What does gastric juice look like?

Gastric juice is a clear, acidic fluid produced by the stomach. It aids in the digestion of food by breaking down proteins and fats. Gastric juice contains several components, including hydrochloric acid, pepsin, and mucus. Hydrochloric acid kills bacteria and helps to break down food, while pepsin breaks down proteins into smaller molecules. Mucus protects the stomach lining from the acidic contents of gastric juice. Gastric juice is typically colorless, but it can sometimes appear yellow or green due to the presence of bile from the small intestine.