Process for producing characters or symbols on cheese and cheese products
US4832973A · kind A · utility
0Cited by
2References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 31, 1987 |
| Grant date | May 23, 1989 |
| Priority date | — |
| Expiry date | Aug 31, 2007 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA23C19/14
- WIPO fieldFood chemistry
- WIPO sectorChemistry
Abstract
A discoloration in a marginal zone of the cheese or cheese product is produced by locally limited heat or thermal action of predetermined duration and with a treatment temperature between the plasticity temperature and the combustion or burning temperature of the products. In this way there can be effectively applied a marking, such as desired characters or symbols on the cheese or cheese product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.