Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A pig feed for producing healthy pork rich in α-linolenic acid and its application method

An application method and technology of pig feed, applied in the field of producing healthy pork rich in alpha-linolenic acid, can solve the problems of affecting the optimal deposition amount of PUFA, unreasonable nutrient level, limited service cycle, etc., reducing free radicals and The production of peroxides, the maintenance of immune function, the effect of maintaining integrity

Active Publication Date: 2022-02-18
COFCO MEAT INVESTMENT CO LTD
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the patent shows that the crude fat content of the flaxseed meal used is ≥35%, and the linolenic acid content is ≥65%, and its nutritional level is unreasonable and needs to be discussed
In addition, flaxseed meal may contain many toxic substances and anti-nutritional factors, such as flaxseed gum, phytic acid, allergens, cyanogenic glycosides, trypsin inhibitors, anti-VB 6 Factors, etc., especially the toxicity of cyanogenic glycosides, will limit its use in feed; and the use period of linseed meal feed products in the patent is from 60kg of pig weight to 20 days before sale, and the use period is limited, which may affect Optimal deposition of PUFA in tissues of growing-finishing pigs

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A pig feed for producing healthy pork rich in α-linolenic acid and its application method
  • A pig feed for producing healthy pork rich in α-linolenic acid and its application method
  • A pig feed for producing healthy pork rich in α-linolenic acid and its application method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Materials and Methods

[0051] Select the same batch, similar in body weight (about 25kg), Du Long Sanyuan hybrid pigs, design by random grouping, divide into control group 1, control group 2 and test group, 800 in each group, 2400 in total.

[0052] The indicators were tested by random sampling, in which 10 pigs were selected from each group for carcass traits and meat quality traits, and 5 pigs were selected from each group for physical and chemical indicators such as longissimus dorsi muscle inosinic acid, cholesterol and fatty acids.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a pig feed, comprising: 60wt%-75wt% of barley, 7wt%-15wt% of linseed, 0.02wt%-0.05wt% of coated cysteamine, 0.02wt%-0.05wt% of vitamin E. 0.01wt% to 0.05wt% of Acto. The pig feed provided by the invention has no significant impact on carcass shape and meat quality traits, but can improve meat color, and does not produce significant changes to the amino acid content of the body; it can promote the deposition of PUFA in the body and significantly reduce the ratio of S / U (saturated fatty acid / unsaturated fatty acid) Ratio; significantly increased the content of α-linolenic acid in pork; enhanced the deposition of ω-3 PUFA, decreased the ratio of ω-6:ω-3 PUFA and cholesterol content; the addition of barley had a positive effect on the improvement of meat quality. Simultaneously, the present invention also provides the key feeding method for producing the above pork products.

Description

technical field [0001] The invention belongs to the technical field of animal feed, and in particular relates to a feed for producing healthy pork rich in α-linolenic acid and an application method thereof. Background technique [0002] With the development of social economy and the improvement of people's living standards, people's consumption of meat has changed from the demand for quantity to the demand for quality. In the last hundred years, due to the increase in the intake of oil rich in ω-6PUFA (polyunsaturated fatty acid), the value of ω-6:ω-3PUFA in the diet has increased from the original (1~2):1 to ( 5-50):1, such as (20-30):1 in the modern western diet. Reducing the value of ω-6:ω-3 PUFA in the diet can reduce the occurrence of many chronic diseases, and the recommended ratio is less than 4.0. [0003] The balance of ω-6 and ω-3 PUFA plays an important role in the stability and normal growth of the internal environment of the body, and can reduce the occurrence...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A23K50/30A23K20/158A23K20/142A23K20/174
CPCA23K20/142A23K20/158A23K20/174A23K50/30
Inventor 刘则学任凤芸
Owner COFCO MEAT INVESTMENT CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products