Stevia (stevia rebaudiana), as God created it, is a white-flowered bush bearing leaves that not only offer an intense sweetening ability but also significant nutritional value. It grows naturally in the subtropical ecosystems of South America. The leaves contain eight compounds which give stevia its sweetness. These compounds are called steviol glycosides, the most common of which are steviosides and rebaudiosides.
Latin American indigenous communities refer to stevia as the “sweet herb”, “honey leaf” and “sweet leaf” and have been using it as a sweetener for centuries. About 60 years ago it was taken out of its natural environment to be propagated, initially in Japan (where, incidentally, it now accounts for around 70% of sweetener consumption)