METHOD FOR PRODUCING KEFIR WITH NANOSTRUCTURED DRY GUARANA EXTRACT Russian patent published in 2021 - IPC A23C9/123 A23C9/13 

FIELD: foodstuffs.

SUBSTANCE: invention relates to the food industry, in particular to the dairy industry. The method for producing kefir involves the normalization of cow's milk, heating to 40-41ºC, fermentation and introduction of a nanostructured additive in form of a dry guarana extract in sodium alginate, or dry guarana extract in guar gum, or dry guarana extract in kappa-carrageenan in the amount of 100 mg of nanostructured additive per 1 liter of milk. Then, fermentation is carried out for 8 hours, mixing is carried out 3 hours after the start of fermentation, the second mixing is carried out an hour before the end of the fermentation process and then cooling to a temperature of 6ºC is performed.

EFFECT: method ensures the preservation and stability of the organoleptic, and physical and chemical characteristics of the resulting kefir.

1 cl, 2 tbl, 12 ex