Value Per Nutrient Food 0.35 g 100 grams Cystine Beef, flank, steak, separable lean and fat, trimmed to 0" fat, choice, cooked, broiled 0.35 g 100 grams Cystine Fish, halibut, raw, with skin (Alaska Native) 0.35 g 100 grams Cystine Nuts, pistachio nuts, raw 0.35 g 100 grams Cystine Beef, round, bottom round, roast, separable lean and fat, trimmed to 0" fat, all grades, cooked, roasted 0.35 g 100 grams Cystine Chicken, broilers or fryers, back, meat and skin, cooked, roasted 0.35 g 100 grams Cystine Veal, sirloin, separable lean and fat, cooked, braised 0.35 g 100 grams Cystine Beef, composite of trimmed retail cuts, separable lean and fat, trimmed to 0" fat, all grades, cooked 0.35 g 100 grams Cystine Pork, fresh, loin, center rib (chops), boneless, separable lean only, cooked, pan-fried