FR2361330A1 - Procede de preparation de l'acide citrique - Google Patents
Procede de preparation de l'acide citriqueInfo
- Publication number
- FR2361330A1 FR2361330A1 FR7624299A FR7624299A FR2361330A1 FR 2361330 A1 FR2361330 A1 FR 2361330A1 FR 7624299 A FR7624299 A FR 7624299A FR 7624299 A FR7624299 A FR 7624299A FR 2361330 A1 FR2361330 A1 FR 2361330A1
- Authority
- FR
- France
- Prior art keywords
- molasses
- citric acid
- aspergillus niger
- strain
- nutrient medium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 title abstract 15
- 235000013379 molasses Nutrition 0.000 title abstract 5
- 241000228245 Aspergillus niger Species 0.000 title abstract 3
- 238000000855 fermentation Methods 0.000 title abstract 2
- 230000004151 fermentation Effects 0.000 title abstract 2
- 235000015097 nutrients Nutrition 0.000 title abstract 2
- 241000894006 Bacteria Species 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 abstract 1
- ZRKWMRDKSOPRRS-UHFFFAOYSA-N N-Methyl-N-nitrosourea Chemical compound O=NN(C)C(N)=O ZRKWMRDKSOPRRS-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 230000003042 antagnostic effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 235000013305 food Nutrition 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
- C12P7/44—Polycarboxylic acids
- C12P7/48—Tricarboxylic acids, e.g. citric acid
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7624299A FR2361330A1 (fr) | 1976-08-09 | 1976-08-09 | Procede de preparation de l'acide citrique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7624299A FR2361330A1 (fr) | 1976-08-09 | 1976-08-09 | Procede de preparation de l'acide citrique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2361330A1 true FR2361330A1 (fr) | 1978-03-10 |
| FR2361330B1 FR2361330B1 (en。) | 1978-12-22 |
Family
ID=9176696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7624299A Granted FR2361330A1 (fr) | 1976-08-09 | 1976-08-09 | Procede de preparation de l'acide citrique |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2361330A1 (en。) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2653446A1 (fr) * | 1989-10-25 | 1991-04-26 | Jungbunzlauer Ag | Procede d'obtention par fermentation d'acide citrique a partir d'hydrates de carbone. |
-
1976
- 1976-08-09 FR FR7624299A patent/FR2361330A1/fr active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2653446A1 (fr) * | 1989-10-25 | 1991-04-26 | Jungbunzlauer Ag | Procede d'obtention par fermentation d'acide citrique a partir d'hydrates de carbone. |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2361330B1 (en。) | 1978-12-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1398591A (en) | Process for growing a fungus | |
| FR2361330A1 (fr) | Procede de preparation de l'acide citrique | |
| HK26185A (en) | Antibiotic m 139,603 from streptomyces longisporoflavus | |
| SE8403934L (sv) | Forbettrat forfarande for framstellning av l-aminosyror av alfa-ketosyror genom sa kallad fed-batch-fermentation bakgrund till uppfinningen | |
| US3290227A (en) | Process for production of citric acid | |
| ATE33088T1 (de) | Gaerungsverfahren. | |
| SU123126A1 (ru) | Способ стимулировани образовани амилазы глубинной культурой плесневого гриба | |
| GB598177A (en) | Improvements in or relating to process for the production of pantothenic acid | |
| Takahashi | Erythorbic acid fermentation | |
| US3349005A (en) | Fermentation process for production of citric acid | |
| GB1120249A (en) | A method of two- or multistage continuous biotransformation or biosynthesis | |
| US3701715A (en) | Method for the production of glucose oxidase | |
| GB1392942A (en) | Process for the production of citric acid by submerged fermentation | |
| SU912753A1 (ru) | Способ получени глюкоамилазы | |
| SU432186A1 (ru) | Способ производства лимонной кислоты | |
| GB2016476A (en) | High potency glucamylase and alpha amylase enzyme system by cultivation of aspergillus niger | |
| SU696051A1 (ru) | Способ получени пектиназы | |
| US3298924A (en) | Process for making penicillin amidase | |
| FR2137076A1 (en) | Amylolytic enzymes prodn - using a single microorganism to produce both enzymes necessary for converting starch to sugar | |
| SU464615A1 (ru) | Жидка питательна среда дл культивировани продуцента каталазы | |
| GB1342311A (en) | Process for the production of citric acid by submerged fer mentation | |
| US2594283A (en) | Process for the preparation of inoculum for use in the fermentative production of sodium gluconate | |
| SU682566A1 (ru) | Способ получени лимонной кислоты | |
| FI883076A0 (fi) | Framstaellningsfoerfarande foer kombinering av mycket fruktoshaltiga oligosider och glukonsyra med hjaelp av jaesning. | |
| SU386006A1 (ru) | БИБЛИОТЕКАН. М. Баздырева, Г. К. Лйепиньш, Я. Я. Лаукевиц, У. Э. Виестур,С. Э. Селга, А. Р. Валдман, В. Ф. Бекер, А. К. Седвалдс, А. А. Лацарс,Э. В. Цедере, Р. П. Зелтын и Э. Б. Трусле |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CL | Concession to grant licences | ||
| ST | Notification of lapse |