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Title:
Coloring agents for edible materials
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What I claim is:
1. A method of imparting a red hue to edible acidic materials which comprises incorporating into said edible acidic materials, in an amount effective to impart red hue thereto as a coloring agent, a stabilized solid solution consisting essentially of 0.1 to 40 percent by weight of FD & C Red No. 3 and 99.9 to 60 percent by weight of edible gelatin, said solid solution optionally containing sufficient amounts of edible colorants selected from the group consisting of FD & C Blue No. 1, FD & C Blue No. 2, FD & C Yellow No. 5 and FD & C Yellow No. 6 to impart a desired shade of red hue to said edible acidic materials.
2. A stabilized solid solution as a coloring agent for imparting a red hue to edible acidic materials consisting essentially of 0.1 to 40 percent by weight of FD & C Red No. 3 and 99.9 to 60 percent by weight of edible gelatin, said solid solution optionally containing sufficient amounts of edible colorants selected from the group consisting of FD & C Blue No. 1, FD & C Blue No. 2, FD & C Yellow No. 5 and FD & C Yellow No. 6 to impart a desired shade of red hue to said edible acidic materials.
3. A stabilized solid solution according to claim 2 consisting essentially of 0.1 to 30 percent by weight of FD & C Red No. 3 and 99.9 to 70 percent by weight of edible gelatin.
4. A stabilized solid solution according to claim 2 consisting essentially of 0.1 to 30 percent by weight of FD & C Red No. 3, 0.1 to 5 percent by weight of FD & C Blue No. 1 and 99.8 to 65 percent by weight of edible gelatin.
5. A colored edible acidic material which comprises the edible acidic material and as a coloring agent a stabilized solid solution consisting essentially of 0.1 to 40 percent by weight of FD & C Red No. 3 and from 99.9 to 60 percent by weight of edible gelatin, said solid solution optionally containing sufficient amounts of edible colorants selected from the group consisting of FD & C Blue No. 1, FD & C Blue No. 2, FD & C Yellow No. 5 and FD & C Yellow No. 6 to impart a desired shade of red hue to said edible acidic material.
6. The edible acidic material of claim 5 wherein the edible acidic material is a gelatin dessert.
7. The edible acidic material of claim 5 wherein the edible acidic material is a carbonated or non-carbonated beverage.
8. The beverage of claim 7 wherein the beverage is carbonated.
9. The beverage of claim 7 wherein the beverage is non-carbonated.
10. A process for preparing a stabilized solid solution consisting essentially of 0.1 to 40 percent by weight of FD & C Red No. 3 and 99.9 to 60 percent by weight of edible gelatin, said solid solution optionally containing sufficient amounts of edible colorants selected from the group consisting of FD & C Blue No. 1, FD & C Blue No. 2, FD & C Yellow No. 5 and FD & C Yellow No. 6 to impart a desired shade of red hue to said edible acidic materials which comprises:
(a) dissolving the edible gelatin in water;
(b) dissolving the FD & C Red No. 3 and optionally one or more of the other shade-imparting edible colorants in the gelatin-water solution;
(c) evaporating the water from the gelatin-FD & C Red No. 3-water solution; and
(d) comminuting the residual gelatin-FD & C Red No. 3 solid solution to the desired particle size.
Other info:
Inventors:
Werner, Raymond E. (Cincinnati, OH, US)
Application Number:
823801
Filing Date: 1977-08-11 Publication_date: 1979-02-13 Assignee:
Sterling Drug Inc. (New York, NY)
Primary Class(es):
426/250
426/540, 426/576, 426/590
Other Classes:
US Patent Ref:
Other Refs:
Other References:
Certified Food Colors, Warner-Jenkinson Manufacturing Co., 1969, pp. 20-23, 46, 35-38. |