Process for producing coffee extract
US4673580A · kind A · utility
16Cited by
5References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 11, 1985 |
| Grant date | Jun 16, 1987 |
| Priority date | — |
| Expiry date | Mar 11, 2005 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA23F5/262
- WIPO fieldFood chemistry
- WIPO sectorChemistry
Abstract
Coffee extracts are processed in a continuous countercurrent process of split extraction to obtain (1) atmospheric solids, (2) a push-out of low concentration, mainly atmospheric solids and (3) autoclave solids. Each stream can be further processed separately before recombining to achieve desired flavor characteristics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.