US PATENT SUBCLASS 426 / 269
.~.~ Is or contains sulfur

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  DF  .~ Additive is or contains organic compound of known structure {1}
269.~.~ Is or contains sulfur

DEFINITION

Classification: 426/269

(under subclass 268) Processes in which the organic agent contains sulfur or in which a sulfur compound as well as an organic agent is applied to the food.