Method of filtering spent cooking oil

Details Method of filtering spent cooking oil Method of filtering spent cooking oil

1986-04-03

1988-08-16

Yeung, George

Food or edible material: processes, compositions, and products

Processes

Preparing or treating triglyceridic fat or oil, or processes...

260428, 426423, A23D 502

Patent

active

047643846

ABSTRACT:
A filtering media for use with edible liquids consisting of 80 percent synthetic amorphous silica, 10 percent synthetic amorphous magnesium silicate, 9 percent diatomaceous earth, and 1 percent synthetic amorphous silica-alumina. The process of rejuvenating spent cooking oil by admixing the filtering media in the spent cooking oil, maintaining the mixture at a temperature of 275.degree. F. for a period of about five minutes, and filtering the mixture to remove particulate matter including the filtering media.

REFERENCES:
patent: 3099626 (1963-07-01), Riede
patent: 4112129 (1978-09-01), Duensing et al.
patent: 4330564 (1982-05-01), Friedman

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