Title:
FRESHNESS-MAINTAINING AGENT HAVING REDUCED OFF-FLAVOR
Document Type and Number:
WIPO Patent Application WO/2015/037648
Kind Code:
A1
Abstract:
[Problem] To provide a freshness-maintaining agent having reduced off-flavor containing monomenthyl glutarate. [Solution] Disclosed is a composition containing high-purity monomenthyl glutarate having a content of dimenthyl glutarate of 5 mass% or lower in a freshness-maintaining agent comprising monomenthyl glutarate and dimenthyl glutarate. Such a composition can be obtained efficiently by a preparation method including a step for extracting monomenthyl glutarate as an alkali salt from a composition containing monomenthyl glutarate and dimenthyl glutarate in which the latter is present in an amount exceeding 5%.
Inventors:
KOBAYASHI MUNETAKA (JP)
TAKABAYASHI SACHIKO (JP)
MASUDA YUI (JP)
FUNABASHI KUMIE (JP)
MURASAWA SHOGO (JP)
TAKABAYASHI SACHIKO (JP)
MASUDA YUI (JP)
FUNABASHI KUMIE (JP)
MURASAWA SHOGO (JP)
Application Number:
PCT/JP2014/074030
Publication Date:
March 19, 2015
Filing Date:
September 11, 2014
Export Citation:
Assignee:
HASEGAWA T CO LTD (JP)
International Classes:
C11B9/00; A23L27/00
Domestic Patent References:
| WO2010123537A2 | 2010-10-28 |
Foreign References:
| JP2009519003A | 2009-05-14 | |||
| US6365215B1 | 2002-04-02 |
Attorney, Agent or Firm:
Patent Profession Corporation Odajima Patent Office (JP)
Patent business corporation Odajima patent firm (JP)
Patent business corporation Odajima patent firm (JP)
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