Decaffeination process

Food or edible material: processes – compositions – and products – Processes – Extraction utilizing liquid as extracting medium

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A23F 520

Patent

active

048370380

ABSTRACT:
Caffeine-containing vegetable materials are decaffeinated by contacting the vegetable materials with a substantially laminar flow of a fatty material having a superficial velocity of at least about 10.times.10.sup.-3 m/sec. Recycling of the fatty material may be also carried out in one or more extraction vessels.

REFERENCES:
patent: 3671262 (1972-06-01), Wolfson et al.
patent: 3671263 (1972-06-01), Patel et al.
patent: 4088794 (1978-05-01), Katz et al.
patent: 4276315 (1981-06-01), Katz et al.
patent: 4364964 (1982-12-01), van der Stegen
patent: 4465699 (1984-08-01), Pagliaro et al.
patent: 4474821 (1984-10-01), Morrison, Jr. et al.

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