| abstract |
(57) [Summary] [Problem] To provide an anti-fading agent that significantly suppresses the fading phenomenon of a specific water-soluble dye and an oil-soluble dye, and to provide the above-mentioned dye-containing food in which fading is significantly suppressed. A carotenoid pigment (excluding gardenia yellow pigment), a quinone pigment, an azaphilone pigment, a flavonoid pigment (excluding safflower yellow pigment), a porphyrin pigment, a diketone pigment, a betacyanine pigment, and a water-soluble synthetic pigment Effective for water-soluble pigments selected from the group consisting of caramel and gardenia red pigments, or oil-soluble pigments selected from the group consisting of carotene, paprika pigments and annatto pigments, isochlorogenic acid or salts thereof A dye fading inhibitor contained as a component. |