Food or edible material: processes – compositions – and products – Processes – Treatment of liquid with nongaseous material other than...
Patent
1983-10-13
1984-11-06
Golian, Joseph
Food or edible material: processes, compositions, and products
Processes
Treatment of liquid with nongaseous material other than...
426427, 544274, A23F 522
Patent
active
044812230
ABSTRACT:
An aqueous coffee extract is decaffeinated with a treated activated carbon. The activated carbon is first contacted with an ethyl cellulose solution in order to adsorb the ethyl cellulose on the carbon. The ethyl cellulose-containing activated carbon is then dried and contacted with an aqueous coffee extract. The substantially decaffeinated extract is subsequently separated from the carbon.
Hinman David C.
Saleeb Fouad Z.
Crisona Richard L.
General Foods Corporation
Golian Joseph
Marcoux Thomas A.
Savoie Thomas R.
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