Food or edible material: processes – compositions – and products – Involving ion exchange – sequestering or chelating material
Patent
1986-06-03
1988-08-30
Golian, Joseph
Food or edible material: processes, compositions, and products
Involving ion exchange, sequestering or chelating material
426422, 426427, 544274, A23F 522
Patent
active
047676345
ABSTRACT:
A method of decaffeination wherein a caffeine-containing coffee extract solution is contacted with caffeic acid in the presence of water. The caffeine and the caffeic acid form an insoluble caffeine/caffeic acid complex wherein the complex is separated from the coffee extract solution.
REFERENCES:
patent: 4521438 (1985-06-01), Zeller et al.
patent: 4547378 (1985-10-01), Saleeb et al.
Kaleda William W.
Saleeb Fouad Z.
Zeller Bary L.
Donovan Daniel J.
General Foods Corporation
Golian Joseph
Harcarik Joseph T.
Marcoux Thomas A.
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