(a) Identity. (1) The color additive spirulina extract is prepared by the filtered aqueous extraction of the dried biomass of Arthrospira platensis. The color additive contains phycocyanins as the principal coloring components.
CFR 21-73.530-2014 history
2014CFR 21-73.530-2014 Food and drugs. Part73:Listing of color additives exempt from certification. SubpartA:Foods. Section73.530:Spirulina extract.
2013CFR 21-73.530-2013 Food and Drugs. Part73:Listing of color additives exempt from certification. Section73.530:Spirulina extract.