METHOD FOR PRODUCING OF EXTRACT FROM OAK WOOD Russian patent published in 2005 - IPC

Abstract RU 2251889 C1

FIELD: food-processing industry, in particular, production of additives for beverages such as brandy and for artificial wine aging.

SUBSTANCE: method involves extracting oak wood with aqueous-alcoholic solution in superhigh frequency field while periodically reliving pressure to value providing boiling of extractant and raising pressure to initial value; separating base product from liquid phase by known methods.

EFFECT: reduced process cycle time.

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RU 2 251 889 C1

Authors

Kvasenkov O.I.

Tjurjukov A.B.

Dates

2005-05-20Published

2003-09-09Filed