Protein digestion occurs in the stomach and duodenum in which 3 main enzymes, pepsin secreted by the stomach and trypsin and chymotrypsin secreted by the pancreas, break down food proteins into polypeptides that are then broken down by various exopeptidases and dipeptidases into amino acids.n certain organisms, these smaller substances are absorbed through the small intestine into the blood stream. Digestion is a form of catabolism that is often divided into two processes based on how food is broken down: mechanical and chemical digestion.
They take around 1.5 hours at 350 dome indirect. I would also chime in and say pull them at 135 internal temp, wrap in foil, and rest 1/2 hour. The carry over heat will bring them to the 140 safe internal temp. Loin that is not over cooked is very tender and delicious.
1 Place pork loin in brine mixture and refrigerate for 8 to 10 hours. 2  Remove pork from brine, pat dry, and season all sides with salt and black pepper. 3  Preheat oven to 325 degrees F (165 degrees C).  Heat vegetable oil in an oven-proof skillet over high heat. Cook pork, turning to brown each side, about 10 minutes total.