What happens when the juices from the pancreas are mixed with the chyme in the upper part of the small intestine?

When pancreatic juices mix with chyme in the upper part of the small intestine, they contribute critical digestive enzymes and bicarbonate. The enzymes, such as amylase, lipase, and proteases, help break down carbohydrates, fats, and proteins into their smaller components. The bicarbonate neutralizes the acidic chyme from the stomach, creating a more alkaline environment optimal for enzyme activity and further digestion. This process is essential for nutrient absorption as the chyme progresses through the small intestine.