Flavor lobster sauce having thrombolysis and pressure reduction function, and preparation method thereof
A kind of fermented soya bean and functional technology, which is applied in the field of fermented bean curd with the function of thrombolysis and blood pressure reduction and its preparation, can solve the problems that natto is not easy to have special odor, improve shelf life, etc., and achieve rich taste, improved shelf life, and good sensory quality Effect
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Embodiment 1
[0058] The preparation of embodiment 1 natto fermented soya bean
[0059] (1) Preparation of Bacillus natto seed liquid: Bacillus natto was inoculated into 200ml liquid seed medium under aseptic conditions, cultivated at 37°C, 160r / min for 24h, and refrigerated at 4°C for later use. The liquid seed medium of Bacillus natto is: 0.2% glucose, 1.0% peptone, 0.5% sodium chloride, 0.5% yeast extract, and the pH is adjusted to 7.0.
[0060] (2) Soybean pretreatment: select soybeans with full granules and uniform size, weigh and wash them, add 2 times of water to soak for 12 hours, drain, add growth factors and stir well, autoclave at 121°C for 30 minutes, cool for later use, and obtain pre-treated soybeans. Process soybeans. The added amount of the growth factor is: based on the weight of wet beans, the added amount of glucose is 2-6%, and the added amount of sodium chloride is 1-3%.
[0061] (3) Inoculation and fermentation: take pretreated soybeans, inoculate Bacillus natto into...
Embodiment 2
[0064] The preparation of embodiment 2 lactic acid bacteria tempeh
[0065] (1) Preparation of Lactobacillus helveticus seed liquid: inoculate Lactobacillus helveticus into 200ml liquid seed medium under aseptic conditions, culture at 37°C, 160r / min for 36h, and refrigerate at 4°C for later use. Lactobacillus helveticum liquid seed medium is MRS medium.
[0066] (2) Soybean pretreatment: select soybeans with full granules and uniform size, weigh and wash them, add 2 times of water to soak for 12 hours, drain, add growth factors and stir well, autoclave at 121°C for 30 minutes, cool for later use, and obtain pre-treated soybeans. Process soybeans. The added amount of the growth factor is: based on the weight of wet beans, the added amount of glucose is 2-6%, and the added amount of sodium chloride is 1-3%.
[0067] (3) Inoculation and fermentation: take pretreated soybeans, inoculate Lactobacillus helveticus into the weighed soybeans with an inoculation amount of 5%, and cult...
Embodiment 3
[0070] The preparation of embodiment 3 aspergillus oryzae tempeh
[0071] (1) Preparation of Aspergillus oryzae seed liquid: Aseptically inoculate Aspergillus oryzae into 200ml liquid seed medium, culture at 28°C, 160r / min for 24h, and refrigerate at 4°C for later use. Aspergillus oryzae liquid seed medium is PDA medium.
[0072] (2) Soybean pretreatment: select soybeans with full granules and uniform size, weigh and wash them, add 2 times of water to soak for 12 hours, drain, add growth factors and stir well, autoclave at 121°C for 30 minutes, cool for later use, and obtain pre-treated soybeans. Process soybeans. The added amount of the growth factor is: based on the weight of wet beans, the added amount of glucose is 2-6%, and the added amount of sodium chloride is 1-3%.
[0073] (3) Inoculation fermentation: take pretreated soybeans, inoculate Aspergillus oryzae into the weighed soybeans, inoculate 5%, cultivate at 28°C, stir once every 24 hours, and cultivate for 48 hour...
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