Value Per Nutrient Food 0.32 g 100 grams Cystine Turkey, young hen, skin only, cooked, roasted 0.32 g 100 grams Cystine Milk, buttermilk, dried 0.32 g 100 grams Cystine Beef, chuck, clod steak, separable lean only, trimmed to 1/4" fat, all grades, cooked, braised 0.32 g 100 grams Cystine Chicken, broilers or fryers, meat and skin and giblets and neck, cooked, fried, batter 0.32 g 100 grams Cystine Chicken, stewing, meat and skin, and giblets and neck, cooked, stewed 0.32 g 100 grams Cystine KENTUCKY FRIED CHICKEN, Fried Chicken, EXTRA CRISPY, Breast, meat only, skin and breading removed 0.32 g 100 grams Cystine Pork, fresh, loin, blade (chops), bone-in, separable lean only, cooked, braised 0.32 g 100 grams Cystine Turkey, all classes, wing, meat and skin, cooked, roasted