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甜菊(Stevia rebaudiana Hemsl),为原产南美洲巴拉圭的一种菊科植物,向有“巴拉圭甜茶”之称,是一种极好的天然甜味剂植物。它的茎和叶含有的一种糖甙,不仅比蔗糖甜200—300倍,而且还有降血糖、降血压、促进新陈代谢及抗雄性激素、避孕等药物学特性。此外,糖甙的水解
Stevia rebaudiana Hemsl, an indigenous Compositae plant native to Paraguay and known as “Paraguayan sweet tea,” is an excellent natural sweetener plant. Its stem and leaves contain a glycoside, not only 200-300 times more sweet than sucrose, but also hypoglycemic, lower blood pressure, promote metabolism and anti-androgen, contraceptive and other pharmacological properties. In addition, glycoside hydrolysis