Value Per Nutrient Food 0.05 g 100 grams Hydroxyproline Pork, fresh, enhanced, loin, tenderloin, separable lean and fat, raw 0.05 g 100 grams Hydroxyproline Pork, fresh, enhanced, loin, tenderloin, separable lean only, raw 0.05 g 100 grams Hydroxyproline Pork, fresh, loin, center rib (chops or roasts), bone-in, separable lean and fat, raw 0.05 g 100 grams Hydroxyproline Pork, fresh, loin, country-style ribs, separable lean and fat, raw 0.05 g 100 grams Hydroxyproline Pork, fresh, shoulder, (Boston butt), blade (steaks), separable lean only, raw 0.05 g 100 grams Hydroxyproline Beef, corned beef hash, with potato, canned 0.05 g 100 grams Hydroxyproline Pork, fresh, enhanced, shoulder, (Boston butt), blade (steaks), separable lean only, raw 0.05 g 100 grams Hydroxyproline Elk, free range, roast, eye of round, raw (Shoshone Bannock)