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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR000745A1 (en) | NOVELTY POLYSILICIC ACIDS, ACTIVATED BY TEMPERATURE, AND THEIR USE IN PROCESSES FOR THE PRODUCTION OF PAPER. | |
TR199801640T2 (en) | Method and apparatus for the production of aqueous chlorine dioxide. | |
HUT52821A (en) | Process for producing optically active 2-arylpropionic acids | |
CA2425615A1 (en) | Process for the purification of gabapentin using a strong cation exchange resin | |
HUP9801652A1 (en) | Fermentation process for production of l-malic acid | |
KR910019961A (en) | Method of Purifying Glycine | |
IL116848A0 (en) | A process for producing glutamic acid | |
IL119389A0 (en) | A process for the recovery of lactic acid | |
EP0711318A4 (en) | Method of making plasticizers | |
GR880300002T1 (en) | Process for the production of l-carnitine | |
IL119414A0 (en) | A process for the production of aspartic acid condensate | |
FR2549469B1 (en) | PROCESS FOR THE PREPARATION OF CRYSTALLIZED SODIUM PHENYLPYRUVATE SODIUM | |
PT85937A (en) | PROCESS FOR THE PRODUCTION OF BETA-HYDROXYBUTYRIC ACID AND ITS SALTS THROUGH HYDROLYSIS D: OLIGOMERS OF L: BETA-HYDROXYBUTYRIC ACID IN BASIC MEDIA | |
PT991471E (en) | METHOD FOR DETENTIONING SUBSTANCES THAT ARE NOT A PH ACID | |
HU903301D0 (en) | Process for continuous producing glixylic acid | |
ES465630A1 (en) | Tanning composition and process | |
SU1637335A1 (en) | Method of glutamic acid isolation from cultural fluid | |
GB2242902B (en) | Phosphonylation processes | |
TW249221B (en) | Recycle process for acid and alkaline waste liquid of copper etching | |
FR2791682B1 (en) | PROCESS FOR THE PREPARATION OF 4'-DEMETHYL-4'-PHOSPHATE-2 ", 3" -BIS PENTAFLUOROPHENOXYACETYL-4 ", 6" -ETHYLDIDENE-BETA-D- EPIPODOPHYLLOTOXIN GLUCOSIDE, AND ITS SALTS | |
RU96114465A (en) | METHOD FOR PRODUCING MICROCRYSTALLINE CELLULOSE | |
AU4938590A (en) | A process for the production and purification of succinic acid | |
TH18485A (en) | Method for making hypophosphorous acid | |
SU1667358A1 (en) | METHOD OF OBTAINING P-NITROTOLUOL-O-SULPHIDE ACIDS | |
CA2205838A1 (en) | Co-production of potassium sulfate and sodium sulfate |
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 |