Method for applying a design to a food substrate
US10455857B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Oct 8, 2014 |
| Grant date | Oct 29, 2019 |
| Priority date | — |
| Expiry date | Oct 8, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA23V2002/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention provides a liquid coloring composition comprising of a coffee solution or coffee extract and an ink vehicle. The coloring composition is suitable for use as an ink in a non-impact printing device, including an ink jet type printer. The composition is composed of edible components. The invention further provides a process for applying a design to a food substrate, comprising of providing a non-impact printing device, wherein the ink cartridge or external container contains the coloring composition of the invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.