Decoloring of pea flour

Details Decoloring of pea flour Decoloring of pea flour

1977-07-20

1979-09-25

Jones, Raymond N.

Food or edible material: processes, compositions, and products

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

By organic color remover

426430, A21D 214

Patent

active

041691598

ABSTRACT:
A method of removing orange-brown color causing constituents from yellow pea flour in the manufacture of a high protein pea flour wherein the flour is heat treated including the steps of extracting the flour with a solvent comprising a C1, C2 or C3 monohydric alcohol at a temperature above 40.degree. C. and not more than 30% water by volume to increase the extraction power to remove the brown color causing constituents and then removing the residual solvent from the flour.

REFERENCES:
patent: 2216174 (1940-10-01), Guthrie
patent: 3168406 (1965-02-01), Moshy
patent: 3520069 (1970-07-01), Henderson et al.

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