Twice the sweetness of Sugar. Using stevia with erythritol produces a product very similar to regular sugar. Erythritol is a sugar alcohol produced by fermenting vegetables. Erythritol is also a non-calorie sweetener and mixed with stevia to enhance the flavor of stevia. It's easy to use in recipes that are baked, as the blend can be used in amounts equal to sugar. ALL NATURAL: NON-GMO Certified Gluten Free Erythritol Granules Blended with Organic Stevia.