Method of coloring foods
US5069918A · kind A · utility
9Cited by
6References
30Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Feb 4, 1991 |
| Grant date | Dec 3, 1991 |
| Priority date | — |
| Expiry date | Feb 4, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA23L5/42
- WIPO fieldFood chemistry
- WIPO sectorChemistry
Abstract
A method of coloring foods using a color system comprising a diluent and a colorant in particle form is disclosed. The color of a food can be controlled by controlling the particle size and dilution ratio of the colorants. The colorants become visible on the food when the product to which the colorants are applied is exposed to heat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.