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.
I cook pork tenderloin most weeks. I keep it as simple as possible, trim the tenderloin, put it in an ovenproof dish with olive oil, fresh rosemary, salt and pepper, cover it with foil and put it in a 300 degree oven for about an hour.hen oil begins to ripple, place tenderloin in skillet with tongs, don't move it. Let sear for 2 minutes, turn over & sear 2 minutes. Repeat process until all sides are seared. Put skillet in oven & cook approximately 35-40 minutes, or 20 minutes per pound.