Structuring sweetness: What makes Stevia 200 times sweeter than sugar?

Source: ScienceDaily

New research reveals the molecular machinery behind the high-intensity sweetness of the stevia plant. The results could be used to engineer new non-caloric products without the aftertaste that many associate with sweetener marketed as Stevia.

https://www.sciencedaily.com/releases/2019/06/190610151930.htm