FIELD: biotechnology.
SUBSTANCE: method of the fermentation of carbohydrates by Escherichia coli bacteria is proposed, the method includes inoculation of a pure culture of Escherichia coli on a sterile nutrient medium, into which a weighed portion of lithium pyruvate powder is added in an amount of 5–20 mmol/dm3 before sterilization and incubation; accounting for the fermentation of carbohydrates is carried out by changing the color and pH of the culture medium.
EFFECT: invention provides acceleration of carbohydrate fermentation by Escherichia coli bacteria.
7 cl, 3 tbl, 3 ex
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