US PATENT SUBCLASS 426 / 238
.~ Involving wave energy of the sonic or pulsating type

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

237  DF  DIRECT APPLICATION OF ELECTRICAL OR WAVE ENERGY TO FOOD MATERIAL {7}
238.~ Involving wave energy of the sonic or pulsating type

DEFINITION

Classification: 426/238

(under subclass 237) Process, wherein the wave energy is of the sonic or ultrasonic type which when applied to the food imparts impulses thereto which may cause a vibration or oscillation of a frequency corresponding to that of the particular sonic wave employed.