Arginin Dinatrium-6-hydroxy-5-[(2-methoxy-4-sulfonato-m-tolyl)azo]naphthalin-2-sulfonat Chlorophylle (3R,3'S,5'R)-3,3'-Dihydroxy-β,K-carotin-6'-on Canthaxanthin Russ Karminsure Titandioxid