WEST LAFAYETTE, Ind. - Richard Mattes, a distinguished professor of nutrition science at Purdue University, will headline the next Science on Tap with a talk that challenges views on taste sensations.

Acesulfame potassium (Ace-K) is a low-calorie sweetener (LCS) widely used as an ingredient in foods and beverages and an excipient in pediatric medicines. While prior candidate gene studies have ...