Method for decorating the shells of eggs
US4181745A · kind A · utility
16Cited by
3References
13Claims
0Family size
Inventors
Key dates
| Filing date | Jan 3, 1978 |
| Grant date | Jan 1, 1980 |
| Priority date | — |
| Expiry date | Jan 3, 1998 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA23L15/00
- WIPO fieldFood chemistry
- WIPO sectorChemistry
Abstract
A process for dyeing the shells of eggs by applying a dry granular dyeing medium to the hydrated shell. The dyeing medium includes dye and rock salt. The shell may be wetted in whole or in part prior to applying the dyeing medium with water or vinegar. The process may be done in a plastic bag or by sprinkling the dyeing medium onto the wetted shell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.