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Food Sources and Effects of Carotenoids
Carotenoid structure and category The major carotenoids contain α-carotene, β-carotene, γ-carotene, lutein, zeaxanthin, β-cryptoxanthin, lycopene, etc. Among the three isomers of carotenoids, β-carotene has the highest content and γ-carotene the least. α, β, γ-carotene and β-cryptoxanthin can be decomposed to form vitamin A, while lutein, ...
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