Scientists basically agree on five “tastes”: sweet, salty, sour, bitter and savory (or umami). These are the sensations registered by our tastebuds. We can distinguish these aspects of a food even if we plug our nose, or have a bad cold.
What we can’t register when our nose is plugged is “aroma,” a sensation perceived by the nose. People say they can’t taste anything when they have a cold, but really what they mean is that the food has no flavor, because flavor depends on aroma.Read More