Production of lactic acid by continuous fermentation using an inexpensive raw material and a simplified method of lactic acid purification
US4771001A · kind A · utility
64Cited by
20References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 24, 1986 |
| Grant date | Sep 13, 1988 |
| Priority date | — |
| Expiry date | Sep 24, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/885
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The disclosure describes a method for producing lactic acid from carbohydrate-containing media by continuous fermentation utilizing particular methods of media pretreatment, cell-recycle fermentation, fermentation broth acidification, and lactic acid separation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.