Abstract: The storage and light stability of an anthocyanin food colorant obtained by extraction from grape pomace is enhanced by combination with tannic acid.
Type:
Grant
Filed:
March 31, 1982
Date of Patent:
November 6, 1984
Assignee:
General Foods Corporation
Inventors:
Wayne H. Crosby, Charles V. Fulger, Gerhard J. Haas, Donna M. Nesheiwat