GB1211246A - Method for producing citric acid by fermentation - Google Patents

Method for producing citric acid by fermentation

Info

Publication number
GB1211246A
GB1211246A GB2669468A GB2669468A GB1211246A GB 1211246 A GB1211246 A GB 1211246A GB 2669468 A GB2669468 A GB 2669468A GB 2669468 A GB2669468 A GB 2669468A GB 1211246 A GB1211246 A GB 1211246A
Authority
GB
United Kingdom
Prior art keywords
citric acid
fermentation
june
culture
present
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.)
Expired
Application number
GB2669468A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of GB1211246A publication Critical patent/GB1211246A/en
Expired legal-status Critical Current

Links

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)

Abstract

1,211,246. Preparation of citric acid by fermentation. TAKEDA YAKUHIN KOGYO K.K. 5 June, 1968 [7 June, 1967], No. 26694/68. Heading C2C. Citric acid is prepared by inoculating a citric acid-accumulating and hydrocarbonassimilating strain of a yeast belonging to the genus Candida in an aqueous culture medium containing at least one normal paraffin with from 9 to 20 carbon atoms, incubating the culture at a pH of from 4 to 7À5 until citric acid is substantially accumulated in the culture broth and recovering the citric acid therefrom. Nitrogen sources i.e. inorganic and organic nitrogen compounds are present in the medium and inorganic salts may also be present. The incubation is carried out at between 15‹ and 40‹ C. In examples the cultures used are Candida lipolytica, C. tropicalis, C. intermedia, C. parapsilosis, and C. guilliermondii.
GB2669468A 1967-06-07 1968-06-05 Method for producing citric acid by fermentation Expired GB1211246A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3639167A JPS4942556B1 (en) 1967-06-07 1967-06-07

Publications (1)

Publication Number Publication Date
GB1211246A true GB1211246A (en) 1970-11-04

Family

ID=12468535

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2669468A Expired GB1211246A (en) 1967-06-07 1968-06-05 Method for producing citric acid by fermentation

Country Status (6)

Country Link
JP (1) JPS4942556B1 (en)
BE (1) BE716247A (en)
DO (1) DOP1971001780A (en)
FR (1) FR1571551A (en)
GB (1) GB1211246A (en)
MY (1) MY7400116A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411998A (en) * 1982-03-19 1983-10-25 Showa Oil Company, Ltd. Suppressing method of iso-citric acid formation in producing citric acid from hydrocarbons by fermentation
CN117801964A (en) * 2024-02-29 2024-04-02 中国食品发酵工业研究院有限公司 Culture medium for rapid enrichment culture of fungi, culture method and application

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5144195B1 (en) * 1969-07-15 1976-11-26
IL36215A0 (en) * 1970-02-24 1971-04-28 Takeda Chemical Industries Ltd A method for producing citric acid
AR207952A1 (en) * 1973-04-26 1976-11-22 Takeda Chemical Industries Ltd PROCESS FOR OBTAINING CRITALS OF MONOSODIUM CITRATE MONOHYDRATED
JPS5417268U (en) * 1977-07-06 1979-02-03
JPS5466251U (en) * 1977-10-19 1979-05-11
JPS5496467U (en) * 1977-12-20 1979-07-07

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411998A (en) * 1982-03-19 1983-10-25 Showa Oil Company, Ltd. Suppressing method of iso-citric acid formation in producing citric acid from hydrocarbons by fermentation
CN117801964A (en) * 2024-02-29 2024-04-02 中国食品发酵工业研究院有限公司 Culture medium for rapid enrichment culture of fungi, culture method and application
CN117801964B (en) * 2024-02-29 2024-05-28 中国食品发酵工业研究院有限公司 Culture medium for rapid enrichment culture of fungi, culture method and application

Also Published As

Publication number Publication date
MY7400116A (en) 1974-12-31
DOP1971001780A (en) 1976-01-22
JPS4942556B1 (en) 1974-11-15
FR1571551A (en) 1969-06-20
BE716247A (en) 1968-11-04

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years