Xanthophylls (Xanthophyll) the main component atoms, and C H O by atomic oxygen may be in the form of hydroxyl. The formula molecular structure is C40H56O2 that yellow or dark yellow greenish brown qualified insoluble dissolve well in a solvent with polarity. Such as ethyl alcohol, acetone, ethylene ester dle, etc. each pattern in the fat, but is less than carotene found in plants and algae, of all kinds.
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