A - Human Necessities – 23 – F
Patent
A - Human Necessities
23
F
99/81
A23F 5/18 (2006.01) A23F 3/42 (2006.01) A23F 5/28 (2006.01) A23F 5/44 (2006.01) A23F 5/50 (2006.01)
Patent
CA 1157310
ABSTRACT Process for the preparation of concentrated extracts of coffee, tea or substitutes therefor A process for the preparation of a concentrated extract of coffee, tea or substitutes therefor, which comprises the steps of (a) subjecting an extract to an ultra-filtration treatment using a membrane having a molecular weight exclusion point in the range 500 to 5000 Daltons, so as to obtain a retained fraction containing essentially soluble solids and an aromatic permeated fraction; (b) subjecting ultra-filtration permeated fraction from step (a) to a reverse osmosis treatment using a membrane which is capable of retaining at least 99% of NaCl; and (c) mixing the retained fraction from the reverse osmosis of step (b) and the retained fraction from the ultra-filtration of step (a) to give the desired concent- rated extract.
355599
Buhler Marcel
Olofsson Mats
Borden Ladner Gervais Llp
Societe Des Produits Nestle S.a.
LandOfFree
Treatment of coffee extracts does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Treatment of coffee extracts, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Treatment of coffee extracts will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-524962