Food or edible material: processes – compositions – and products – Products per se – or processes of preparing or treating... – Specific dye or pigment per se or compositions containing same
Patent
1977-08-29
1979-01-09
Jones, Raymond N.
Food or edible material: processes, compositions, and products
Products per se, or processes of preparing or treating...
Specific dye or pigment per se or compositions containing same
426590, A23C 1275, A23C 200
Patent
active
041339002
ABSTRACT:
This invention relates to a coloring agent which is soluble and stable in low pH aqueous food systems. The food colorant, Food, Drug and Cosmetic Red No. 3, which contains a carboxylic group, is predominantly in the unionized form below pH 4.5 and is, therefore, at a concentration required for red coloring virtually insoluble. Red No. 3 is rendered soluble by mixing it with water and a hydrophilic surfactant selected from the group consisting of polyoxyethylene (20) sorbitan monostearate, polyoxyethylene (20) sorbitan tristearate and polyoxyethylene (20) sorbitan monooleate and mixtures thereof. The resulting mixture is added directly to an aqueous foodstuff or after first fixing it on or in a carrier.
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Maing Il-Young
Parliment Thomas H.
Soukup Robert J.
General Foods Corporation
Hatcher Elizabeth A.
Jones Raymond N.
Kornutik Richard
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