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Bacillus natto feed additive

A technology of Bacillus natto and feed additives, applied in the field of feed additives, can solve the problems of no direct utilization of nutritional value of farmed animals, unsatisfactory compatibility and application, affecting the survival of bacteria, etc. The effect of enhancing 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

[0054] Preparation of seabuckthorn freeze-dried powder, prickly pear freeze-dried powder, Physalis freeze-dried powder, blackcurrant freeze-dried powder, cactus freeze-dried powder:

[0055] 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

[0057] 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

[0059] Preparation of fermented eggshell powder:

[0060] 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 a far-infrared dryer, and dry them with hot air at 300°C for 1 hour, then take them out Let it cool, and crush it 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 brewer’s yeast dry powder obtained in Example 2, and mix well Then put it into a plate, put it into a fermentation room, and ferment for 70 hours at a temperature of 32°C. After the fermentation is over, adjust the fermentation material to a temperature of 90°C and a temperature of 90%, and carry out carbonyl ammonia reaction for 26 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 si...

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PUM

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Abstract

The invention discloses a bacillus natto feed additive. The bacillus natto feed additive is characterized by being prepared through the steps: uniformly mixing bacillus natto, fructus hippophae freeze-dried powder, roxburgh rose freeze-dried powder, wintercherry freeze-dried powder, blackcurrant freeze-dried powder and cactus freeze-dried powder, then adding residual fermented eggshell powder anduniformly mixing, and carrying out compound packaging; in every 1000g of the bacillus natto feed additive, the quantity of the bacillus natto is 1000 billion to 12000 billion, the content of the fructus hippophae freeze-dried powder is 5g to 50g, the content of the roxburgh rose freeze-dried powder is 5g to 50g, the content of the wintercherry freeze-dried powder is 3g to 30g, the content of the blackcurrant freeze-dried powder is 3g to 30g, the content of the cactus freeze-dried powder is 50g to 150g, and the balance is the fermented eggshell powder. The bacillus natto feed additive disclosedby the invention is a single type bacillus natto feed additive, is clear in variable bacteria quantity, and is beneficial for clear application and quantitative selection of users; the fructus hippophae freeze-dried powder, the roxburgh rose freeze-dried powder, the wintercherry freeze-dried powder, the blackcurrant freeze-dried powder, the cactus freeze-dried powder and the fermented eggshell powder are utilized as matrixes of the bacillus natto feed additive, so that the nutritive value of the bacillus natto feed additive is increased, meanwhile, the metabolism of animals is promoted, the disease resistance of a body is increased, growth of the animals is promoted, and the economic benefit of breeding industry is finally increased.

Description

technical field [0001] The invention belongs to the field of feed additives and relates to a bacillus feed additive for breeding animals. Specifically relates to a kind of bacillus natto feed addition. 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 microorgani...

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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