US PATENT SUBCLASS 426 / 257
.~ By organic color remover

Current as of: June, 1999
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426 /   HD   FOOD OR EDIBLE MATERIAL: PROCESSES, COMPOSITIONS, AND PRODUCTS

253  DF  REMOVING NATURAL COLOR BY CHEMICAL REACTION, E.G., BLEACHING, ETC. {7}
257.~ By organic color remover {1}
258  DF  .~.~> Peroxy organic compound

DEFINITION

Classification: 426/257

(under subclass 253) Processes in which the color remover is

an organic material.