Value Per Nutrient Food 0.22 g 100 grams Hydroxyproline Beef, round, eye of round, roast, separable lean and fat, trimmed to 1/8" fat, select, raw 0.22 g 100 grams Hydroxyproline Beef, bottom sirloin, tri-tip roast, separable lean only, trimmed to 0" fat, select, raw 0.22 g 100 grams Hydroxyproline Beef, flank, steak, separable lean and fat, trimmed to 0" fat, select, raw 0.22 g 100 grams Hydroxyproline Beef, bottom sirloin, tri-tip roast, separable lean only, trimmed to 0" fat, all grades, raw 0.22 g 100 grams Hydroxyproline Beef, flank, steak, separable lean and fat, trimmed to 0" fat, all grades, raw 0.22 g 100 grams Hydroxyproline Beef, flank, steak, separable lean and fat, trimmed to 0" fat, choice, raw 0.22 g 100 grams Hydroxyproline Beef, bottom sirloin, tri-tip roast, separable lean only, trimmed to 0" fat, choice, raw 0.22 g 100 grams Hydroxyproline Beef, round, tip round, roast, separable lean only, trimmed to 0" fat, all grades, raw