| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve the foam feeling of carbonated beverage without causing a negative effect on the flavor of the carbonated beverage. <P>SOLUTION: The improvement agent of the foam feeling of the carbonated beverage contains, as an effective ingredient, δ-lactone expressed by formula 1 (wherein R is a straight-chain alkyl group of 5-13 carbons, preferably, 8-11 carbons). The improvement agent of the foam feeling is added into the carbonated beverage so that the δ-lactone is 0.000001-0.01 by mass%. Accordingly, the foam when drinking can feel more creamy by adding the improving agent of the foam feeling to the carbonated beverage. Thus, the carbonated beverage is easy to drink, enhancing palatability. <P>COPYRIGHT: (C)2012,JPO&INPIT |
