Value Per Nutrient Food 0.29 g 100 grams Cystine Beef, brisket, whole, separable lean and fat, trimmed to 1/8" fat, all grades, cooked, braised 0.29 g 100 grams Cystine Beef, shoulder top blade steak, boneless, separable lean and fat, trimmed to 0" fat, all grades, cooked, grilled 0.29 g 100 grams Cystine Pork, fresh, loin, blade (roasts), bone-in, separable lean only, cooked, roasted 0.29 g 100 grams Cystine Cheese, swiss 0.29 g 100 grams Cystine Beef, short loin, top loin, separable lean and fat, trimmed to 1/8" fat, prime, cooked, broiled 0.29 g 100 grams Cystine Mollusks, clam, mixed species, canned, drained solids 0.29 g 100 grams Cystine Beef, shoulder top blade steak, boneless, separable lean and fat, trimmed to 0" fat, choice, cooked, grilled 0.29 g 100 grams Cystine Cereals ready-to-eat, wheat, puffed, fortified