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Streptococcus thermophilus feed additive

A technology of Streptococcus thermophilus and feed additives, applied in the field of Streptococcus thermophilus feed additives and probiotics feed additives, can solve the problems of no direct use of nutritional value for breeding animals, unsatisfactory compatibility and application, and affect the survival of bacteria, etc., to achieve Improving anti-immune ability, increasing food preference, and improving 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

[0056] Preparation of freeze-dried seabuckthorn powder, freeze-dried prickly pear powder, freeze-dried physalis powder, freeze-dried blackcurrant powder, and freeze-dried cactus powder:

[0057] Take fresh and ripe sea buckthorn, prickly pear, physalis, blackcurrant, cactus, remove the stalks, rotten fruits and other impurities, use a 40 ℃ aqueous solution containing 0.1% by weight of citric acid, rinse for 15 minutes under constant stirring, remove and put in Rinse 3 times in pure water, remove the dry water; put seabuckthorn, prickly pear, physalis, blackcurrant, and cactus into the freezer, and quickly cool down to below -45℃; respectively, freeze seabuckthorn and prickly pear , Physalis, blackcurrant, and cactus are moved into the sublimation dryer, the sublimation temperature is controlled at -22-32℃, the vacuum degree is 120-150Pa, and the material is dried to moisture 100 mesh, and then obtain sea-buckthorn freeze-dried powder, prickly pear freeze-dried powder, physalis fre...

Embodiment 2

[0059] Using the corresponding optimized medium, the liquid culture fermentation equipment is used to separately cultivate Candida utilis, Candida tropicalis, brewing yeast, brewer's yeast and feed yeast, and then separate the bacteria in the fermentation broth with a high-speed centrifuge. The sludge was dried by vacuum freeze-drying to obtain a dry Candida utilis powder with a live bacteria content of 20 billion / g, a dry Candida tropicalis powder with a live bacteria content of 20 billion / g, and a live bacteria content of 200. 100 million / g of dry brewing yeast powder, dry beer yeast powder with a live bacteria content of 20 billion / g, and feed yeast dry powder with a live bacteria content of 20 billion / g.

Embodiment 3

[0061] Preparation of fermented eggshell powder:

[0062] Clean the egg shells, duck egg shells, goose egg shells, quail egg shells or a combination of egg shells, dry them, put them in an oven, dry them with hot air at 240°C for 1.5 hours, then take them out and let them cool. Crush into 45 mesh powder; weigh 80 kilograms of eggshell powder, add an appropriate amount of purified water to make the water content of the material 50% (W), and then add 20 kilograms of feed yeast dry powder obtained in Example 2, and mix well and put on a plate , Put it into the fermentation room, ferment for 60-72 hours at a temperature of 31-33°C. After the fermentation is over, adjust the fermentation material to a temperature of 82°C-92°C and a temperature of 80-90% for carbonylation. Ammonia reacts for 22-28 days, then the material is dried in an electric oven at no more than 100°C to a moisture content of <5% (W), pulverized by a universal crusher, and passed through 100 sieves to obtain ferment...

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Abstract

The invention discloses a streptococcus thermophilus feed additive, per 1000 g of which is characterized by being prepared from the following steps of uniformly mixing 3-15 trillion of streptococcus thermophilus, 5-50 g of fructus hippophae rhamnoides freeze-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 of herba opuntiae strictae freeze-dried powder, then adding the balance of fermented egg shell powder for uniform mixing, and performing composite packaging. The streptococcus thermophilus feed additive is a single type streptococcus thermophilus feed additive, is clear and definite in content of living bacteria and facilitates a user to have clearand definite application and quantization selection. For the streptococcus thermophilus feed additive provided by the invention, by utilizing the fructus hippophae rhamnoides freeze-dried powder, thefructus 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 egg shell powder as a substrate of the additive, the nutritive value of the streptococcus thermophilus additive is increased, the metabolism of animals is promoted at the same time, the disease resistance of an organism is improved, the growth of the animals is promoted, and the economic benefit of the breeding industry is increased finally.

Description

Technical field [0001] The invention belongs to the field of feed additives, and relates to a probiotic feed additive for breeding animals. Specifically, it relates to a feed additive for Streptococcus thermophilus. Background technique [0002] Lactic acid bacteria (LAB) There are currently more than 100 species of lactic acid bacteria. Lactic acid bacteria have a long history of application, such as the production and production of dairy products, pickles, and silage. There are a large number of lactic acid bacteria in the intestines of humans and animals. Lactobacillus preparation is a preparation containing live lactic acid bacteria, called lactase health. Lactic acid bacteria grow and develop in the intestinal tract, decompose sugars to produce lactic acid and form an acidic environment, thereby inhibiting the proliferation of harmful bacteria in the intestinal tract, and preventing the production of toxins and disease. The strains for preparing lactic acid bacteria prep...

Claims

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Application Information

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IPC IPC(8): A23K10/18A23K10/30A23K10/26A23K10/12
CPCA23K10/12A23K10/18A23K10/26A23K10/30A23V2400/249
Inventor 张奎昌张志年
Owner JIANGSU QIANYAOTANG GUOYI RES INST CO LTD
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