Preparation of finely divided, pulverulent carotenoid preparatio

Details Preparation of finely divided, pulverulent carotenoid preparatio Preparation of finely divided, pulverulent carotenoid preparatio

1987-03-25

1988-02-23

Hunter, Jeanette

Food or edible material: processes, compositions, and products

Product with added vitamin or derivative thereof for...

Vitamin is a or d

426540, 426 96, 426 98, 252311, 252306, 252312, A23L 1275, A23L 1303, B01J 1300

Patent

active

047269553

ABSTRACT:
Finely divided, pulverulent carotenoid preparations in which the carotenoid essentially has a particle size of less than 0.5 micron are prepared by a process in which a carotenoid is dissolved in a volatile, water-miscible, organic solvent at from 50.degree. to 240.degree. C., under atmospheric or superatmospheric pressure, in less than 10 seconds, the carotenoid is precipitated in colloidal disperse form from the resulting molecular disperse solution by rapid mixing with milk at from 0.degree. to 50.degree. C., and the resulting dispersion is freed from the solvent and the dispersing medium in a conventional manner.

REFERENCES:
patent: 2282789 (1942-05-01), Musher
patent: 3110598 (1963-11-01), Muller et al.
patent: 3125451 (1964-03-01), Wingerd et al.
patent: 3655406 (1972-04-01), Klaui
patent: 3734745 (1973-05-01), Cassanelli
patent: 4522743 (1985-06-01), Horn et al.

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