Method for preparing germinated brown rice milk beverage by compound lactobacillus fermentation
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A technology of compound lactic acid bacteria and germinated brown rice, applied in the field of bioengineering, can solve problems such as poor taste
Inactive Publication Date: 2011-01-19
黑龙江大荒春酒业有限公司
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Problems solved by technology
Brown rice contains a variety of vitamins, dietary fiber and other nutrients, but because of its poor taste, people basically do not eat brown rice directly, but use it as food raw materials, mostly used for wine making and puffed food
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Embodiment 1
[0048] 1. Selection of fermentation strains and preparation of medium
[0049] The fermentation strains were purchased from the China Industrial Microbiology Culture Collection Center, as follows:
[0050] Bacteria A—Lactobacillus rhamnosus, Lactobacillus rhamnosus number: 22152, medium: 10 grams of peptone, 10 grams of beef extract, 5 grams of yeast extract, 20 grams of glucose, 2 grams of dipotassium hydrogen phosphate, sodium acetate 5 grams gram, 2 grams of ammonium citrate, 0.2 grams of magnesium sulfate, 0.2 grams of manganese sulfate, 1 ml of Tween 80, 1000 ml of water, pH6.2-6.6.
[0051] B bacteria - Pediococcus acidilactici, Pediococcus acidilactici, number: 10346, medium: 10 grams of peptone, 10 grams of beef extract, 5 grams of yeast extract, 20 grams of glucose, 2 grams of dipotassium hydrogen phosphate, 5 grams of sodium acetate , 2 grams of ammonium citrate, 0.2 grams of magnesium sulfate, 0.2 grams of manganese sulfate, 1 ml of leaf temperature 80, 1000 ml of ...
Embodiment 2
[0089] 1. Selection of fermentation strains and preparation of medium
[0090] The fermentation strains were purchased from the China Industrial Microbiology Culture Collection Center, as follows:
[0091] Bacteria A—Lactobacillus rhamnosus, Lactobacillus rhamnosus number: 22152, medium: 10 grams of peptone, 10 grams of beef extract, 5 grams of yeast extract, 20 grams of glucose, 2 grams of dipotassium hydrogen phosphate, sodium acetate 5 grams gram, 2 grams of ammonium citrate, 0.2 grams of magnesium sulfate, 0.2 grams of manganese sulfate, 1 ml of leaf temperature 80, 1000 ml of water, pH6.2-6.6.
[0092] B bacteria - Pediococcus acidilactici, Pediococcus acidilactici, number: 10346, medium: 10 grams of peptone, 10 grams of beef extract, 5 grams of yeast extract, 20 grams of glucose, 2 grams of dipotassium hydrogen phosphate, 5 grams of sodium acetate , 2 grams of ammonium citrate, 0.2 grams of magnesium sulfate, 0.2 grams of manganese sulfate, 1 ml of Tween 80, 1000 ml of ...
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Abstract
The invention provides a method for preparing germinated brown rice milk beverage by compound lactobacillus fermentation, which comprises the following steps of: preparing four lactobacillus direct-throwing fermentation agents such as lactobacillus rhamnosus, pediococcus acidilactici, streptococcus thermophilus and lactobacillus brevis; then soaking brown rice for 10 hours at 30 DEG C, and germinating for 12 hours at 2 DEG C to prepare germinated brown rice; adding 3 times water into the germinated brown rice, grinding milk by adopting colloid, gelatinizing and saccharifying the milk, adding 150 grams of direct-throwing fermentation agents into each ton of liquid rice milk, and performing standing fermentation for 6 hours at the temperature of between 38 and 40 DEG C; and centrifuging the liquid rice milk at 5,000 revolutions per minute, removing residue, adding xylitol according to the clear liquid volume for blending, filtering the liquid by using a hollow fiber membrane, performing ultrahigh-temperature instantaneous sterilization for 2 seconds at 143 DEG C, and filling the liquid with pillow-type package or tetra package to obtain a finished product.
Description
(1) Technical field [0001] The invention relates to a method for preparing a brown rice milk drink fermented and germinated by compound lactic acid bacteria, in particular to a method for preparing a functional drink by using two strains of lactic acid bacteria to ferment and germinate brown rice milk, which belongs to the field of bioengineering. (2) Background technology [0002] Germinated brown rice contains 100-150mg / 100g of γ-aminobutyric acid, which is twice that of brown rice and nine times that of rice. γ-aminobutyric acid is a kind of protein, which exists in the brain and bone marrow of mammals, and is contained in vegetarian dishes and fruits, but the content is scarce, and people rely on natural food intake to supplement it. γ-aminobutyric acid can be used to improve the blood flow of the brain, increase the supply of oxygen, improve the metabolism of the brain, and help treat headaches, tinnitus, and confusion caused by stroke, head trauma sequelae, cerebral ar...
Claims
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