Question

Adanya pulls a lemon slice out of her water glass and sucks on it She makes a face and says "Wow, that is a strong flavor!" The tastebuds on Adanya's tongue are allowing her to taste which aspect of the lemon?

Answer 1

Sour — the lemon’s acidity (citric acid). Taste buds detect sourness from H+ ions in acids, which is why the lemon tastes so sharply sour.