Food or edible material: processes – compositions – and products – Addition of dye or pigment – including optical brightener
Patent
1978-05-26
1979-10-30
Hunter, Jeanette M.
Food or edible material: processes, compositions, and products
Addition of dye or pigment, including optical brightener
426540, A23L 1275
Patent
active
041729021
ABSTRACT:
A colorant from a natural source which produces a wide range of stable colors in food and beverages which have a pH range of 2.0 to about 8.0 is added to foods and beverages in effective proportion. The colorant is the anthocyanin from `Heavenly Blue` Morning Glory, peonidin 3-(dicaffeylsophoroside)-5-glucoside.
REFERENCES:
patent: 4115595 (1978-09-01), Jordan
patent: 4118516 (1978-10-01), Van Praag et al.
Asen; R., Anthocyanin and pH Involved in the Color of "Heavenly Blue" Morning Glory, Phytochem., vol. 16, 1977, pp. 1118-1119.
Anthocyanins as Food Colors, Food Technology, May 1975, pp. 29-30.
Asen Samuel
Norris Karl H.
Stewart Robert N.
Hunter Jeanette M.
McConnell David G.
Scott William E.
Silverstein M. Howard
The United States of America as represented by the Secretary of
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