Production method for preparing hydrolyzed wheat proteins by fermentation method
A technology of wheat hydrolyzed protein and production method, which is applied in the field of preparing wheat hydrolyzed protein by fermentation method, can solve the problems of affecting the taste and flavor of products, popularization and application, easy damage of amino acids, unstable product quality, etc., and achieves significant social and economic benefits and economical benefits. Significant social benefits and small molecular weight
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[0022] Example 1
[0023] The activated Aspergillus oryzae strain (Aspergillu) was transferred to the liquid seed culture medium and cultured at 33℃, 200r / min with shaking for 36h, and used for fermentation when uniform small mycelial pellets were formed; at the same time, the activated Bacillus subtilis The strain (Bacillus subtilis) was inoculated into the seed medium, and cultured at 37°C, 120r / min shaking for 24h, so that the cell concentration reached 10 6 -10 8 CFU / mL is reserved. Weigh wheat gluten protein powder, add wheat gluten protein powder and water to the fermentation tank to make a weight percentage concentration of 6%, add 0.2% of the weight of the wheat gluten protein to the growth nutrition package, control the glucose and sodium chloride in the nutrition package The weight ratio of potassium dihydrogen phosphate and dipotassium hydrogen phosphate is 100:1:1:0.5, adjust the pH to 6.0, then sterilize and cool to 33℃, and insert the above-mentioned cultured mature...
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[0024] Example 2
[0025] The activated Aspergillus oryzae strain (Aspergillu) was transferred to the liquid seed culture medium and cultured at 33℃, 200r / min with shaking for 36h, and used for fermentation when uniform small mycelial pellets were formed; at the same time, the activated Bacillus subtilis The strain (Bacillus subtilis) was inoculated into the seed medium, and cultured at 37°C, 120r / min shaking for 24h, so that the cell concentration reached 10 6 -10 8 CFU / mL is reserved. Weigh wheat gluten protein powder, add wheat gluten protein powder and water to the fermentation tank to make a weight percentage concentration of 7%, add 0.2% of the weight of the wheat gluten protein to the growth nutrition package, control the glucose and sodium chloride in the nutrition package The weight ratio of potassium dihydrogen phosphate and dipotassium hydrogen phosphate is 100:1.5:1.5:0.6, adjust the pH to 6.5, then sterilize and cool to 34℃, and insert the above-mentioned cultivated ...
Example Embodiment
[0026] Example 3
[0027] The activated Aspergillus oryzae strain (Aspergillu) was transferred to the liquid seed culture medium and cultured at 33℃, 200r / min with shaking for 36h, and used for fermentation when uniform small mycelial pellets were formed; at the same time, the activated Bacillus subtilis The strain (Bacillus subtilis) was inoculated into the seed medium, and cultured at 37°C, 120r / min shaking for 24h, so that the cell concentration reached 10 6 -10 8 CFU / mL is reserved. Weigh wheat gluten protein powder, add wheat gluten protein powder and water to the fermentation tank to make a weight percentage concentration of 8%, add 0.2% of the weight of the wheat gluten protein to the growth nutrition package, control the glucose and sodium chloride in the nutrition package The weight ratio of potassium dihydrogen phosphate and dipotassium hydrogen phosphate is 100:2:1:0.3, adjust the pH to 7.0, then sterilize and cool to 35℃, and connect the above-mentioned cultivated mat...
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