Food or edible material: processes – compositions – and products – Processes – Extraction utilizing liquid as extracting medium
Patent
1976-01-28
1978-03-28
Lutter, Frank W.
Food or edible material: processes, compositions, and products
Processes
Extraction utilizing liquid as extracting medium
260256, 426427, A23L 128
Patent
active
040815633
ABSTRACT:
A water extract of green coffee beans is dried and this dried powder is extracted with a solvent for caffeine such as ethanol. The decaffeinated solids are rehydrated and either reincorporated into the water-extracted green coffee which is then roasted and ground or used as a caffeine-deficient extraction medium for decaffeinating green coffee.
REFERENCES:
patent: 1123827 (1915-01-01), Whitaker et al.
patent: 1629512 (1927-05-01), Kundig
patent: 2309092 (1943-01-01), Berry et al.
patent: 2472121 (1949-06-01), Ornfelt
patent: 3361571 (1968-01-01), Nutting et al.
patent: 3740230 (1973-06-01), Mahlmann
Coffee Processing Technology, vol. 2, by M. Sivetz, pub. by Avi Pub. Co., Westport, Conn, 1963, pp. 212 and 213.
The Merck Index, Eighth edition, published by Merck & Co., Inc., Rahway, N. J. 1968, p. 188.
Hudak Stephen F.
Mahlmann James P.
Donovan Daniel J.
General Foods Corporation
Lutter Frank W.
Savoie Thomas R.
Sever Frank
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