Deodorized yellow colorant of safflower

Details Deodorized yellow colorant of safflower Deodorized yellow colorant of safflower

C - Chemistry, Metallurgy

09

B

C09B 61/00 (2006.01) A23L 1/27 (2006.01) A23L 1/275 (2006.01) C09B 67/54 (2006.01)

Patent

CA 2410369

A Carthamus yellow colorant which has no or significantly smell originating in safflower, and a colorant formulation containing this colorant. Namely, a Carthamus yellow colorant which has a concentration of aroma components (acetic acid, isovaleric acid, phenylethyl alcohol, phenol, 4-vinyl phenol) contained therein of 100 ppm or less in case where the color value e 10% 1cm is 160.

L'invention concerne un colorant jaune à base de carthame ne présentant aucune odeur ou une odeur réduite de manière significative, et tiré de carthame, ainsi qu'une préparation de colorant contenant ce colorant. L'invention concerne nommément un colorant jaune de carthame ayant une concentration de constituants odorants (acide acétique, acide isovalérique, alcool phényléthylique, phénol, phénol 4-vinylique) contenus de 100 ppm ou moins dans le cas où la valeur de couleur E<10 %>1cm est de 160.

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