BG44028A3 - Method for preparing of glutaminic acid - Google Patents

Method for preparing of glutaminic acid

Info

Publication number
BG44028A3
BG44028A3 BG072758A BG7275885A BG44028A3 BG 44028 A3 BG44028 A3 BG 44028A3 BG 072758 A BG072758 A BG 072758A BG 7275885 A BG7275885 A BG 7275885A BG 44028 A3 BG44028 A3 BG 44028A3
Authority
BG
Bulgaria
Prior art keywords
glutamic acid
concentrated
filtered
juice
ultrafiltration
Prior art date
Application number
BG072758A
Other languages
Bulgarian (bg)
Inventor
Pierre H Cami
Claude M Renaud
Original Assignee
Les Produits Organiques Du Santerre Orsan
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 Les Produits Organiques Du Santerre Orsan filed Critical Les Produits Organiques Du Santerre Orsan
Publication of BG44028A3 publication Critical patent/BG44028A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F11/00—Other organic fertilisers
    • C05F11/08—Organic fertilisers containing added bacterial cultures, mycelia or the like
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
    • C07C227/18—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/28—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from natural products
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/38—Separation; Purification; Stabilisation; Use of additives
    • C07C227/40—Separation; Purification
    • C07C227/42—Crystallisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C229/24—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having more than one carboxyl group bound to the carbon skeleton, e.g. aspartic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Water Supply & Treatment (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Методът намира приложение в хранително-вкусовата промишленост. Получената по него глутаминова киселина е в кристално състояние, за предпочитане под формата на натриева сол, и е с отлична чистота. Методът се състои в ултрафилтруване и последващо подкиселяване на ферментационната мъст, съдържаща глутаминова киселина. Наличните вещества могат да се рекуперират, когато след ултрафилтруването преминалата фракция се концентрира до получаване на концентриран сок от глутаминова киселина и кондензат. Задържаната фракция се хидролизира,след това се филтрува и отделения кисел филтруван сок се смесва частично с концентрирания сок от глутаминовата киселина, при което тя кристализира, филтрува се, пречиства се и се превръща в сол. 8 претенцииThe method is used in the food industry. The resulting glutamic acid is in a crystalline state, preferably in the form of a sodium salt, and is of excellent purity. The method consists in ultrafiltration and subsequent acidification of the fermentation must containing glutamic acid. The available substances can be recovered when, after ultrafiltration, the passed fraction is concentrated to obtain a concentrated glutamic acid juice and condensate. The retained fraction is hydrolyzed, then filtered, and the separated acidic filtered juice is partially mixed with the concentrated glutamic acid juice, where it is crystallized, filtered, purified and converted into a salt. 8 claims

BG072758A 1984-12-18 1985-12-17 Method for preparing of glutaminic acid BG44028A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8419365A FR2574790B1 (en) 1984-12-18 1984-12-18 PROCESS FOR THE PREPARATION OF GLUTAMIC ACID IN THE PREFERRED CRYSTALLIZED CONDITION IN THE FORM OF ITS SODIUM SALT OR MSG; GLUTAMIC ACID, MSG, SALTS AND ORGANIC CONCENTRATE OBTAINED BY THIS PROCESS

Publications (1)

Publication Number Publication Date
BG44028A3 true BG44028A3 (en) 1988-09-15

Family

ID=9310731

Family Applications (1)

Application Number Title Priority Date Filing Date
BG072758A BG44028A3 (en) 1984-12-18 1985-12-17 Method for preparing of glutaminic acid

Country Status (13)

Country Link
JP (1) JPS61145150A (en)
KR (1) KR940000810B1 (en)
CN (1) CN1006067B (en)
BG (1) BG44028A3 (en)
BR (1) BR8506325A (en)
ES (1) ES8606249A1 (en)
FR (1) FR2574790B1 (en)
GB (1) GB2170198B (en)
HU (1) HU198675B (en)
IT (1) IT1190434B (en)
MX (1) MX7614E (en)
MY (1) MY102704A (en)
PH (1) PH22374A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2670090B1 (en) * 1990-12-10 1994-01-21 Orsan PROCESS FOR THE PREPARATION OF PROTEIN BASES FOR THE MANUFACTURE OF FLAVORS.
KR970027315A (en) * 1995-11-13 1997-06-24 손경식 Method for preparing sodium glutamate
CN1331922A (en) * 2001-02-22 2002-01-23 唐祯 Non-protein nitrogen feed additive
JP4888993B2 (en) * 2005-07-12 2012-02-29 株式会社コエックス Inscribed planetary gear mechanism (involute reduction mechanism)
JP4938421B2 (en) * 2006-06-28 2012-05-23 Ｎｔｎ株式会社 Power transmission device
KR101433599B1 (en) * 2011-11-10 2014-08-27 씨제이제일제당(주) The flavor containing L-glutamic acid and method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1041896B (en) * 1955-04-19 1958-10-30 Pfizer & Co C Process for the production of amino acids by biotechnological means
NL243751A (en) * 1959-05-27
US3355359A (en) * 1964-07-18 1967-11-28 Asahi Chemical Ind Process for producing l-glutamic acid by using corynebacterium melassecola
FR2399213A1 (en) * 1977-08-04 1979-03-02 Bertin & Cie Mfg. pure solns. of natural aminoacid(s) - by ultrafiltration then electrodialysis of liq. hydrolysate of biological proteinaceous material

Also Published As

Publication number Publication date
CN1006067B (en) 1989-12-13
GB2170198A (en) 1986-07-30
GB8530897D0 (en) 1986-01-29
HU198675B (en) 1989-11-28
ES549907A0 (en) 1986-04-16
IT1190434B (en) 1988-02-16
MY102704A (en) 1992-09-30
IT8523187A0 (en) 1985-12-13
HUT41375A (en) 1987-04-28
MX7614E (en) 1990-03-27
PH22374A (en) 1988-08-12
FR2574790B1 (en) 1987-03-06
JPS61145150A (en) 1986-07-02
ES8606249A1 (en) 1986-04-16
KR940000810B1 (en) 1994-02-02
FR2574790A1 (en) 1986-06-20
KR860004838A (en) 1986-07-14
GB2170198B (en) 1988-10-26
BR8506325A (en) 1986-08-26
CN85109246A (en) 1986-08-13

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