Brevibacillus laterosporu feed additive

A technology of Bacillus lateralospores and feed additives, which is applied in the field of feed additives, can solve the problems of no direct use of nutritional value of farmed animals, unsatisfactory compatibility and application, and influence on the survival of bacteria, so as to improve anti-immune ability, increase food preference, Improve the effect of nutritional function

Inactive Publication Date: 2018-11-23
JIANGSU QIANYAOTANG GUOYI RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to keep the pH value in the stomach of the animals relatively constant, so that the fed food can continue to achieve the effect of acidification after entering the small intestine, acidulants such as citric acid, lactic acid, hydrochloric acid, and fumaric acid are often used in the product at the same time, but these acidulants Not only does it directly cause excessive acidity to the part of the microorganisms contained in the additive, which affects the survival of the bacteria, but at the same time, these acidified substances have no nutritional value for direct use of the farmed animals. At the same time, they are harmful to the gastrointestinal The props are very irritating, and its compatible application is not ideal

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] Preparation of seabuckthorn freeze-dried powder, prickly pear freeze-dried powder, Physalis freeze-dried powder, blackcurrant freeze-dried powder, cactus freeze-dried powder:

[0054] Take fresh and mature seabuckthorn, prickly pear, physalis, black currant, cactus, remove impurities such as fruit stems and rotten fruits, rinse with 40°C aqueous solution containing 0.1% citric acid by weight, and rinse for 15 minutes under constant stirring. Rinse in pure water for 3 times, remove and dry the water; put seabuckthorn, prickly pear, physalis, blackcurrant, and cactus into plates and put them into the freezer, and quickly cool down to below -45°C; freeze the frozen seabuckthorn and prickly pear respectively , physalis, blackcurrant, and cactus are moved into the sublimation dryer, the sublimation temperature is controlled at -22--32°C, and the vacuum degree is 120-150Pa, so that the material is dried to moisture 100 mesh to obtain freeze-dried seabuckthorn powder, freeze-dr...

Embodiment 2

[0056] Use the corresponding optimized medium, use liquid culture fermentation equipment to separately culture Candida utilis, Candida tropicalis, brewer's yeast, brewer's yeast and feed yeast, and then use a high-speed centrifuge to separate the bacteria in the fermentation broth, Dry the sludge by vacuum freeze-drying to obtain Candida utilis dry powder with a live bacteria content of 20 billion / g, Candida tropicalis dry powder with a live bacteria content of 20 billion / g, and a live bacteria content of 200 Brewer's yeast dry powder with a live bacteria content of 20 billion / gram, brewer's yeast dry powder with a live bacteria content of 20 billion / gram, and feed yeast dry powder with a live bacteria content of 20 billion / gram.

Embodiment 3

[0058] Preparation of fermented eggshell powder:

[0059] Clean egg shells or one or more mixed egg shells of duck egg shells, goose egg shells, and quail egg shells, dry the water, put them in an oven, and dry them with hot air at 240°C for 1.5 hours, then take them out and let them cool. Grind into 45 mesh powder; weigh 80 kg of eggshell powder, add an appropriate amount of pure water to make the water content of the material 50% (W), then add 20 kg of dry feed yeast powder obtained in Example 2, mix well and put on a plate , placed in a fermentation room, and fermented at a temperature of 31-33°C for 60-72 hours. After the fermentation is over, the fermentation material is adjusted to a temperature of 82°C-92°C and a temperature of 80-90%. Ammonia reaction for 22-28 days, and then the material is dried in an electric oven at no more than 100°C until the moisture content is less than 5% (W), crushed with a universal grinder, and passed through 100 sieves to obtain fermented ...

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Abstract

The invention discloses a brevibacillus laterosporu feed additive. The brevibacillus laterosporu feed additive is characterized by being prepared through the steps that brevibacillus laterosporu, fructus hippophae rhamnoides freeze-dried powder, Fructus Rosae Roxburghii freeze-dried powder, Calyx seu Fructus Physalis freeze-dried powder, blackcurrant freeze-dried powder, cholla root and stem freeze-dried powder are mixed to be uniform, the balance of fermented egg shell powder is added to be blended, and composite packaging is conducted: 1000 billion-12000 billion of brevibacillus laterosporu,5-50 g of fructus hippophae rhamnoides freeze-dried powder, 5-50 g of Fructus Rosae Roxburghii freeze-dried powder, 3-30 g of Calyx seu Fructus Physalis freeze-dried powder, 3-30 g of blackcurrant freeze-dried powder and 50-150 g of cholla root and stem freeze-dried powder and the balance of fermented egg shell powder are added into every 1000 g of feed additive. The brevibacillus laterosporu feed additive is a simplex brevibacillus laterosporu feed additive, contains the clear viable counts, and is beneficial for users to have the clear application and quantitative selection. The brevibacillus laterosporu feed additive takes the fructus hippophae rhamnoides freeze-dried powder, the Fructus Rosae Roxburghii freeze-dried powder, the Calyx seu Fructus Physalis freeze-dried powder, the blackcurrant freeze-dried powder, the cholla root and stem freeze-dried powder and the fermented egg shell powder as substrates of the additive, not only is the nutrient value of the brevibacillus laterosporu feed additive improved, but also the metabolism of animals is promoted, the disease-resistance of the engine body is improved, growth of the animals is enhanced, and the economic benefits of the breeding industry is finally improved.

Description

technical field [0001] The invention belongs to the field of feed additives and relates to a microbial feed additive for breeding animals. It specifically relates to a feed additive for Bacillus lateralis. Background technique [0002] In the gastrointestinal tract, Bacillus mainly maintains the ecological balance of the intestinal tract through biological oxygen capture. After a short period of colonization in the intestinal tract, Bacillus can consume a large amount of oxygen to maintain an anaerobic environment in the intestinal tract and enhance the colonization ability of the intestinal tract to anaerobic bacteria. In addition, Bacillus can convert starch into monosaccharides in the intestinal tract, and then other bacteria in the intestinal tract can convert these monosaccharides into lactic acid, lowering the pH of the intestinal tract, thereby inhibiting pathogenic bacteria. [0003] Bacillus is significantly different from probiotic products made from other microor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/18A23K10/30A23K10/26A23K10/12
CPCA23K10/12A23K10/18A23K10/26A23K10/30
Inventor 张奎昌张志年
Owner JIANGSU QIANYAOTANG GUOYI RES INST CO LTD
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