Frying oil evaluator method and composition

Chemistry: physical processes – Physical processes – Crystallization

Patent

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Details

23230M, 422 61, 252408, G01N 3302, G01N 3328

Patent

active

043493530

ABSTRACT:
A method and composition for a determination of alkaline materials such as soap in fat are disclosed. In the disclosed method, a predetermined amount of a test solution containing a solvent and a dye is mixed with fat; the fat and test solution are allowed to separate into two phases; and the color developed in one of the phases is compared with a known standard to determine the amount of alkaline materials in the fat. A test solution and test kit for performing the method are also disclosed.

REFERENCES:
patent: 3682597 (1972-08-01), Husch
A.O.C.S. Recommended Practice cc 17-79.
Nelson, R. M., Jour. of the Amer. Oil Chem. Soc., "Titrimetric Determination of Soap in Refined Vegetable Oil", Jun. 1973, pp. 207-209.
Blumenthal, M. M., "Frying Fat: Fact vs. Fancies", A bulletin from Oil Process Systems, Inc.

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