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Stress regulating method for Yanbian yellow cattle

A Yanbian yellow cattle, stress technology, applied in the field of pre-slaughter stress regulation of Yanbian yellow cattle, can solve economic and artificial difficulties and other problems, achieve the effect of improving pH value and water retention, improving color and tenderness, and improving quality

Inactive Publication Date: 2017-06-30
李官浩
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Despite the economic and human difficulties in finding ways to reduce ante-mortem stress, this issue deserves widespread attention

Method used

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  • Stress regulating method for Yanbian yellow cattle
  • Stress regulating method for Yanbian yellow cattle
  • Stress regulating method for Yanbian yellow cattle

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Embodiment 1～3、 comparative example 1

[0027] In the present invention, 36 healthy and disease-free Yanbian yellow cattle (bulls) of 30 months of age raised to 600 ± 50kg according to the standard are provided by Benfu Halal Meat Industry Co., Ltd. in Longjing, Longjing, Yanbian Prefecture; food grade sodium pyrophosphate, food grade Sodium tripolyphosphate and food-grade sodium hexametaphosphate were commercially available; bovine cortisol (COR) ELISA kit and bovine adrenocorticotropic hormone (ACTH) ELISA kit were purchased from Nanjing Jiancheng Bioengineering Institute .

[0028] 36 Yanbian yellow cattle were randomly divided into 4 groups, each group had 3 replicates, and each replicate had 3 cattle. The preliminary experiment was carried out with reference to the national standard "GB / T19477-2004 Cattle Slaughter Regulations". 24 hours before the slaughter of Yanbian yellow cattle, the individuals were numbered and treated with fasting and water supply. Comparative example normal drinking tap water, embodim...

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Abstract

The invention relates to a pre-slaughtering stress regulating method for Yanbian yellow cattle, and in particular relates to a method for improving beef quality through pre-slaughtering fasting and feeding management. The method comprises the step of fasting and feeding water to the Yanbian yellow cattle before slaughtering, wherein the water contains composite phosphate; the composite phosphate comprises sodium pyrophosphate, sodium tripolyphosphate and hexametaphoshate sodium based on the ratio of 1:5:14. According to the method, the concentration of the composite phosphate water fed to the Yanbian yellow cattle before slaughtering is proper in concentration and cannot lead to unbalancing of calcium and phosphorus content in blood of Yanbian yellow cattle; after feeding the composite phosphate water before slaughtering, the pre-slaughtering stress of the Yanbian yellow cattle can be certainly reduced, and the stability of environment in the body can be maintained; after feeding the composite phosphate water before slaughtering, the pH and the water-retaining capacity of the beef can be improved, so that the color and the tenderness of the beef can be improved, and as a result, the quality of the Yanbian yellow cattle can be certainly improved.

Description

technical field [0001] The invention relates to a pre-slaughter stress regulation method for Yanbian yellow cattle. In particular, it involves fasting before slaughter and feeding management to improve the quality of beef. Background technique [0002] With the development of my country's social economy and the improvement of residents' living standards, people's requirements for beef quality are also getting higher and higher. Slaughter is the first step for beef cattle to become a carcass after a series of treatments such as bloodletting and disintegration. Therefore, slaughter management is particularly important. [0003] Animals will be subjected to a series of stimuli before slaughter, such as: climatic conditions, pre-mortem transportation, changes in the environment, changes in group structure, fasting, hunger, exhaustion, excessive contact with humans, fear, etc. It can cause physical and psychological harm to animals. In addition to external stimuli, the animal'...

Claims

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Application Information

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IPC IPC(8): A23K20/26A23K50/10A01K67/02A23L13/10
CPCA01K67/02
Inventor 李官浩
Owner 李官浩
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