The organ that produces bile is the liver. Bile is a digestive fluid that is crucial for the emulsification and digestion of fats in the small intestine. The liver synthesizes bile from cholesterol and other substances, storing it in the gallbladder until needed during digestion. When fatty foods enter the duodenum, the gallbladder releases bile to help break down fats into smaller, more manageable droplets, making it easier for digestive enzymes to act on them. The production of bile by the liver also plays a role in the excretion of certain waste products from the body, contributing to overall digestive health.