Genome-wide association study of the taste and hedonic ratings of the low-calorie sweetener acesulfame potassium.

ABSTRACT: 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 established that genetic variants in bitter taste receptor (TAS2R) genes are associated with variation in the taste of Ace-K, we sought to identify genetic contributions to its taste using a genome-wide association study (GWAS) of 141 adult panelists who rated the taste of an aqueous solution of Ace-K using the general labelled magnitude scale (gLMS) and its palatability using the hedonic gLMS. To determine whether GWAS-identified associations with Ace-K generalized to a more complex stimulus, panelists also rated the taste of a pediatric medicine that contains Ace-K as an excipient (Children's Mot

SUBMITTER: Kan M 

PROVIDER: S-EPMC12217979 | biostudies-literature | 2025 Jul

REPOSITORIES: biostudies-literature