Title:
METHOD FOR PRODUCING LOW-SALT SOY SAUCE
Document Type and Number:
Japanese Patent JP2016154503
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a method for producing low-salt soy sauce by using an ion exchange membrane which has sufficient ion exchange performance and durability and is hardly deteriorated in ion exchange performance even if an electrodialyzer is operated for a long time.SOLUTION: There is provided a method for producing low-salt soy sauce by reducing the salt content in soy sauce by electrodialysis, wherein the electrodialysis is carried out by using an ion exchange membrane including a copolymer (P) comprising a vinyl alcohol-based polymer component (A), a vinylene-based polymer component (B) and a polymer component (C) having an ionic group as constituent components as a cation exchange membrane and/or an anion exchange membrane.SELECTED DRAWING: Figure 3
Inventors:
KAMATA YASUSUKE
FUJIWARA NAOKI
WAKUI TAKASHI
FUJIWARA NAOKI
WAKUI TAKASHI
Application Number:
JP2015035870A
Publication Date:
September 01, 2016
Filing Date:
February 25, 2015
Export Citation:
Assignee:
KURARAY CO
International Classes:
A23L27/50; B01D61/44; B01D61/46; B01D71/28; B01D71/38; B01D71/44; B01J39/20; B01J41/14; B01J47/12; C08F283/00; C08F293/00; C08J5/22
Attorney, Agent or Firm:
Mitsuo Tanaka
Takuji Yamada
Kenichi Morizumi
Iwako Iwaki
Takuji Yamada
Kenichi Morizumi
Iwako Iwaki
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