METHOD OF EXTRACT PREPARATION Russian patent published in 2008 - IPC C12H1/16 B01D11/02 C12G1/02 C12H1/22 

Abstract RU 2332447 C1

FIELD: wine making industry.

SUBSTANCE: to prepare oak timber extract, oak wood chips are mixed with yeast autolysate, liquid-phase reagent prepared by traditional method, with amount of oak wood chips taken as 4-6% in mass. After mixing, extraction is carried out in microwave field for 8-10 minutes with field intensity of 240-280 W.

EFFECT: reduction of technological treatment cycle duration, improvement of quality of yeast autolysate prepared in the process of treatment, increase in extraction extent of substances shaping typical bouquet and taste of ports, improvement of organoleptic assessment.

1 tbl, 18 ex

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RU 2 332 447 C1

Authors

Khristjuk Vladimir Timofeevich

Jakuba Jurij Fedorovich

Alekseeva Regina Vasil'Evna

Uzun Ljubov' Nikolaevna

Tkachenko Raisa Nikolaevna

Dates

2008-08-27Published

2007-02-05Filed