https://scholars.lib.ntu.edu.tw/handle/123456789/413346
標題: | Purification of Steviosides by Membrane and Ion Exchange Processes | 作者: | FUH W.?S. Chiang, Been-Huang |
公開日期: | 1990 | 卷: | 55 | 期: | 5 | 起(迄)頁: | 1454-1457 | 來源出版物: | Journal of Food Science | 摘要: | An ultrafiltration (UF) process removed more than 96% of the pigments and recovered 45% of steviosides non?nutritive sweetener from an extract of leaves. UF retentate was further processed by diafiltration (DF), and the permeate was concentrated by reverse osmosis (RO). The membrane processes (UF, DF, RO) achieved an overall steviosides recovery of more than 90% with product purity 46%. Final purification was conducted by two consecutive mixed bed ion exchange processes. The ion exchangers improved purity of the final product to 90%. Copyright ? 1990, Wiley Blackwell. All rights reserved |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/413346 | ISSN: | 00221147 | DOI: | 10.1111/j.1365-2621.1990.tb03956.x |
顯示於: | 食品科技研究所 |
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