Reduction of sorbic acid precipitation by forming microemulsion
US8697163B2 · kind B2 · utility
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6References
8Claims
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Key dates
| Filing date | Feb 24, 2011 |
| Grant date | Apr 15, 2014 |
| Priority date | — |
| Expiry date | Feb 24, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA23L2/70
- WIPO fieldFood chemistry
- WIPO sectorChemistry
Abstract
A method for reducing sorbic acid precipitation during manufacture and storage of stable preserved syrup. A microemulsion of a sorbic acid compound, a non-aqueous solvent, and a surfactant is made in water. Syrup ingredients are added to a bulk quantity of liquid, and the microemulsion is added to the liquid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.