Title:
DISCOLORATION-PREVENTING AGENT FOR ASTAXANTHIN PIGMENT- CONTAINING FOOD AND METHOD FOR PREVENTING DISCOLORATION
Document Type and Number:
Japanese Patent JP2002218940
Kind Code:
A
Abstract:
To inhibit the discoloration of a food and maintain the original color of the food by stabilizing an astaxanthin pigment contained in the food.
This discoloration-preventing agent contains at least one of organic acids and organic acid salts and gallic acid as active ingredients. The discoloration-preventing agent is obtained by adding at least one compound selected from L-ascorbic acid, sodium L-ascorbate, erythorbic acid, sodium erythorbate, and tocopherol to the above-described discoloration-preventing agent. The method for bringing the discoloration-preventing agent into contact with a food is provided.
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Inventors:
KODAMA SUSUMU
Application Number:
JP2001055912A
Publication Date:
August 06, 2002
Filing Date:
January 24, 2001
Export Citation:
Assignee:
SEIWA TECHNICS KK
International Classes:
A23B4/08; A23L5/41; (IPC1-7): A23L1/272
Attorney, Agent or Firm:
Yoshimi Sasayama