Value Per Nutrient Food 0.32 g 100 grams Hydroxyproline Beef, top sirloin, steak, separable lean only, trimmed to 0" fat, choice, cooked, broiled 0.32 g 100 grams Hydroxyproline Beef, ground, 70% lean meat / 30% fat, raw 0.32 g 100 grams Hydroxyproline Beef, chuck, arm pot roast, separable lean and fat, trimmed to 1/8" fat, choice, cooked, braised 0.32 g 100 grams Hydroxyproline Beef, chuck, arm pot roast, separable lean and fat, trimmed to 1/8" fat, select, cooked, braised 0.32 g 100 grams Hydroxyproline Beef, chuck, arm pot roast, separable lean and fat, trimmed to 1/8" fat, all grades, cooked, braised 0.32 g 100 grams Hydroxyproline POPEYES, Fried Chicken, Mild, Skin and Breading 0.31 g 100 grams Hydroxyproline Beef, composite of trimmed retail cuts, separable lean only, trimmed to 0" fat, all grades, cooked 0.31 g 100 grams Hydroxyproline Beef, rib, eye, small end (ribs 10- 12) separable lean only, trimmed to 0" fat, select, cooked, broiled