Process for the production of concentrated extracts from plants

Details Process for the production of concentrated extracts from plants Process for the production of concentrated extracts from plants

1984-09-18

1986-12-30

Yeung, George

Food or edible material: processes, compositions, and products

Processes

Extraction utilizing liquid as extracting medium

426489, 426655, A23L 128

Patent

active

046328378

ABSTRACT:
The present invention provides a process for the production of concentrated extracts from fresh plants or parts thereof by extraction with carbon dioxide at supercritical pressure, wherein the extraction is carried out at 0.degree. to 40.degree. C. and the separation of the concentrated extract is carried out at a subcritical temperature and subcritical pressure.

REFERENCES:
patent: 3477856 (1969-11-01), Schultz
patent: 3966981 (1976-06-01), Schultz
patent: 3969196 (1976-07-01), Zosel

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