JPS5629996A - Production of fermentation gum of high transparency - Google Patents

Production of fermentation gum of high transparency

Info

Publication number
JPS5629996A
JPS5629996A JP10513479A JP10513479A JPS5629996A JP S5629996 A JPS5629996 A JP S5629996A JP 10513479 A JP10513479 A JP 10513479A JP 10513479 A JP10513479 A JP 10513479A JP S5629996 A JPS5629996 A JP S5629996A
Authority
JP
Japan
Prior art keywords
fermentation
added
sodium
high transparency
mixture
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
Application number
JP10513479A
Other languages
Japanese (ja)
Other versions
JPS575516B2 (en
Inventor
Masato Yoshizaki
Yoshiyuki Iwamuro
Katsuko Ochi
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.)
Sansho Co Ltd
Original Assignee
Sansho Co 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 Sansho Co Ltd filed Critical Sansho Co Ltd
Priority to JP10513479A priority Critical patent/JPS5629996A/en
Publication of JPS5629996A publication Critical patent/JPS5629996A/en
Publication of JPS575516B2 publication Critical patent/JPS575516B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

PURPOSE: Polysaccharides in a culture medium resulting from fermentation is made transparent by treating with a relatively high-concentration oxidant and then treated with a reducing agent to produce a fermentation gum of high transparency in a short time.
CONSTITUTION: On a cluture mixture where gummy polysaccharides have been produced by fermentation, is made to act 0.1W2%, based on the total weight of the culture mixture, of sodium hypochlorite for a prescribed time. Then, 0.05W4% of at least one selected from sodium sulfite or sodium borohydride is added. Or 0.1W5%, based on the total weight of the culture mixture, of caustic soda and/or caustic potash and at the same time, or after reaction for a short time, 0.01W1% of sodium hypochlorite are added to effect the reaction for a prescribed time, and 0.005W2% of at least one selected from sodium sulfite or sodium borohydride is added in the presence of a small amount of an inorganic acid.
COPYRIGHT: (C)1981,JPO&Japio
JP10513479A 1979-08-17 1979-08-17 Production of fermentation gum of high transparency Granted JPS5629996A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10513479A JPS5629996A (en) 1979-08-17 1979-08-17 Production of fermentation gum of high transparency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10513479A JPS5629996A (en) 1979-08-17 1979-08-17 Production of fermentation gum of high transparency

Publications (2)

Publication Number Publication Date
JPS5629996A true JPS5629996A (en) 1981-03-25
JPS575516B2 JPS575516B2 (en) 1982-01-30

Family

ID=14399275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10513479A Granted JPS5629996A (en) 1979-08-17 1979-08-17 Production of fermentation gum of high transparency

Country Status (1)

Country Link
JP (1) JPS5629996A (en)

Also Published As

Publication number Publication date
JPS575516B2 (en) 1982-01-30

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