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Application of marine bacillus n6-2 in the preparation of pig feed additives

A technology of marine bacillus and pig feed additives, applied in application, animal feed, animal feed, etc., to achieve the effect of increasing intramuscular fat content

Active Publication Date: 2021-08-31
湖南正虹力得饲料有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

People in the industry usually add additives to the feed to regulate the growth and development of pigs, but currently there is no feed additive that can improve the quality of pork and obtain snowflake pork

Method used

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  • Application of marine bacillus n6-2 in the preparation of pig feed additives
  • Application of marine bacillus n6-2 in the preparation of pig feed additives

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A pig feed is prepared from the following raw materials calculated by mass percentage: marine bacillus N6-20.5%, protein source raw materials 86%, fat source raw materials 10%, and multivitamins 3.5%.

[0033] Among them, the mass ratio of fish meal: black soldier fly larvae powder: whey protein powder in protein source raw materials is 1:2:4. The fat source raw material is lard.

[0034] The composition of multivitamins is by weight: vitamin B 1 0.025wt%, riboflavin 0.1wt%, vitamin B 6 Hydrochloride 0.075wt%, niacin 0.25wt%, inositol 39.9wt%, calcium pantothenate 0.5wt%, biotin 0.25wt%, folic acid 0.025wt%, vitamin K 3 0.5wt%, vitamin B 12 0.25wt%, vitamin A acetate 0.25wt%, vitamin D 3 0.625wt%, vitamin E acetate 7.25wt%, medium cellulose 50wt%.

[0035] The pig feed is prepared through the following steps:

[0036] S1. Prepare culture medium, carry out expanded culture to marine bacillus N6-2, then air-dry and pulverize through solid fermentation, obtain marine...

Embodiment 2

[0039] A pig feed is prepared from the following raw materials calculated by mass percentage: 6% of marine bacillus N6-2, 82% of protein source raw materials, 10% of fat source raw materials, and 2% of multivitamins.

[0040] Among them, the mass ratio of fish meal: black soldier fly larvae powder: whey protein powder in protein source raw materials is 1:2:4. The fat source raw material is lard. The ingredient composition of compound vitamin is identical with embodiment 1.

[0041] The preparation method is the same as in Example 1.

Embodiment 3

[0043] A pig feed is prepared from the following raw materials calculated by mass percentage: 10% of marine bacillus N6-2, 80% of protein source raw materials, 8% of fat source raw materials, and 2% of multivitamins.

[0044] Among them, the mass ratio of fish meal: black soldier fly larvae powder: whey protein powder in protein source raw materials is 1:2:4. The fat source raw material is lard. The ingredient composition of compound vitamin is identical with embodiment 1.

[0045] The preparation method is the same as in Example 1.

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Abstract

The invention provides a new application of marine bacillus N6‑2. The invention discloses the application of the microorganism as a pig feed additive for the first time, and the application of the microorganism in the pig feed can increase the intramuscular fat content of pork, thereby obtaining snowflake pork and making the obtained pork more marketable.

Description

technical field [0001] The invention relates to the technical field of feed additives, in particular to the application of marine bacillus N6-2 in preparing pig feed additives. Background technique [0002] Snowflake meat is a noun that reflects the quality of meat. It is named because fat deposits between muscle fibers and forms obvious marble patterns with red muscle fibers, resembling snowflakes. The meat quality of its snowflake meat is neither fat nor greasy when eaten , healthy and delicious, so it is welcomed by consumers and is regarded as a treasure of meat quality. Many people know that beef has "snowflake beef", but few people know that pork also has "snowflake pork". This is because usually only when the intramuscular fat content in pork is greater than 8%, obvious snowflakes are formed, and only when the intramuscular fat content reaches more than 10%, obvious foggy snowflakes are formed. The internal fat content is between 2% and 6%. At this time, the marble ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K10/18A23K50/30
CPCA23K10/18A23K50/30
Inventor 马兴寿郭升程
Owner 湖南正虹力得饲料有限责任公司
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