Process for extracting coffee

Details Process for extracting coffee Process for extracting coffee

1991-04-25

1993-04-20

Weinstein, Steven

Food or edible material: processes, compositions, and products

Products per se, or processes of preparing or treating...

Beverage or beverage concentrate

426388, 426431, 426432, A23F 524

Patent

active

052041360

ABSTRACT:
A process for preparing an extract from ground, roasted coffee is described. A primary extract is prepared by exhaustive primary extraction with water or an aqueous solution in one or more extraction cells including one cell to which extraction liquid is supplied. A secondary extract is prepared by secondary extraction with water or an aqueous solution in one or more extraction cells including one cell from which secondary extract is drawn off. The process is conducted so that when the primary extraction cell to which the water or the aqueous solution is supplied has been exhaustively extracted, this cell is connected through to the secondary extraction as an extraction cell from which secondary extract is withdrawn, and the first quantity of extract from the cell connected through, which quantity corresponds approximately to the liquid contents of said cell, is supplied to the primary extraction as an extraction liquid.

REFERENCES:
patent: 3821434 (1974-06-01), Houghton-Larsen et al.
Sivetz et al. "Coffee Technology", 1979. AVI Publishing Co., Westport, CT. p. 335-336.

Affiliated with

Also associated with

Rating

Process for extracting coffee does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for extracting coffee, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for extracting coffee will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1524855