Process for the deacidification of a coffee extract
US4317841A · kind A · utility
30Cited by
3References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 10, 1980 |
| Grant date | Mar 2, 1982 |
| Priority date | — |
| Expiry date | Mar 10, 2000 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA23F5/185
- WIPO fieldFood chemistry
- WIPO sectorChemistry
Abstract
A process for reducing the acidity of a coffee extract is described in which the coffee extract undergoes electrodialysis. The non-cathodic extract is collected, contacted with subdivided chitosan and, after removal of the chitosan, is mixed with at least a part of cathodic extract to provide a deacidified coffee extract.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.