| 摘要 |
The present invention provides a sweetener which has mild sweetness like sugar while maintaining a high sweetness intensity of a Stevia sweetener and also has a sharp head-taste of sweetness, a sharp after-taste of sweetness, as well as reduction of the bitterness and astringency of after-taste peculiar to the Stevia sweetener, and a process for producing the same. The sweetener contains steviol glucosides comprising beta-1,4-galactosyl rebaudioside A having one to three beta-1,4-bonded galactosyl groups in a molecule and rebaudioside A, wherein the following expressions (1) and (2) are satisfied: <?in-line-formulae description="In-line Formulae" end="lead"?>[(GRA+RA)/(X)]>=0.4 (1)<?in-line-formulae description="In-line Formulae" end="tail"?> <?in-line-formulae description="In-line Formulae" end="lead"?>[(GRA)/(RA)]>=1.0 (2)<?in-line-formulae description="In-line Formulae" end="tail"?> wherein GRA represents the weight percentage of the beta-1,4-galactosyl rebaudioside A having one to three beta-1,4-bonded galactosyl groups in a molecule, RA represents the weight percentage of the rebaudioside A, and X represents the weight percentage of the steviol glucosides.
|
