Preparation process of diglyceride-rich fat or oil
US7550615B2 · kind B2 · utility
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8References
19Claims
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Assignee
Inventors
Key dates
| Filing date | Nov 8, 2007 |
| Grant date | Jun 23, 2009 |
| Priority date | — |
| Expiry date | Nov 8, 2027 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11B3/001
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Provided is a preparation process of a diglyceride-rich fat or oil, which includes bringing a fat or oil containing diglycerides in an amount of 50 mass % or greater and having a transition metal content of 5 ppm or less into contact with steam while forming a thin film of the fat or oil. This process makes it possible to prepare a diglyceride-rich fat or oil having a reduced odor and good color efficiently.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.