Factors affecting detection of bimodal sour-savory mixture and inter-individual umami taste perception.

ABSTRACT: While basic taste interactions have been the subject of many research studies, there is one combination where data is limited in the literature: sour and umami. This combination is universal in culinary preparations and of key interest to the food industry. Therefore, the primary goal of the present study is to assess how increasing concentrations of acidity (citric acid) affect, if at all, the intensity of a constant concentration of umami (monosodium glutamate, MSG). The secondary goal is to investigate other possible factors in umami taste perception. Here, a crowdsourced cohort of 734 individuals (age range 8-81) tasted and rated the intensity of 50 mM MSG alone, and in combination with citric acid at varying concentrations (1.25 mM, 6.25 mM, 31.25 mM). Participants were also genotyped

SUBMITTER: Miranda AM 

PROVIDER: S-EPMC7731915 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature