HUP9801652A1 - Fermentation process for production of l-malic acid - Google Patents
Fermentation process for production of l-malic acidInfo
- Publication number
- HUP9801652A1 HUP9801652A1 HU9801652A HUP9801652A HUP9801652A1 HU P9801652 A1 HUP9801652 A1 HU P9801652A1 HU 9801652 A HU9801652 A HU 9801652A HU P9801652 A HUP9801652 A HU P9801652A HU P9801652 A1 HUP9801652 A1 HU P9801652A1
- Authority
- HU
- Hungary
- Prior art keywords
- production
- malic acid
- fermentation process
- radiated
- dissolution
- Prior art date
Links
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 title 1
- 238000000855 fermentation Methods 0.000 title 1
- 230000004151 fermentation Effects 0.000 title 1
- 229940116298 l- malic acid Drugs 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical class OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 abstract 1
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- 238000005341 cation exchange Methods 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
An aqueous suspension of fumarate salts is radiated by UV rays prior to steam hydrolysis and evaporation. The dissolution of the dried residue in water is followed by a column cation exchange before obtaining the product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU9801652A HU222690B1 (en) | 1998-07-22 | 1998-07-22 | Fermentation process for production of l-malic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU9801652A HU222690B1 (en) | 1998-07-22 | 1998-07-22 | Fermentation process for production of l-malic acid |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| HU9801652D0 HU9801652D0 (en) | 1998-09-28 |
| HUP9801652A1 true HUP9801652A1 (en) | 2000-08-28 |
| HU222690B1 HU222690B1 (en) | 2003-09-29 |
Family
ID=89996859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU9801652A HU222690B1 (en) | 1998-07-22 | 1998-07-22 | Fermentation process for production of l-malic acid |
Country Status (1)
| Country | Link |
|---|---|
| HU (1) | HU222690B1 (en) |
-
1998
- 1998-07-22 HU HU9801652A patent/HU222690B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| HU9801652D0 (en) | 1998-09-28 |
| HU222690B1 (en) | 2003-09-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HFG4 | Patent granted, date of granting |
Effective date: 20030722 |
|
| MM4A | Lapse of definitive patent protection due to non-payment of fees |