Also known as sweet stevia. The U.S. FDA banned the sale of stevia products in 1991, but 3 years later approved their sale as dietary supplements. Stevia cannot be sold for use as a tabletop sweetener, which is considered a conventional food.

Nonetheless, people can buy stevia powder and use it in place of sugar at home. One fresh stevia leaf is enough to sweeten a cup of tea, coffee or a glass of lemonade. The leaves can be added to barbecue sauce, salad dressings, soups, and stews.