Extraction and intensification of anthocyanins from grape pomace

Details Extraction and intensification of anthocyanins from grape pomace Extraction and intensification of anthocyanins from grape pomace

1982-05-17

1984-06-05

Hunter, Jeanette M.

Food or edible material: processes, compositions, and products

Fermentation processes

Of plant or plant derived material

426 50, 426 51, 426655, 426250, 426540, 426429, 426431, A23L 1277

Patent

active

044528221

ABSTRACT:
Extracting anthocyanin-containing pulp from a vegetable source with sulfur dioxide to form an extract, treating the extract with enzymes to reduce suspended solids, reducing the sulfur dioxide content of the extract, acidifying and recovering the anthocyanin by ion exchange resin.

REFERENCES:
patent: 2369042 (1945-02-01), Graham et al.
patent: 3236655 (1966-02-01), Murch
patent: 3666487 (1972-05-01), Yokotsuma
patent: 4027042 (1977-05-01), Von Elbe
patent: 4320009 (1982-03-01), Hilton
patent: 4371552 (1983-02-01), Posorske

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