Stomach Acid Production: Digestion with Food and Water

No, the stomach does not produce acids to digest food when you drink water. The stomach primarily produces gastric acid to aid in the digestion of food. Gastric acid is a mixture of hydrochloric acid and other enzymes that help break down proteins and other nutrients in the food we consume.

When you drink water, the stomach does not produce gastric acid. Instead, the stomach relaxes and temporarily stores the water before passing it to the small intestine for absorption into the bloodstream. Water does not require the same acidic environment as food for digestion, and it does not stimulate the production of gastric acid.