Packaged beverage and method for preserving koji extract
AssigneeMugen General Incorporated Association
InventorMasahiro Yamamoto
Life of this patent
Estimating the term…
Abstract
Provided are a packaged beverage containing koji extract in which the generation of old stink is suppressed and the enzyme activity is maintained, and a method for preserving the koji extract. The packaged beverage contains koji extract and has a carbon dioxide gas internal pressure at 20° C. of 0.03 MPa or more.
Claims7
A method for manufacturing packaged beverage in which the generation of old stink is suppressed, comprising a step of extraction to obtain koji extract by immersing a koji in a water-containing solvent, and a step of containing carbon dioxide gas in the koji extract or a beverage containing the koji extract such that a carbon dioxide gas internal pressure at 20° C. is 0.03 MPa or more.
A method for suppressing old stink of koji extract, comprising a step of containing carbon dioxide gas in the koji extract such that a carbon dioxide gas internal pressure at 20° C. is 0.03 MPa or more.
A method for maintaining an enzyme activity of koji extract, comprising a step of containing carbon dioxide gas or nitrogen gas in the koji extract so that an internal pressure of the carbon dioxide gas or nitrogen gas at 20° C. is 0.03 MPa or more.
Dependencies are inferred from the claim text.