The pancreatic juice does not contain one of the following enzymes.
(4)
Ptyalin, also known as salivary amylase, is an enzyme that is found in the saliva of humans and some other animals. It begins the process of starch digestion in the mouth. While the pancreas does produce digestive enzymes like trypsin, amylase, and lipase, which are crucial for breaking down proteins, carbohydrates, and fats respectively, it does not produce ptyalin.