The leaf of the Stevia plant contains sweet components, called steviol and steviol glycosides which includs Stevioside, Dulcoside A, Rebaudioside A, B, C, D, F and others. The Stevia extract has been listed as a food additive in the 8th edition of Japan's Specifications and Standards for Food Additives. Furthermore, they are also listed as Steviol Glycosides in JECFA Monographs.
更多种类介绍，请见 甜菊成分分析标准品
