Value Per Nutrient Food 0.30 g 100 grams Cystine Snacks, granola bars, hard, plain 0.30 g 100 grams Cystine Beef, shoulder steak, boneless, separable lean only, trimmed to 0" fat, choice, cooked, grilled 0.30 g 100 grams Cystine Turkey, all classes, back, meat and skin, cooked, roasted 0.30 g 100 grams Cystine Cheese, gruyere 0.30 g 100 grams Cystine Lamb, Australian, imported, fresh, leg, shank half, separable lean and fat, trimmed to 1/8" fat, cooked, roasted 0.30 g 100 grams Cystine Turkey, young tom, dark meat, meat and skin, cooked, roasted 0.30 g 100 grams Cystine Pork, cured, ham, center slice, separable lean and fat, unheated 0.30 g 100 grams Cystine Chicken, broilers or fryers, back, meat and skin, cooked, stewed