Stevioside

Stevioside

Chemical structure of Stevioside

Stevioside is a glycoside derived from the leaves of the plant species Stevia rebaudiana, which is native to South America. It is one of the main sweetening agents found in the stevia plant and is known for its intense sweetness, being approximately 200 to 300 times sweeter than sucrose.

Chemical Structure

Stevioside is a diterpene glycoside composed of a steviol backbone with three glucose molecules attached. The chemical formula of stevioside is C₃₈H₆₀O₁₈. The structure consists of a central steviol unit, which is a kaurene-type diterpenoid, linked to three glucose units through glycosidic bonds.

Sources and Extraction

Stevioside is extracted from the leaves of Stevia rebaudiana. The extraction process typically involves drying the leaves, followed by water extraction and purification steps to isolate the stevioside compound. The purified stevioside is then used as a natural sweetener in various food and beverage products.

Uses

Stevioside is widely used as a non-caloric sweetener in many countries. It is particularly popular among individuals seeking to reduce their caloric intake or manage blood sugar levels. Stevioside is used in a variety of products, including soft drinks, desserts, and dietary supplements.

Health Effects

Stevioside has been studied for its potential health benefits and effects. It is considered safe for consumption by various health authorities, including the World Health Organization and the Food and Drug Administration. Some studies suggest that stevioside may have beneficial effects on blood pressure and glucose metabolism, although more research is needed to fully understand its impact on human health.

Regulatory Status

Stevioside is approved for use as a sweetener in many countries around the world. In the European Union, it is approved under the designation E960. In the United States, it is generally recognized as safe (GRAS) for use in food products.

Related Compounds

Stevioside is one of several steviol glycosides found in Stevia rebaudiana. Other related compounds include rebaudioside A, rebaudioside C, and dulcoside A, each with varying degrees of sweetness and sensory profiles.

Related Pages

• Stevia
• Glycoside
• Non-caloric sweetener
• Steviol