Value Per Nutrient Food 0.11 g 100 grams Hydroxyproline Pork, Leg sirloin tip roast, boneless, separable lean and fat, cooked, braised 0.11 g 100 grams Hydroxyproline Bologna, chicken, pork, beef 0.11 g 100 grams Hydroxyproline Beef, chuck, mock tender steak, boneless, separable lean only, trimmed to 0" fat, choice, raw 0.11 g 100 grams Hydroxyproline Beef, round, knuckle, tip center, steak, separable lean and fat, trimmed to 0" fat, all grades, raw 0.11 g 100 grams Hydroxyproline Beef, chuck eye steak, boneless, separable lean only, trimmed to 0" fat, all grades, raw 0.11 g 100 grams Hydroxyproline Beef, chuck eye steak, boneless, separable lean only, trimmed to 0" fat, choice, raw 0.11 g 100 grams Hydroxyproline Beef, brisket, flat half, boneless separable lean only, trimmed to 0" fat, all grades, raw 0.11 g 100 grams Hydroxyproline Beef, chuck, mock tender steak, boneless, separable lean only, trimmed to 0" fat, all grades, raw