Process for preparation of aroma substances ii

A - Human Necessities – 24 – B

Patent

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Details

204/91.11, 31/1.

A24B 15/22 (2006.01) A24B 15/26 (2006.01)

Patent

CA 1159641

Abstract Aroma substances for tobacco which have improved aroma characteristics are obtained by preparing an alco- holic extract which contains carotenoids and has been isolated from fresh tobacco plants and from which the diterpene components have been removed, and/or other xanthophyll-containing plant extracts, and oxidising these extracts in alcoholic solution with oxygen, under irradiation with UV light.

370977

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