Method for producing refined product of pear juice
AssigneeKao Corporation
InventorsEri OZEKI, Kohjiro HASHIZUME, Yoriko OOKI
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Abstract
Provided is an astringency reducing agent having a high astringency reducing effect. The astringency reducing agent has a cold ethanol precipitation product of pear juice as an active ingredient. A method for producing an astringency reducing agent includes placing a mixed liquid comprising pear juice and ethanol at a cold temperature to form a precipitate, and collecting the obtained precipitate.
Claims17
1-6. (canceled)
A method for reducing astringency, the method comprising orally administering a product comprising an ethanol precipitation at a cold temperature from pear juice to a subject desiring reduction of astringency, wherein the ethanol precipitation is ethanol precipitation in ethanol at from more than 50 v/v % to 70 v/v %.
A method for producing a refined product of pear juice, the method comprising:
- placing a mixed liquid comprising pear juice and ethanol at a cold temperature to form a precipitate;
- and
- collecting the obtained precipitate,
- wherein an ethanol concentration of the mixed liquid is from more than 50 v/v % to 70 v/v %.
19-20. (canceled)
Dependencies are inferred from the claim text.