US PATENT SUBCLASS 426 / 471
.~.~.~ Of liquid or liquefied material, e.g., spray drying, etc.

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

665  DF  PROCESSES {25}
443  DF  .~ Preparation of product which is dry in final form {7}
465  DF  .~.~ Including heating or dehydration {5}
471.~.~.~ Of liquid or liquefied material, e.g., spray drying, etc.

DEFINITION

Classification: 426/471

(under subclass 465) Processes involving the treatment of a food which at the stage of dehydration is a liquid or in a liquified state.

(1) Note. Materials characterized in such terms as semi-fluid or semi-liquid are proper subject matter for this subclass.