Processing method of chilled meat

A processing method and technology for cooling meat, which are applied in the direction of preservation of meat/fish by freezing/cooling, preservation of meat/fish by coating protective layer, preservation of meat/fish by radiation/electrical treatment, etc. Unstable quality, short shelf life and other problems, to achieve the effect of improving meat quality, increasing color and reducing harm

Active Publication Date: 2014-11-12
易诗翔
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Processed chilled meat in the prior art generally has problems such as high juice flow rate, short fresh-keeping period, and unstable quality. Therefore, controlling the pollution of harmful factors such as microorganisms and improving product quality has become an urgent problem to be solved in the chilled meat processing industry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Select healthy pigs, process according to the requirements of the present invention, and the specific steps are as follows:

[0039] (1) Fasting before slaughter: healthy pigs are fasted for 10 hours before slaughter;

[0040] (2) Pre-slaughter shower: drive the fasted healthy pigs to the shower pen, shower for 5 minutes, and the water temperature is 25 to 30°C;

[0041] (3) Carbon dioxide stunning: Use 92% CO2 to stun pigs that have been showered for 120 seconds;

[0042] (4) Bloodletting: Bloodletting the pig within 20 seconds after being stunned, and cutting the vein from the heart for 20 minutes;

[0043] (5) Clean the pig body: use a pig washing machine to clean the pig body after bloodletting;

[0044] (6) Scalding and peeling: Put the cleaned pig body into the scalding pig pool at 75°C for 5 minutes and then peel it;

[0045] (7) Hair removal: Send the pig body into the hair removal machine for shaving, spray warm water continuously in the machine, keep the wa...

Embodiment 2

[0068] Select healthy pigs, process according to the requirements of the present invention, and the specific steps are as follows:

[0069] (1) Fasting before slaughter: fasting for healthy pigs for 14 hours before slaughter;

[0070] (2) Pre-slaughter shower: drive the fasted healthy pigs to the shower stall, shower for 5 minutes, and the water temperature is 30°C;

[0071] (3) Carbon dioxide stunning: Use 92% CO2 to stun pigs that have been showered for 120 seconds;

[0072] (4) Bloodletting: Bloodletting the pig within 20 seconds after being stunned, and cutting the vein from the heart for 20 minutes;

[0073] (5) Clean the pig body: use a pig washing machine to clean the pig body after bloodletting;

[0074] (6) Scalding and peeling: Put the cleaned pig body into the scalding pig pool at 75°C for 5 minutes and then peel it;

[0075] (7) Hair removal: Send the pig body into the hair removal machine for shaving, spray warm water continuously in the machine, keep the water...

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PUM

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Abstract

The invention relates to a processing method of chilled meat. The method comprises the steps of fasting conducted before killing, showering conducted before killing, carbon dioxide stunning, bloodletting, pig body washing, hair scalding and skin peeling, hair removing, hair burning, refinishing, washing conducted before removing of internal organs, abdomen slitting and cutting conducted around anus, removing of the internal organs, numbering and small meat taking, three-gland removing, head and foot removing, removing of grease and kidneys, dressing, splitting, fat removing, Chinese herbal medicine liquid spraying, primary chilling, secondary chilling, cutting conducted through an electric saw, cutting dressing, patch cutting, meat airing, vacuum packing and radiation sterilization, wherein pig heads and pig feet are cut off in the head and foot removing step.

Description

technical field [0001] The invention relates to a processing method of chilled meat. Background technique [0002] Hot fresh meat is the main body of meat consumption in my country at present; frozen meat is mainly used for export, adjusting market demand and military reserves, and the proportion is relatively small; chilled meat is popular for its bright red color, pure taste and long shelf life. The majority of consumers love it, and it has a good development prospect. Processed chilled meat in the prior art generally has problems such as high juice flow rate, short shelf life, and unstable quality. Therefore, controlling the pollution of harmful factors such as microorganisms and improving product quality has become an urgent problem to be solved in the chilled meat processing industry. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a processing method of chilled meat. According to the principle of hazard ana...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A22B7/00A22B3/00A23B4/06A23B4/10A23B4/015
Inventor 易琼芝
Owner 易诗翔
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