Reversed-phase high-performance liquid c
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Javier D.L. Rivas
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Article
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1991
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Elsevier Science
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English
β 358 KB
Lutein is a common carotenoid in nature, occurring in all green structures of plants and also in many flower petalsl. It is frequently used in industry as a natural food colorant, for instance in poultry feeds, to enhance pigmentation of the skin and egg yolk2. Currently, the commonest commercial so