Zero Calorie Sweetener That Tastes Like Sugar, the best Monk Fruit Classic Non-GMO Gluten-Free Sugar Substitute. ZERO-CALORIE LIQUID SWEETENER: Monk fruit, also known as Luo Han      Guo, is our newest zero-calorie sweetener. LOW GLYCEMIC IMPACT: Monk fruit is significantly sweeter than sugar, up to 200 times as sweet, and is a fantastic alternative to sugar in…