Because it is the natural ingredient which withdraws from the steviarebaudiana plant, therefore comparison security.
因为它是从甜叶菊植物中提取的天然成分，所以比较安全。
2
The paper put forwards the way of extracting refining stevioside by boiling water from the leaves of steviarebaudiana bertoni and removing impurities from extract by alcohol and ion exchanger.
介绍了用水提取、醇沉淀和离子交换树脂精制等工艺从甜叶菊中提取甜菊苷的方法。
3
Japan has 30% drink to replace cheerfully by the steviarebaudiana fine past, is thought at present has the career development one kind of 1 divination to keep out the natural sweet taste to cut.