Process for treating an aqueous extract of a vegetable material

Details Process for treating an aqueous extract of a vegetable material Process for treating an aqueous extract of a vegetable material

1977-10-17

1979-07-03

Golian, Joseph M.

Food or edible material: processes, compositions, and products

Processes

Separating volatile essence and combining the separated...

426422, 426427, 544274, 426420, 426 77, A23F 110, A23F 109, A23F 300

Patent

active

041600428

ABSTRACT:
An aqueous extract of a vegetable material is treated with a view to reducing its caffeine and/or chlorogenic acid content. The treatment is with a solid ligneous adsorbent of vegetable origin in divided form at a temperature of from 0.degree. to 100.degree. C. so as to absorb the caffeine and the chlorogenic acid. Preferably adsorption takes place at a temperature of at most 30.degree. C. and the overall process includes the following subsequent steps:

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patent: 3428551 (1969-02-01), Dawe
patent: 4031251 (1977-06-01), Margolis et al.

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