Extension of edible oil lifetime using activated carbons

Details Extension of edible oil lifetime using activated carbons Extension of edible oil lifetime using activated carbons

1992-03-04

1994-09-20

Paden, Carolyn

Food or edible material: processes, compositions, and products

Products per se, or processes of preparing or treating...

Containing antioxidant or antioxidant per se

426423, 210504, 210506, 252397, 502417, A23D 906

Patent

active

053487559

ABSTRACT:
A method and adsorbent for increasing the life of edible oils are disclosed. The present method comprises substantially continuous treatment of edible oil with activated carbon during processes carried out at elevated temperature. The treatment may be by filtration through a filter means containing activated carbon or by immersion within the oil of an oil porous enclosure containing activated carbon. An adsorbent for substantially continuous use at elevated temperature is also disclosed. The adsorbent includes antioxidant impregnated activated carbons.

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patent: 5112482 (1992-05-01), Shaub

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