Method for producing gelatin
US5877287A · kind A · utility
7Cited by
1References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 19, 1995 |
| Grant date | Mar 2, 1999 |
| Priority date | — |
| Expiry date | Sep 19, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Y304/21014
- WIPO fieldFood chemistry
- WIPO sectorChemistry
Abstract
In a method for producing gelatin from collagen-containing raw material, the raw material is ground and mixed with water to form a slurry; the slurry is treated with an acid and heated in order to expose the collagen in the raw material; the pH and the temperature of the slurry are adjusted once more; the slurry is separated into a liquid portion and a solid residue; and the gelatin is recovered from the liquid portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.