a long time, because some preservatives are still harmful to the human b

Method used

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Embodiment Construction

[0016] A modified atmosphere fresh-keeping method for chilled fresh meat, the technological process of the method comprising:

[0017] 1. Stabbing and bleeding of livestock after hanging them upside down;

[0018] 2. Peel the skin after draining the blood;

[0019] 3. Out of the cavity, remove the lymph and do the carcass trimming and check the weight;

[0020] 4. Clean the inner cavity, split and debone after plucking hair, and trim and cut fresh meat;

[0021] 5. Deacidification, spray the surface of the meat with 3-5% lactic acid solution before deacidification;

[0022] 6. Packaging, the packaging adopts the method of controlled atmosphere, and the gas ratio is 25% CO 2 , 50%O 2 , 25N 2 ;

[0023] 7. Sesame jelly, the temperature of hemp jelly is not higher than -40℃, the time of hemp freezing is determined according to the specific surface area of ​​the package, and the time of hemp freezing is not more than 10 minutes;

[0024] 8. Irradiation, irradiated with C at...

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PUM

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Abstract

The invention disclose a kind of gas accommodation fesh-keeping method for cold fresh meat, the technique procedure of the method comprise that make the animal inverse, then kill it, to bleed, epidemal desquamation, extripate lymph and trim the animal body, test the quality; wash the internal organ, pick the fur, then eliminate bone, cut off the fresh meat ; exclude acid, use 3-5% lacti-acide solution to sprinkle meat surface; adopt gas accommodation method bag, the gas volume quota is 25%CO2,50%O2,25%N2; the freeze temperature is low than -40DEG C,high than -20DEG C, the time is 7-10 min; radiate 1.0myqd dosage Co60,the under 10-3m3 bag radial faults timeis not exceed 0.8-1hour,1X10-3-3X10-3m3 radial faults time is not exceed 7-10 hours; Refrigeration. The invention method is easy, chemical preservation hurt for man dody, the fresh-keeping time is longer, do not affect the characteristic of fresh meat.

Description

Technical field [0001] The invention relates to a food preservation method, in particular to a modified atmosphere preservation method for chilled fresh meat. Background technique [0002] In order to prolong the shelf life of fresh meat, it is generally used to add various antiseptic preservatives to achieve a longer fresh-keeping effect and extend the shelf life. The preservatives used on fresh meat are basically various chemical preservatives. At present, the preservatives commonly used in the world include sorbic acid, potassium sorbate, benzoic acid, phytoncide, nitrate, nitrite, etc. Although the requirements for preservatives used in food are relatively strict, and most of them do not cause much harm to the human body, it is not advisable to consume chemical preservatives for a long time, because some preservatives are still harmful to the human body, and some preservatives will affect the human body. normal metabolic function, so it is recommended to minimize the us...

Claims

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Application Information

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IPC IPC(8): A23B4/16A23L1/31A23L3/3418A23L13/00
Inventor 辛海波陈烨刘霆
Owner 辛海波
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