Title:
VINEGAR AND METHOD OF PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2022/163649
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide: a vinegar having a higher viscosity compared to conventional vinegars; and a method for producing the same. This vinegar includes a water-soluble polysaccharide, which is PS1 (Glc : Gal : Man : GlcA = 6.0 : 5.0 to 6.5 : 0.05 to 0.4 : 0.05 to 0.4) and/or PS2 (Glc : Rha : Man : GlcA = 4.0 : 1.5 to 2.5 : 0.05 to 0.4 : 0.05 to 0.4). This method includes two fermentation steps, S1 and S2. S1 is a fermentation step in which, in a first medium, an acetic acid bacterium selected from Acetobacter sp., Gluconobacter sp., Kozakia sp., Komagtaeibacter sp., and Gluconacetobacter sp. is cultured to obtain a first culture that contains a water-soluble polysaccharide selected from PS1 and PS2. S2 is a fermentation step in which, in a second medium which includes the first culture, an acetic acid bacterium selected from Acetobacter sp., Gluconobacter sp., Kozakia sp., Komagtaeibacter sp., and Gluconacetobacter sp. is cultured to obtain a second culture that contains acetic acid and the water-soluble polysaccharide.
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Inventors:
ISHIKAWA ATSUSHI (JP)
TAKAOKA MASACHIKA (JP)
TAKAOKA MASACHIKA (JP)
Application Number:
PCT/JP2022/002686
Publication Date:
August 04, 2022
Filing Date:
January 25, 2022
Export Citation:
Assignee:
MIZKAN HOLDINGS CO LTD (JP)
International Classes:
C12P19/04; C08B37/00; C12J1/04; C12R1/02
Domestic Patent References:
| WO2008139519A1 | 2008-11-20 |
Foreign References:
| JPS6244164A | 1987-02-26 | |||
| JPS59156253A | 1984-09-05 | |||
| JPS60105460A | 1985-06-10 | |||
| JPS615019A | 1986-01-10 | |||
| JP2004512840A | 2004-04-30 |
Attorney, Agent or Firm:
KOJIMA Seiji et al. (JP)
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