Process for preserving raw coffee extract

Details Process for preserving raw coffee extract Process for preserving raw coffee extract

1988-10-24

1992-07-21

Golian, Joseph

Food or edible material: processes, compositions, and products

Processes

Freeze drying or freeze concentrating

426471, 426594, A23F 500

Patent

active

051321351

ABSTRACT:
The present invention relates to a process for preserving raw coffee extract, a dry concentrate of the raw coffee extract being prepared, wherein the raw coffee extract is concentrated in a first process stage to 30 to 40 g of dry matter/100 ml of extract and is then dried in a further process stage, the storage of the dry concentrate taking place with exclusion of oxygen and water.

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Sivetz et al, Coffee Processing Technology, vol. I, 1963, Avi: Westport, Conn., pp. 564-572.
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"Preparation of Edible Natural Antioxidizing Agent" by Nihon Rikagaku Yakuhin, K.K., Patent Abstracts of Japan, vol. 8, No. 145 (c-232) [1582] Jul. 6, 1984.
Clarke et al., Coffee, vol. 2: "Technology" (1987), pp. 215-216.
W. H. J. M. Van Pelt, "The Concentration of Coffee Extracts to High Product Concentrations", ASIC, 8 Colloque, Abidjan, 1977, pp. 211-216.

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