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Title:
METHOD FOR PRODUCING METAL-SUPPORTED ZEOLITE FOR ALCOHOLIC BEVERAGES, METAL-SUPPORTED ZEOLITE FOR ALCOHOLIC BEVERAGES, AND METHOD FOR PRODUCING ALCOHOLIC BEVERAGES
Document Type and Number:
WIPO Patent Application WO/2016/133055
Kind Code:
A1
Abstract:
The problem of the invention is to provide a method for producing a metal-supported zeolite for alcoholic beverages that makes it possible to efficiently remove unnecessary components contained in the alcoholic beverage and to reduce silver elution, a metal-supported zeolite for alcoholic beverages, and a method for producing alcoholic beverages using this metal-supported zeolite for alcoholic beverages. To solve this problem, the method for producing a metal-supported zeolite for alcoholic beverages of the invention is a method for producing a metal-supported zeolite for alcoholic beverages for removing unnecessary components contained in the alcoholic beverage having a first ion-exchange treatment step for exchanging an ammonium ion and a metal ion in a metal ion-supporting zeolite having zeolite Y as a main component using an aqueous solution containing ammonium ion and a second ion-exchange treatment step for exchanging a silver ion and the ammonium ion in the ammonium ion-supporting zeolite obtained by the above ion-exchange treatment step using an acidic aqueous solution containing silver ion.

Inventors:
FUKASAWA SHUN (JP)
KAWASHIMA YOSHIMI (JP)
KAGAMI NARINOBU (JP)
HOSOI KENJI (JP)
SUGIMOTO TOSHIKAZU (JP)
Application Number:
PCT/JP2016/054321
Publication Date:
August 25, 2016
Filing Date:
February 15, 2016
Export Citation:
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Assignee:
IDEMITSU KOSAN CO (JP)
THE NIKKA WHISKY DISTILLING CO LTD (JP)
International Classes:
C12H1/04; B01J20/18; B01J20/30; C01B39/24; C12G3/02; C12G3/08
Domestic Patent References:
WO2015098733A12015-07-02
Foreign References:
JPH10218617A1998-08-18
JPH06239713A1994-08-30
JPH0284957A1990-03-26
JPH0437604A1992-02-07
CN86107014A1988-05-18
JP2006036616A2006-02-09
JP2006055771A2006-03-02
JPS55144879A1980-11-12
JPS63116685A1988-05-20
JPS645481A1989-01-10
JPH04219143A1992-08-10
JPS4822393A
Other References:
See also references of EP 3260525A4
Attorney, Agent or Firm:
OHTANI, Tamotsu et al. (JP)
Tamotsu Otani (JP)
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