Scholars have discovered evidence of a sixth basic taste. The tongue responds to ammonium chloride, a popular ingredient in some Scandinavian candies. The OTOP1 protein receptor, previously linked to ...

Liman and her team of researchers published their findings earlier this month in the journal “Nature Communications.” They wrote in the introduction to the study that ammonium — and its gas, ammonia — ...

Japanese scientist Kikunae Ikeda first proposed umami as a basic taste — in addition to sweet, sour, salty and bitter — in the early 1900s. About eight decades later, the scientific community ...