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Title: Subcritical Fluid Extraction of Stevia Sweeteners from Stevia rebaudiana
Authors: Liu, J.
Ong, C.P. 
Li, S.F.Y. 
Issue Date: Sep-1997
Citation: Liu, J.,Ong, C.P.,Li, S.F.Y. (1997-09). Subcritical Fluid Extraction of Stevia Sweeteners from Stevia rebaudiana. Journal of Chromatographic Science 35 (9) : 446-450. ScholarBank@NUS Repository.
Abstract: In this paper, the extraction of steviol glycosides in Stevia rebaudiana, including stevioside, rebaudioside A, rebaudioside C, and dulcoside A by subcritical fluid extraction (SubFE) is investigated. A simple, efficient SubFE method is developed. The extraction conditions (extraction phase composition, extraction time, etc.) are optimized. An extraction efficiency of more than 88% is obtained using methanol as a modifier. Determination of stevioside in the leaves of Stevia rebaudiana is performed by using the SubFE method developed and capillary electrophoresis.
Source Title: Journal of Chromatographic Science
ISSN: 00219665
Appears in Collections:Staff Publications

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