... . Generally Suggested Use: For adults, to take 1/32 teaspoon of this powder (about 35mg) mix in food, drinks, or beverage; or ... , heat stable, pH stable, and non-fermentable. Stevia, especially stevia extract powder, has garnered attention with the rise in demand for low ... the United States, Rebiana is generally recognized as safe as of December 2008, and stevia is also recognized as a dietary ...