GRAPE GRAINS, COLD PRESSED GRAIN GRAIN OIL, CRUSHED GRAPE GRAINS AND GRAPE GRAIN FLOUR.

摘要

Procedure for cleaning grape grains, which includes the steps: (a) careful drying of the grape grains in an air stream at an air temperature between 50 and 70º C and (b) cleaning the dried grape seeds, sieving and separation of metal parts by permanent magnets.