Value Per Nutrient Food 0.31 g 100 grams Cystine Beef, chuck, under blade pot roast, boneless, separable lean and fat, trimmed to 0" fat, select, cooked, braised 0.31 g 100 grams Cystine Turkey, young tom, meat and skin, cooked, roasted 0.31 g 100 grams Cystine Beef, rib, large end (ribs 6-9), separable lean only, trimmed to 0" fat, select, cooked, roasted 0.31 g 100 grams Cystine Turkey, young hen, meat and skin and giblets and neck, cooked, roasted 0.31 g 100 grams Cystine Pork, ground, 84% lean / 16% fat, cooked, crumbles 0.31 g 100 grams Cystine Pork, fresh, loin, top loin (chops), boneless, enhanced, separable lean only, cooked, pan-broiled 0.31 g 100 grams Cystine Beef, rib, large end (ribs 6-9), separable lean only, trimmed to 0" fat, choice, cooked, roasted 0.31 g 100 grams Cystine Beef, round, full cut, separable lean and fat, trimmed to 1/8" fat, choice, cooked, broiled