What is Stevia?
Stevia is a sweetener derived from the leaves of the plant Stevia rebaudiana, the chrysanthemum family. Its use in sweetening tea and beverages dates back to the 16th century. Stevia is a non-nutritive sweetener with few calories, and it has served as a viable alternative to sugar in meals and beverages.
The parent plant of the product is native to Brazil and Paraguay and is now also grown in China and Japan, often used as an herbal supplement. Stevia contains protein, fats, monosaccharides, essential oils, and minerals like iron, cobalt, and magnesium.
Stevia is 150 times sweeter than regular sugar. Most stevia products on the shelves are made from refined stevia leaf products called rebaudioside A (Reb-A). Refined stevia products are made available in powder, liquid and granulated forms. The body does not metabolise Stevia, and it lasts longer than sugar, although it leaves a bitter, metallic aftertaste in high concentrations.
Benefits and Applications of Stevia:
For decades, the FDA has approved using Stevia and its derivatives as an official sweetener. Its leaves and extracts are commonly used as dietary supplements. Stevia sweeteners are stable at high temperatures and are also used in baked foods. Foods containing stevia sweeteners may differ in taste, texture, and appearance.
It is a commonly used sugar substitute due to the low amount of calories it contains. It is generally considered safe for consumption with food. It can help to maintain a healthy weight and prevent the development of tooth cavities. Stevia can also lower blood cholesterol levels, thus keeping hearts healthy without any attendant side effects.