According to this map, receptors at the tip of our tongues capture sweetness, bitterness is detected at the tongue's base, and along the sides, receptors capture salty and sour sensations.

根据这张示意图，舌尖的受体捕捉甜味，舌根检测苦味，舌头两侧的受体则捕捉咸味和酸味。