US PATENT SUBCLASS 426 / 268
.~ Additive is or contains organic compound of known structure

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

262  DF  PRESERVING OR MODIFYING COLOR BY USE OF DIVERSE ADDITIVE {5}
268.~ Additive is or contains organic compound of known structure {1}
269  DF  .~.~> Is or contains sulfur

DEFINITION

Classification: 426/268

(under subclass 262) Processes in which an organic additive of known chemical structure is added to the food material.