Purification of lutein-fatty acid esters from plant materials

Details Purification of lutein-fatty acid esters from plant materials Purification of lutein-fatty acid esters from plant materials

1976-12-06

1977-09-13

Bascomb, Jr., Wilbur L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2604285, C11B 110, C11B 700

Patent

active

040482030

ABSTRACT:
A new process for the purification of lutein-fatty acid esters from marigold flower petals or marigold petal oleoresins based on alkanol precipitation is disclosed. The purified colorant thus prepared is suitable for coloring foods in the yellow to red region.

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Paint Oil and Chemical Review, Dec. 13, 1956, New Oilseed Extraction Process.
Rao and Arnold, "Ethanol: A Potential Solvent for the Extraction of Vegetable Oils", Soybean Digest, Mar. 1958, pp. 20-23.

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