Method for producing wheat germ lipid products

Details Method for producing wheat germ lipid products Method for producing wheat germ lipid products

1979-04-03

1981-11-03

Chin, Peter

Food or edible material: processes, compositions, and products

Removing natural color by chemical reaction, e.g.,...

With preliminary noncolor removal treatment with acid, base...

203 35, 203 48, 203 91, 426311, 426422, 426492, 426495, A23L 1277, A23L 130

Patent

active

042986222

ABSTRACT:
Wheat germ oil is treated by degumming with phosphoric acid and water, bleaching with activated clay and distilled in a centrifugal molecular still at 140.degree.-200.degree. C. at pressures below 50 milli-torr. The free fatty acids which are removed by the distillation step may be recovered as valuable by-products. The phospholipids removed in the degumming step may be recovered as valuable by-products. A vitamin E concentrate may be prepared by further distilling the purified wheat germ oil at 220.degree.-300.degree. C. at pressures below 25 milli-torr.

REFERENCES:
patent: 2199995 (1940-05-01), Hickman
patent: 2221692 (1940-11-01), Hickman et al.
patent: 2249524 (1941-07-01), Hickman et al.
patent: 2478089 (1949-08-01), Clayton
patent: 2619421 (1952-11-01), Greenfield
Andersen, "Refining of Oils and Fats", (1962), pp. 32-42, 134-137.

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