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Color-altering food product
   
Document Number
US Patent 6514549
Issued Date
February 4, 2003
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Abstract
Color altering food products and methods which utilize a plurality of coloring factors containing dyes and/or lakes in combination with various substrates. Coloring factors with varying degrees of responsiveness to moisture are combined to provide selectively varying color altering effects in either the product, a food substance which contains moisture that the product contacts, or in a consumer's mouth. These effect may also be controlled to occur in varying combinations as well as with varying delays in onset. Additional control of aspects of the color altering effect's activation following exposure to elevated temperatures is provided.
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Number of Claims:
61
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Published
February 4, 2003
Application Number
09/604,368
Filed
June 27, 2000
US Classification
426/249   426/250 426/268
Int'l Classification
A23L   1/275   (20060101)   A23L   1/27   (20060101)  
Examiner
USPTO Field of Search
426/250   426/262   426/268   426/98   426/249  
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