Why does the food change color when you digest?

Food changes color during digestion due to a combination of chemical reactions and the breakdown of pigments. Enzymes and acids in the digestive system break down food components, altering their chemical structure and, consequently, their color. Additionally, the presence of bile and other digestive fluids can affect the hue of the food as it moves through the gastrointestinal tract. These changes can also be influenced by the type of food consumed and the individual’s metabolism.