Oranges

Why Sour Foods Make You Salivate Instantly (And What It Means)

Have you ever taken a bite of a lemon and instantly felt your mouth flood with saliva? That sudden reaction isn’t random. It’s your salivary glands kicking into action. Sour foods are powerful triggers for this response, and there’s a simple reason behind it. Your Salivary Glands React to Sour Foods First When you eat…