Alias name: (3R,3′R)- zeaxanthin; all-trans-β-carotene-3,3′-diol; zeaxanthol; anchovyxanthin
We can see yellow metalescent rhombus tabular crystal extracted from ethanol with our naked eyes. It is nearly water-fast. It is absolute a natural pigment abstracted from corn, spinage, eggs, fishes, algae, etc every kinds of plants and animals by modern biotechnology. Widely used in medicine and foodstuff industry as natural coloring.
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