Value Per Nutrient Food 0.29 g 100 grams Hydroxyproline Beef, round, bottom round, roast, separable lean only, trimmed to 0" fat, all grades, cooked, roasted 0.29 g 100 grams Hydroxyproline Beef, flank, steak, separable lean only, trimmed to 0" fat, choice, cooked, broiled 0.29 g 100 grams Hydroxyproline Game meat, elk, loin, separable lean only, cooked, broiled 0.29 g 100 grams Hydroxyproline Beef, flank, steak, separable lean and fat, trimmed to 0" fat, all grades, cooked, broiled 0.29 g 100 grams Hydroxyproline Beef, round, tip round, roast, separable lean only, trimmed to 0" fat, choice, cooked, roasted 0.29 g 100 grams Hydroxyproline Game meat, bison, top round, separable lean only, 1" steak, raw 0.29 g 100 grams Hydroxyproline Beef, ground, 95% lean meat / 5% fat, patty, cooked, broiled 0.29 g 100 grams Hydroxyproline Beef, tenderloin, steak, separable lean and fat, trimmed to 0" fat, all grades, cooked, broiled