Value Per Nutrient Food 0.32 g 100 grams Cystine Chicken, broilers or fryers, leg, meat and skin, cooked, stewed 0.32 g 100 grams Cystine Turkey, fryer-roasters, wing, meat only, cooked, roasted 0.32 g 100 grams Cystine Pork, fresh, loin, sirloin (roasts), bone-in, separable lean only, cooked, roasted 0.32 g 100 grams Cystine Lamb, Australian, imported, fresh, leg, center slice, bone-in, separable lean only, trimmed to 1/8" fat, cooked, broiled 0.32 g 100 grams Cystine Fish, tuna, fresh, bluefin, cooked, dry heat 0.32 g 100 grams Cystine Chicken, roasting, meat and skin and giblets and neck, cooked, roasted 0.32 g 100 grams Cystine Pork, Shoulder breast, boneless, separable lean and fat, cooked, broiled 0.32 g 100 grams Cystine Lamb, Australian, imported, fresh, composite of trimmed retail cuts, separable lean only, trimmed to 1/8" fat, cooked