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Production technology of lactobacillus fermented soybean meal

A lactic acid bacteria fermentation and production technology technology, applied in the production technology field of lactic acid bacteria fermented soybean meal, can solve the problems such as no uniform standard for index evaluation, uneven product quality in the market, etc., and achieves reasonable amino acid composition, large ecological effects and economic benefits, Simple and easy-to-understand effects

Inactive Publication Date: 2014-06-18
QINGDAO ZHONGREN PHARMA
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Problems solved by technology

However, the current fermented soybean meal market is relatively chaotic, the quality of market products is uneven, and there is no unified standard for index evaluation

Method used

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Embodiment

[0017] With reference to the production process of the lactic acid bacteria fermented soybean meal of the present embodiment, it comprises the following concrete steps:

[0018] (1) Activation of lactic acid bacteria strains, A. Preparation of lactic acid bacteria seed medium: 10g of tryptone, 5g of yeast extract powder, 10g of beef peptone, 20g of glucose, 1ml of Tween (80), 2g of dipotassium hydrogen phosphate, 5g of sodium acetate, Triammonium citrate 2g, magnesium sulfate 200mg, manganese sulfate 50mg, agar 15g, distilled water 1000mL to prepare lactic acid bacteria seed medium, and autoclave at 121°C for 15 minutes; B. Activate lactic acid bacteria strains: transfer lactic acid bacteria strains to the prepared Activated on a good lactic acid bacteria seed medium, cultured at 37°C for 48 hours;

[0019] (2) Liquid culture of lactic acid bacteria, A. Preparation of lactic acid bacteria liquid medium: tryptone 10g, yeast extract powder 5g, beef peptone 10g, glucose 20g, Twee...

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Abstract

The invention discloses a production technology of lactobacillus fermented soybean meal. The production technology comprises the following steps: (1) lactobacillus strain activation; (2) lactobacillus strain liquid culture; (3) lactobacillus strain culture in a serum bottle; and (4) soybean meal fermentation. The production technology is simple and easy to understand; lactobacillus can promote animal growth, adjust gastrointestinal normal floras, and maintain microecological balance so as to improve gastrointestinal functions, a lactobacillus micro ecological preparation provides an efficient, harmless, non-polluting new choice for feed and animal husbandry and aquaculture industries, and by using of characteristics of the animal floras themselves and the relationship between soil and environment, the lactobacillus micro ecological preparation is used scientifically and rationally, so that largest ecological effects and economic benefits can be obtained.

Description

[0001] technical field [0002] The invention belongs to the production process of soybean meal, in particular to a production process of lactic acid bacteria fermenting soybean meal. [0003] Background technique [0004] Soybean meal is one of the important feed ingredients in animal husbandry and aquaculture, accounting for 80% to 90% of protein feed. Soybean meal is a by-product of soybean oil extracted from soybeans. It is an excellent plant protein feed and the main protein raw material in animal feed. Rich in soybean isoflavones that can improve animal immunity, but there are some anti-nutritional factors in soybean meal that affect animal nutrient digestion and physiological health, including antigenic proteins, phytic acid, soybean oligosaccharides, saponins, trypsin inhibitors, urease etc., which not only reduces the nutritional value and utilization rate of feed, but also reduces the production performance of livestock and poultry. Soybean peptides produced aft...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/14
Inventor 张述智夏伟朱绍辉张浩王晓丽徐权汗李之详许团辉
Owner QINGDAO ZHONGREN PHARMA
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