Process for preserving raw coffee extract
US5132135A · kind A · utility
11Cited by
9References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 24, 1988 |
| Grant date | Jul 21, 1992 |
| Priority date | — |
| Expiry date | Oct 24, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA23F5/32
- WIPO fieldFood chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a process for preserving raw coffee extract, a dry concentrate of the raw coffee extract being prepared, wherein the raw coffee extract is concentrated in a first process stage to 30 to 40 g of dry matter/100 ml of extract and is then dried in a further process stage, the storage of the dry concentrate taking place with exclusion of oxygen and water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.