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Feed additive for improving yellow fat meat of pigs, and feed as well as preparation method and application thereof

A feed additive and feed technology, which is applied in the fields of growing and finishing pig feed and feed, can solve the problems such as the potential promotion effect of yellow fat meat that cannot be directly solved, and achieve the effects of alleviating the problem of yellow fat meat, improving the utilization rate, and strong safety and stability.

Pending Publication Date: 2021-06-25
ANGELYEAST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, neither approach directly addresses the potential contribution of mycotoxins to the yellow fat problem

Method used

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  • Feed additive for improving yellow fat meat of pigs, and feed as well as preparation method and application thereof
  • Feed additive for improving yellow fat meat of pigs, and feed as well as preparation method and application thereof
  • Feed additive for improving yellow fat meat of pigs, and feed as well as preparation method and application thereof

Examples

Experimental program
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preparation example Construction

[0071] The present invention also provides a method for preparing the above-mentioned feed, which is characterized in that the basal ration, yeast selenium, cell wall of Saccharomyces cerevisiae and active dry yeast are routinely mixed below 40°C, and the coefficient of variation of the mixing uniformity of the feed is ≤ 7%.

[0072] The present invention also provides the application of the above-mentioned feed in the field of animal feed, especially the application in the field of growing and finishing pig feed.

[0073] Preferably, the application is to improve the antioxidant capacity of pigs and improve the application in the field of yellow fat meat.

[0074] Preferably, the application is an application in the field of improving yellow fat of growing and finishing pigs.

Embodiment 1

[0094] Embodiment 1 improves the feed of pig yellow fat meat

Embodiment 11

[0096] Prepare the basic diet: 65 parts of corn, 13 parts of soybean meal, 10 parts of fine rice bran, 5.33 parts of bran, 3 parts of cotton meal, 1 part of fine stone powder, 0.9 part of calcium hydrogen phosphate, 0.5 part of soybean oil, 0.37 part of table salt, montmorillonite 0.15 parts of stone, 0.15 parts of lysine, 0.03 parts of xylanase, and 0.5 parts of basal diet premix. The basal ration premix provides vitamin A 9000IU, vitamin D 2500IU, vitamin K 1.5mg, vitamin B1 1.8mg, vitamin B2 0.5mg, vitamin B6 2mg, vitamin B120.02mg, pantothenic acid 18mg, vitamin E18mg per kilogram of feed , biotin 0.1mg, niacin 18mg, folic acid 1.0mg, copper 20mg, iron 90mg, zinc 90mg, manganese 25mg, selenium 0.15mg, iodine 0.35mg, calcium 600mg.

[0097] Feed preparation: Yeast selenium, cell wall of Saccharomyces cerevisiae, and active dry yeast were added to the basal ration at 50 g per ton of feed, 500 g per ton of feed, and 100 g per ton of feed, respectively, and conventional mixing...

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Abstract

The invention relates to a feed additive for improving yellow fat meat of pigs, and a feed and a preparation method and an application of the feed additive and the feed, and the feed additive comprises 50-150 parts by weight of selenium yeast, 500-3000 parts by weight of saccharomyces cerevisiae cell walls and 100-1500 parts by weight of active dry yeast. The feed comprises a basic ration and the feed additive, the addition amount of the selenium yeast in each ton of the feed is 50-150g, the addition amount of the saccharomyces cerevisiae cell walls in each ton of the feed is 500-3000g, and the addition amount of the active dry yeast in each ton of the feed is 100-1500g. The feed additive and the feed disclosed by the invention are high in safety and stability, can be rapidly produced in a large scale, effectively improve the yellow fat meat problem of fattening pigs, and improve the economic value of pork on the market.

Description

technical field [0001] The invention relates to the field of feed, mainly to the field of feed for growing and fattening pigs, and in particular to a feed additive for improving yellow fat of pigs, feed and a preparation method and application thereof. Background technique [0002] The normal color of pork fat is white, but during the slaughtering, processing and post-mortem quarantine of pigs, it is found that some pork subcutaneous fat has an abnormal yellow staining phenomenon, which is light yellow or yellow. This yellow-stained pork is collectively called "yellow fat meat". In addition to the yellow subcutaneous fat, pig yellow fat is sometimes accompanied by softness, lack of firmness or abnormal fishy smell. The appearance is poor and the economic value is reduced. In recent years, the problem of pig yellow fat has appeared in many provinces and regions in my country, especially because of the use of aged corn. The high temperature season occurs more frequently in the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/30A23K10/16A23K20/20A23K10/18A23K10/30A23K10/37A23K20/158A23K10/22A23K20/26A23K10/26A23K20/105A23K20/174A23K20/28A23K20/142A23K20/189
CPCA23K50/30A23K10/16A23K20/30A23K10/18A23K10/30A23K10/37A23K20/158A23K10/22A23K20/26A23K20/20A23K10/26A23K20/105A23K20/174A23K20/28A23K20/142A23K20/189Y02P60/87
Inventor 徐杰李知洪熊涛吴朝晖胡骏鹏戴晋军陈中平王建林聂琴
Owner ANGELYEAST CO LTD
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