A - Human Necessities – 23 – F
Patent
A - Human Necessities
23
F
99/80
A23F 5/20 (2006.01) A23F 3/38 (2006.01) A23F 5/16 (2006.01) A23F 5/22 (2006.01)
Patent
CA 1096229
ABSTRACT A process for decaffeinating vegetable materials is disclosed. A caffeine-containing aqueous extract of coffee or tea is contacted with liquid, water-immiscible fatty material and the two phases are then separated to yield decaffeinated extract. Use of elevated temperatures while the two liquids are maintained in contact provides improved decaffeination and promotes ease of separation of the pha- ses.
277172
Anderson Charles H.
Liu Richard Tien-Szu
Margolis Geoffrey
Rushmore Dean F.
Borden Ladner Gervais Llp
Societe Des Produits Nestle S.a.
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