Process for refining a triglyceride oil
US8901331B2 · kind B2 · utility
0Cited by
8References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 13, 2009 |
| Grant date | Dec 2, 2014 |
| Priority date | — |
| Expiry date | Sep 3, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11B5/0092
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A process for refining a triglyceride oil comprises: —providing a triglyceride oil; —bleaching the oil in the presence of an added antioxidant in a first bleaching step; —bleaching the oil in a second bleaching step; and —deodorizing the bleached oil, wherein the antioxidant comprises a rosemary extract.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.