Miracle fruit
Miracle fruit gets its name from the fact that it contains the miraculin glycoprotein which, when eaten, causes any sour foods — such as lemons, pickles or radishes — eaten right after it to taste sweet.
The fruit goes by many names such as miracle berry and sweet berry, as well as, in its native West Africa, agbayun, asaa, ledidi and taami. The red berries themselves have a mild flavor that’s both sweet and tangy.