发明名称 A PROCESS FOR DECAFFEINATION OF AN AQUEOUS EXTRACT OF ROAST COFFEE GREEN COFFEE OR TEA
摘要 <p>The aqueous extract having a high content of soluble materials is placed in contact with a water-immiscible liquid fat at a temperature of at least 65 DEG C for a period sufficient to transfer the caffeine from the aqueous extract towards the fat, and then the fat charged with caffeine is separated from the aqueous extract. After possible reincorporation of the volatile aromatic materials which were separated off before decaffeination, it is possible to dry the extract by spraying or by freeze-drying in order to obtain an instantly-dissolving powdered coffee or tea.</p>
申请公布号 IN145529(B) 申请公布日期 1978.11.04
申请号 IN1977CA63719 申请日期 1977.04.28
申请人 NESTLE SA 发明人 RUSHMORE D;MARGOLIS G;ANDERSON C;TIEN SZU LIU R
分类号 A23F3/38;A23F5/22;(IPC1-7):A23F1/10;A23F3/00 主分类号 A23F3/38
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