Method for collecting tomato pigment and its application
US5871574A · kind A · utility
12Cited by
6References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 1, 1997 |
| Grant date | Feb 16, 1999 |
| Priority date | — |
| Expiry date | Jul 1, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA23L5/44
- WIPO fieldFood chemistry
- WIPO sectorChemistry
Abstract
A tomato pigment is obtained by centrifuging a treated mass of tomato, collecting the liquid portion thereof, passing it through a microfilter, recovering the retentate, preferably mixing this retentate with an organic solvent with stirring, and removing the extraction fractionated organic solvent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.