IGOR GALAEV,IGOR GALAEV,IGOR GALAEV,ROBERT GEERTMAN,ROBERT GEERTMAN,ROBERT GEERTMAN
申请号：
BR112018000298
公开号：
BR112018000298A2
申请日:
2016.07.11
申请国别(地区):
BR
年份:
2018
代理人:
摘要：
The present invention relates to a composition comprising one or more steviol glycosides which composition comprises kaurenoic acid in an amount of no more than 150ppm. The invention also relates to a method for preparing a steviol glycoside composition, which method comprises: providing a steviol glycoside composition combining the steviol glycoside composition with a solvent to form a steviol glycoside solution and crystallizing a steviol glycoside composition from the steviol glycoside solution, wherein the crystallization is carried out at pH7.0 or below. The invention also relates to a method for reducing the kaurenoic acid content of a steviol glycoside composition, which method comprises: providing a steviol glycoside composition which comprises kaurenoic acid combining the steviol glycoside composition with a solvent to form a steviol glycoside solution and crystallizing a steviol glycoside composition from the steviol glycoside solution, wherein the crystallization is carried out at pH7.0, thereby to reduce the amount of kaurenoic acid in the steviol glycoside composition.
