Process for increasing coffee extraction yield
US5151287A · kind A · utility
9Cited by
4References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 19, 1991 |
| Grant date | Sep 29, 1992 |
| Priority date | — |
| Expiry date | Apr 19, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA23F5/262
- WIPO fieldFood chemistry
- WIPO sectorChemistry
Abstract
Extraction yield of coffee extracted in a countercurrent extraction system is increased by separating sludge by centrifugation from coffee extract obtained from the system and introducing the sludge into at least one extraction cell of the system so that the sludge may be hydrolyzed during the extraction of the coffee.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.