sweetener tagged posts

Japanese researchers have made a sweeter version of thaumatin, a natural sweetener widely used in “diet” beverages, gummies, and jelly candies. Credit: Eiri Ono/Kyoto University

Researchers have made a sweeter version of thaumatin, a natural sweetener commonly used in ‘diet’ beverages, gummy, and jelly candies. Thaumatin, a protein derived from the fruit of an African tropical plant, is the sweetener of choice when it comes to “diet” beverages and gummy and jelly candies boasting natural ingredients. Thaumatin also masks bitterness and helps enhance flavor.

Only humans and primates taste sweetness from thaumatin. Masuda and colleagues have analyzed its structure with X-rays to determine which parts of the protein make it taste sweet to us...