| 摘要 |
PROBLEM TO BE SOLVED: To color a food, etc., in bright red color with strong red using carmine. SOLUTION: The colorant is obtained by micronizing carmine in a solid state as it is and stably dispersing the micronized carmine by addition of an emulsifying agent, etc. A method for adding carmine in a solid state to a water-based raw material containing an emulsifying agent, etc., and micronizing carmine, a method for micronizing carmine in a solid state and adding the micronized carmine to a water-based raw material containing an emulsifying agent, etc., or a method for dissolving carmine in a solid state in an alkali solution, adding an emulsifying agent, etc., to the solution and adding an acidic solution to the solution to precipitate carmine may cited as the method for producing the colorant. COPYRIGHT: (C)2004,JPO
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