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Microbial feed additive capable of regulating fattening pigs and preparation method of microbial feed additive

A technology of microbial feed and additives, which is applied in the field of food additives, microbial feed additives for regulating fattening pigs and their preparation, can solve the problems of inability to effectively tolerate bile acids in the digestive tract, and achieve strong breeding ability, stable performance and environmental protection of bacteria Enduring effect

Inactive Publication Date: 2018-01-23
南京图艾生物医药科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After being ingested by animals, some production strains cannot effectively tolerate the effects of bile acids in the digestive tract, so they cannot colonize and function in the intestinal tract for a long time

Method used

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  • Microbial feed additive capable of regulating fattening pigs and preparation method of microbial feed additive

Examples

Experimental program
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Effect test

Embodiment 1

[0023] A microbial feed additive for regulating fattening pigs, which is prepared from the following components in parts by weight: 20 parts of shellfish, 13 parts of fireweed, 11 parts of golden grass, 11 parts of soybean meal, 13 parts of Lactobacillus delbrueckii, 13 parts of Bacillus subtilis, 10 parts of bifidobacterium, 2 parts of sodium phosphate, 1 part of fructose, 2 parts of sodium chloride, 1 part of ferrous sulfate, 2 parts of vitamin D, 1 part of zinc sulfate.

[0024] A preparation method for regulating a microbial feed additive for fattening pigs, comprising the following steps:

[0025] (1) Crush the shells, tinder grass, golden grass and soybean meal, mix them, pass through a 60-mesh sieve, add fructose and water, mix well, and then sterilize at 121°C for 30 minutes;

[0026] (2) Activate frozen Lactobacillus delbrueckii, Bacillus subtilis and Bifidobacterium, culture in 200mL Erlenmeyer flask, 35°C constant temperature shaker for 2 hours;

[0027] (3) adding...

Embodiment 2

[0032] A microbial feed additive for regulating fattening pigs, which is prepared from the following components in parts by weight: 35 parts of shellfish, 22 parts of fireweed, 20 parts of golden grass, 16 parts of soybean meal, 28 parts of Lactobacillus delbrueckii, 26 parts of Bacillus subtilis, 22 parts of bifidobacterium, 8 parts of sodium phosphate, 11 parts of fructose, 7 parts of sodium chloride, 5 parts of ferrous sulfate, 6 parts of vitamin D, and 5 parts of zinc sulfate.

[0033] A preparation method for regulating a microbial feed additive for fattening pigs, comprising the following steps:

[0034] (1) Crush the shells, fireweed, golden grass and soybean meal, mix them, pass through a 60-mesh sieve, add fructose and water, mix well, and then sterilize at 121°C for 40 minutes;

[0035] (2) Activate frozen Lactobacillus delbrueckii, Bacillus subtilis and Bifidobacterium, culture in 200mL Erlenmeyer flask, 36°C constant temperature shaker for 3 hours;

[0036] (3) ad...

Embodiment 3

[0041] A microbial feed additive for regulating fattening pigs, which is prepared from the following components in parts by weight: 40 parts of shellfish, 28 parts of fireweed, 25 parts of golden grass, 19 parts of soybean meal, 35 parts of Lactobacillus delbrueckii, 30 parts of Bacillus subtilis, 26 parts of bifidobacterium, 11 parts of sodium phosphate, 14 parts of fructose, 9 parts of sodium chloride, 7 parts of ferrous sulfate, 8 parts of vitamin D, and 7 parts of zinc sulfate.

[0042] A preparation method for regulating a microbial feed additive for fattening pigs, comprising the following steps:

[0043] (1) Crush the shells, fireweed, golden grass and soybean meal, mix them, pass through a 100-mesh sieve, add fructose and water, mix well, and then sterilize at 121°C for 50 minutes;

[0044] (2) Activate frozen Lactobacillus delbrueckii, Bacillus subtilis and Bifidobacterium, culture in 200mL Erlenmeyer flask, 38°C constant temperature shaker for 4 hours;

[0045] (3) ...

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Abstract

The invention discloses a microbial feed additive capable of regulating fattening pigs and a preparation method of the microbial feed additive. The additive is prepared from components in parts by weight as follows: 20-40 parts of shells, 13-28 parts of hairy gapeleaf anemone, 11-25 parts of pogonatherum crinitum, 11-19 parts of soybean meal, 13-35 parts of lactobacillus delbrueckii, 13-30 parts of bacillus subtilis, 10-26 parts of bifidobacterium, 2-11 parts of sodium phosphate, 1-14 parts of fructose, 2-9 parts of sodium chloride, 1-7 parts of ferrous sulfate, 2-8 parts of vitamin D and 1-7parts of zinc sulfate. (1) The microbial feed additive capable of regulating fattening pigs combines advantages of excellent strains and shell powder and regulates the intestinal florae of the fattening pigs to increase the weight increase speed of the fattening pigs; (2) the feed additive has high strain reproduction capacity, stable performance, high viable bacterium concentration and high environment tolerance.

Description

technical field [0001] The invention belongs to the technical field of food processing, and relates to a food additive, in particular to a microbial feed additive for regulating fattening pigs and a preparation method thereof. Background technique [0002] At present, many farms feed pigs. In order to increase the meat output of pigs and improve economic benefits, pigs must be fattened before slaughter. For this reason, many farms directly feed concentrated feed for rapid fattening. Although this method can achieve fattening However, due to the direct use of a large amount of concentrated feed for fattening, the pigs grow a lot of fat in a short period of time, and now people's consumption concept is mainly lean meat. People mainly consume lean meat, and at the same time, feeding concentrated feed increases the cost of feeding. At the same time, there is too much fat, and the price is lower compared with lean meat, which will greatly reduce income. [0003] Feed additive is...

Claims

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Application Information

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IPC IPC(8): A23K50/30A23K10/26A23K10/30A23K10/37A23K10/12A23K20/26A23K20/163A23K20/20A23K20/174
CPCY02P60/87
Inventor 史月龙吴英亮汤静吴坤林刘文斌孔玉琴曾宋君
Owner 南京图艾生物医药科技有限公司
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