Food or edible material: processes – compositions – and products – Addition of dye or pigment – including optical brightener
Patent
1979-08-20
1984-10-16
Hunter, Jeanette M.
Food or edible material: processes, compositions, and products
Addition of dye or pigment, including optical brightener
426540, 426576, 426590, A23L 127, A23L 104
Patent
active
044774745
ABSTRACT:
FD&C Red #3 is solubilized under acidic conditions to provide a substantially cloud-free and precipitate-free product by dispersing the Red #3 in a solvent having a pH above about 4.5, fixing the Red #3 with a substrate, and solubilizing the fixed Red #3 into an aqueous solution in the presence of an amount of gelatin and for a period of time effective to stabilize the Red #3 in an aqueous solution below the pH of about 4.5, and adjusting the pH of the aqueous solution below about 4.5.
REFERENCES:
patent: 2535538 (1950-12-01), Koch
patent: 3347682 (1967-10-01), Rosenstein et al.
patent: 3483002 (1969-12-01), Stein
patent: 3511667 (1970-05-01), Schramm et al.
patent: 3934973 (1976-01-01), Schultz
Parnell, III John V.
Saladini Joseph J.
Steensen Wayne L.
Topalian Harry H.
Donovan Daniel J.
General Foods Corporation
Grim Linn I.
Hunter Jeanette M.
Savoie Thomas R.
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