Biological fermented bran and processing method thereof
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A technology of biological fermentation and processing methods, applied in animal feed, animal feed, application, etc., to achieve the effects of promoting amino acid absorption, improving antioxidant capacity, and improving animal immunity
Inactive Publication Date: 2014-04-30
SHANGHAI YUANYAO BIOLOGICAL SHARES +1
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Problems solved by technology
[0012] One of the technical problems to be solved by the present invention is to provide a biologically fe
Method used
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Embodiment 1
[0041] Wheat bran 100kg, without sterilization, add 30kg of Lactobacillus plantarum seed solution and 60kg of tap water mixture, mix evenly, put it into the fermentation tank to ferment at controlled temperature, ferment at 40°C for 60 hours, dry at 60°C, crush and package to get the finished product .
[0042] The product is golden yellow with aroma, pH 4.2, small peptide content 5.8%, lactic acid content 8.1%, viable bacteria count up to 3*10^7 / g.
Embodiment 2
[0044] Wheat bran 100kg, sterilized at 100°C for 10 minutes, add 0.2‰ phytase (weight percent) and 0.5‰ amylase (weight percent), add 20kg of Lactobacillus plantarum seed solution and 70kg of tap water, mix well, put Temperature-controlled fermentation in the fermentation tank, fermentation at 32°C for 60 hours, drying at 60°C, crushing and packaging to obtain the finished product.
[0045] The product is golden yellow with aroma, pH 4.5, small peptide content 4.2%, lactic acid content 6.9%, viable bacteria count up to 2*10^6 / g.
Embodiment 3
[0047] Wheat bran 100kg, not sterilized, add 25kg of Lactobacillus plantarum seed solution and 70kg of tap water, mix well, put it into the fermentation tank to ferment at controlled temperature, ferment at 44°C for 60 hours, dry at 60°C, crush and package to get the finished product .
[0048] The product is golden yellow with aroma, pH 4.0, small peptide content 3.1%, lactic acid content 5.8%, viable bacteria count up to 5.2*10^6 / g.
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Abstract
The invention discloses biological fermented bran and a production method, which belong to the technical field of biological fermentation. Wheat bran is used as a raw material, lactobacillus liquid is added, the material-liquid ratio is regulated to be 1:0.5 to 1:1.5, the mixture is fermented at the temperature of 25 to 50 DEG C for 2 to 3 days, and the fermented mixture is dried and pulverized to obtain the solid fermented bran. By adopting the solid fermentation, the process is simple, and the cost is low. The final product, fermented bran, is golden yellow, and is rich in lactic acid, probiotics and small peptide and thick in fragrance, the antioxidant capacity of the fermented bran is greatly improved compared with that of the raw material, no phytic acid or main mycotoxin can be detected after the fermentation, and the biological fermented bran is safe animal feed which can promote the ingestion of animals and improve the animal immunity and is easily digested.
Description
technical field [0001] The invention relates to the technical field of biological fermentation, in particular to a processing method for producing a biological fermentation product that attracts food, promotes digestion and improves immunity by using plantarum lactobacillus to ferment wheat bran. It particularly relates to a biologically fermented bran and a processing method thereof. Background technique [0002] Bran is the outermost skin of wheat and is the main by-product of wheat processing. The annual processing volume of wheat bran in the world is about 200-300 million tons, and the annual output of wheat bran in my country is about 70-80 million tons. Low and easy to process, currently it is mainly used as primary raw material for feed industry. [0003] Bran is rich in nutrients, including starch, oligosaccharides, protein, dietary fiber, rich in vitamins, etc. But at the same time, it also has the disadvantages of high crude fiber content, a large amount of phytic...
Claims
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Application Information
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