Value Per Nutrient Food 0.17 g 100 grams Hydroxyproline BURGER KING, WHOPPER, no cheese 0.17 g 100 grams Hydroxyproline Seeds, flaxseed 0.17 g 100 grams Hydroxyproline Beef, chuck, short ribs, boneless, separable lean and fat, trimmed to 0" fat, all grades, cooked, braised 0.17 g 100 grams Hydroxyproline Beef, chuck, short ribs, boneless, separable lean and fat, trimmed to 0" fat, choice, cooked, braised 0.17 g 100 grams Hydroxyproline Pork, cured, ham, shank, bone-in, separable lean only, heated, roasted 0.17 g 100 grams Hydroxyproline Beef, chuck eye steak, boneless, separable lean and fat, trimmed to 0" fat, select, cooked, grilled 0.17 g 100 grams Hydroxyproline Beef, chuck eye steak, boneless, separable lean and fat, trimmed to 0" fat, all grades, cooked, grilled 0.17 g 100 grams Hydroxyproline Pork, cured, ham with natural juices, slice, bone-in, separable lean and fat, heated, pan-broil