Cooking oil recovery system

Foods and beverages: apparatus – Cooking – Automatic control

Patent

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Details

99408, 210186, 210DIG8, A47J 3712

Patent

active

039687414

ABSTRACT:
Continuously flowing cooking oil is recovered by passing the oil through a series of filters, one of which contains a carbonaceous material, such as bone char. The oil may be simultaneously heated during each filtering step, and the acidity of the oil may be reduced to avoid rancity.

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patent: 3759388 (1973-09-01), Thomason

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