31. The walls begin to secrete a powerful digestive enzyme which horribly burns the two men. 32. Pancreatitis is an inflammation of the pancreas, a gland that secretes digestive enzymes and insulin. 33. Epithelial cells are normally shed into the ventriculus where they burst releasing digestive enzymes . 34. The vast majority of spiders liquefy their prey using digestive enzymes before sucking it in. 35. They also secrete enzymes to enhance host digestive enzymes e . g . pancreatic ?-amylase. 36. digestive enzymes break their proteins down into simpler compounds ( amino acids and peptides ).37. As our article on starch says " " Digestive enzymes have problems digesting crystalline structures. 38. The stomach and its diverticula both produce digestive enzymes and absorb nutrients from the food. 39. _Digestive Enzyme , product number 4450, lot number 1008884. 40. Digestive enzymes can only nibble at the outside.