Unwanted microflora in bread causes a disease called “potato disease”, as a result of which bakery products mold prematurely. The causative agents of this process are the spore-forming bacteria Bac.mesentericus and Bac.subtilis. A method for preventing “potato disease” is proposed due to the use of hypericum, honey, sour cream of 10% fat in the recipe. Water-honey extract fermented with Str.lactis and Str.cremoris was obtained. The introduction of 6% of the studied LAB fermented Str.lactis and Str.cremoris water-honey extract of hypericum, when mixing wheat dough, prevents the development of “potato disease” and mildew, intensifies the process of dough preparation. Dough fermentation is reduced by 60 min, gas-forming ability and fermentation activity of the dough are improved. This allows to obtain finished products with improved organoleptic (color, aroma, taste) and physico-chemical quality indicators (porosity, specific volume).
Experimental studies of the effect of water-honey extract of St. John's wort grass fermented by lactic acid bacteria Str.lactis and Str.cremoris on microorganisms causing microbiological deterioration of wheat flour bakery products showed a positive effect of the introduced component on the rheological and biotechnological parameters of wheat dough. By adding additional nutrients that activate the vital activity of the fermenting microflora, the gas-forming ability of the dough increased by 20%, the fermentation activity improved by 35%, and the desired dough acidity of 3.0 deg. was reached within 120 minutes, i.e. the fermentation process reduced by 60 minutes.
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