FLAVONOID EXTRACT FROM BILOBATE GINKGO LEAVES (VARIANTS), METHOD OF PREPARING EXTRACT, FLAVOR COMPOSITION, AND PRODUCT Russian patent published in 2001 - IPC

Abstract RU 2163254 C2

FIELD: ether oil and food industries. SUBSTANCE: in first variant, flavonoid extract from bilobate ginkgo leaves contains not higher than 1% of terpenes, in second variant, 28-35% of flavonoid glycosides. Method comprises preparing extracts by extraction with lower alkyl or mixture thereof with aliphatic hydrocarbon and by deterpenisation. Flavor composition comprises said extracts as flavor components and also product which comprises said flavor composition. This enable one to prepare new extracts having low content of terpenes and high content of flavonoid glycosides. EFFECT: improved properties of flavor compositions and food products. 19 cl, 3 ex

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RU 2 163 254 C2

Authors

Dzhozef O'Rejlli

Dates

2001-02-20—Published

1996-04-29—Filed