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GB864562A - A process for the production of glutamic acid or a salt thereof - Google Patents

A process for the production of glutamic acid or a salt thereof

Info

Publication number
GB864562A
GB864562A GB2598657A GB2598657A GB864562A GB 864562 A GB864562 A GB 864562A GB 2598657 A GB2598657 A GB 2598657A GB 2598657 A GB2598657 A GB 2598657A GB 864562 A GB864562 A GB 864562A
Authority
GB
United Kingdom
Prior art keywords
containing medium
magnesium sulphate
dihydrogen phosphate
potassium dihydrogen
aerobacter
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
GB2598657A
Inventor
Seiji Tada
Oki Nakayama
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.)
Ajinomoto Co Inc
Sanraku Shuzo KK
Original Assignee
Ajinomoto Co Inc
Sanraku Shuzo KK
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 Ajinomoto Co Inc, Sanraku Shuzo KK filed Critical Ajinomoto Co Inc
Priority to GB2598657A priority Critical patent/GB864562A/en
Publication of GB864562A publication Critical patent/GB864562A/en
Priority to MY6100120A priority patent/MY6100120A/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
    • C12P13/00—Preparation of nitrogen-containing organic compounds
    • C12P13/04—Alpha- or beta- amino acids
    • C12P13/14—Glutamic acid; Glutamine

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

Glutamic acid seasoning materials are made by cultivating microorganisms of the genera Pseudomonas, Acetobacter, Aerobacter, Serratia, Escherichia, Bacillus, Gluconobacter, Acetogluconobacter, Gluconoacetobacter, Saccharomyces and Aspergillus in media containing a sugar and a nutrient nitrogen compound, e.g. an ammonium salt, ammonia, urea, a nitrate or a nitrite, in excess of the growth requirement of the microorganisms. Nitrogen may constitute 0.5-8% of the weight of the medium. Examples involve growing (i) Aerobacter cloacae and Pseudomonas fluorescens in a molasses- and ammonium sulphate-containing medium; (ii) Aerobacter cloacae or Gluconoacetobacter in a urea-, sucrose, potassium dihydrogen phosphate- and magnesium sulphate-containing medium; (iii) the microorganisms of cheese in a magnesium sulphate-, calcium carbonate- and wort-containing medium; (iv) Aerobacter aerogenes in a glucose-, potassium dihydrogen phosphate,-magnesium sulphate-, and sodium nitrate- or ammonium chloride-containing medium; (v) Pseudomonas fluorescens in a potassium dihydrogen phosphate-, magnesium sulphate-, sodium nitrite- and saccharified starch-containing medium; (vi) Serratia marcescens and Bacillus subtilis in an ammonium chloride-, sodium nitrate-, sucrose-, potassium dihydrogen phosphate- and magnesium sulphate-containing medium.
GB2598657A 1957-08-16 1957-08-16 A process for the production of glutamic acid or a salt thereof Expired GB864562A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2598657A GB864562A (en) 1957-08-16 1957-08-16 A process for the production of glutamic acid or a salt thereof
MY6100120A MY6100120A (en) 1957-08-16 1961-12-31 A process for the production of seasoning materials containing glutamic acid or a derivative thereof as the main constituent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2598657A GB864562A (en) 1957-08-16 1957-08-16 A process for the production of glutamic acid or a salt thereof

Publications (1)

Publication Number Publication Date
GB864562A true GB864562A (en) 1961-04-06

Family

ID=10236505

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2598657A Expired GB864562A (en) 1957-08-16 1957-08-16 A process for the production of glutamic acid or a salt thereof

Country Status (2)

Country Link
GB (1) GB864562A (en)
MY (1) MY6100120A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8129151B2 (en) 1998-03-18 2012-03-06 Ajinomoto Co., Inc. L-glutamic acid-producing bacterium and method for producing L-glutamic acid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8129151B2 (en) 1998-03-18 2012-03-06 Ajinomoto Co., Inc. L-glutamic acid-producing bacterium and method for producing L-glutamic acid

Also Published As

Publication number Publication date
MY6100120A (en) 1961-12-31

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