Value Per Nutrient Food 0.37 g 100 grams Cystine Chicken, broilers or fryers, breast, meat only, cooked, stewed 0.37 g 100 grams Cystine Wheat bran, crude 0.37 g 100 grams Cystine Pork, fresh, spareribs, separable lean and fat, cooked, braised 0.37 g 100 grams Cystine Lamb, domestic, foreshank, separable lean only, trimmed to 1/4" fat, choice, cooked, braised 0.37 g 100 grams Cystine Beef, brisket, flat half, separable lean and fat, trimmed to 1/8" fat, choice, cooked, braised 0.37 g 100 grams Cystine Beef, round, top round, separable lean and fat, trimmed to 1/8" fat, choice, cooked, pan-fried 0.37 g 100 grams Cystine Chicken, broilers or fryers, light meat, meat only, cooked, stewed 0.37 g 100 grams Cystine Chicken, broilers or fryers, meat only, roasted