Propionibacterium shermanil fodder additive

A technology of Propionibacterium sejeurii and feed additives, 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 affect the survival of bacteria, so as to improve anti-immune ability and 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

[0009] 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

[0055] Preparation of seabuckthorn freeze-dried powder, prickly pear freeze-dried powder, Physalis freeze-dried powder, blackcurrant freeze-dried powder, cactus freeze-dried powder:

[0056] 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

[0058] 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

[0060] Preparation of fermented eggshell powder:

[0061] 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 propionibacterium shermanil fodder additive, which is characterized in being prepared in a way that propionibacterium shermanil, fructus hippophae freeze-dried powder, roxburgh rose freeze-dried powder, wintercherry freeze-dried powder, blackcurrant freeze-dried powder and cactus freeze-dried powder are evenly mixed, remaining fermented eggshell powder is added to be evenly mixed, and the obtained mixture is packaged to obtain the propionibacterium shermanil fodder additive, wherein 3-15 trillions of propionibacterium shermanil, 5-50 g of fructus hippophae rhamnoidesfreeze-dried powder, 5-50 g of fructus rosa roxbunghii freeze-dried powder, 3-30 g of fructus physali alkekengi.L freeze-dried powder, 3-30 g of fructus ribes nigri freeze-dried powder and 50-150g ofherba opuntiae strictae freeze-dried powder are added into 1000 g of fodder additive, and the balance is the fermented eggshell powder. The propionibacterium shermanil fodder additive has a clear viable count and is favorable for users to carry out specific application and quantitative selection. The propionibacterium shermanil fodder additive is a simple propionibacterium shermanil fodder additive, has a clear viable count and is favorable for users to carry out clear application and quantitative selection. According to the propionibacterium shermanil fodder additive, the fructus hippophae rhamnoides freeze-dried powder, the fructus rosa roxbunghii freeze-dried powder, the fructus physali alkekengi.L freeze-dried powder, the fructus ribes nigri freeze-dried powder, the herba opuntiae strictae freeze-dried powder and the fermented eggshell powder are taken as the matrix of additive, so that the nutritive value of the propionibacterium shermanil is improved, meanwhile, the metabolism ofanimals is accelerated, the disease resistance of an organism is improved, animal growth is accelerated, and finally, the economic benefit of the breeding industry is finally improved.

Description

technical field [0001] The invention belongs to the field of feed additives and relates to a probiotic feed additive for breeding animals. In particular, it relates to a feed additive for propionibacterium sejeurii. Background technique [0002] Lactic acid bacteria (LAB) There are more than 100 known species of lactic acid bacteria. The application history of lactic acid bacteria is very long, such as the production and production of dairy products, pickles, silage, etc. There are a large number of lactic acid bacteria in the intestines of humans and animals. Lactic acid bacteria preparation is a preparation containing live lactic acid bacteria called Lactobacillus. Lactic acid bacteria grow and develop in the intestinal tract, decompose sugars to generate lactic acid and form an acidic environment, thereby inhibiting the proliferation of harmful bacteria in the intestinal tract, and preventing toxin production and disease-causing. The strains for preparing the lactic a...

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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