Value Per Nutrient Food 0.42 g 100 grams Cystine Beef, brisket, flat half, separable lean and fat, trimmed to 0" fat, all grades, cooked, braised 0.42 g 100 grams Cystine Beef, round, bottom round, steak, separable lean and fat, trimmed to 1/8" fat, choice, cooked, braised 0.42 g 100 grams Cystine Lamb, domestic, shoulder, arm, separable lean only, trimmed to 1/4" fat, choice, cooked, braised 0.42 g 100 grams Cystine Chicken, stewing, light meat, meat only, cooked, stewed 0.42 g 100 grams Cystine Pork, fresh, variety meats and by-products, heart, cooked, braised 0.42 g 100 grams Cystine Beef, round, bottom round, steak, separable lean and fat, trimmed to 1/8" fat, all grades, cooked, braised 0.42 g 100 grams Cystine Beef, round, bottom round, steak, separable lean and fat, trimmed to 0" fat, choice, cooked, braised 0.42 g 100 grams Cystine Beef, brisket, flat half, separable lean only, trimmed to 0" fat, choice, cooked, braised