Value Per Nutrient Food 0.21 g 100 grams Cystine Game meat, caribou, cooked, roasted 0.21 g 100 grams Cystine Lamb, domestic, leg, whole (shank and sirloin), separable lean and fat, trimmed to 1/4" fat, choice, raw 0.21 g 100 grams Cystine Lamb, Australian, imported, fresh, composite of trimmed retail cuts, separable lean and fat, trimmed to 1/8" fat, raw 0.21 g 100 grams Cystine Pork, fresh, variety meats and by-products, brain, cooked, braised 0.21 g 100 grams Cystine Game meat, elk, ground, raw 0.21 g 100 grams Cystine Lamb, new zealand, imported, frozen, composite of trimmed retail cuts, separable lean and fat, trimmed to 1/8" fat, raw 0.21 g 100 grams Cystine Beef, brisket, flat half, boneless, separable lean and fat, trimmed to 0" fat, all grades, raw 0.21 g 100 grams Cystine Veal, loin, separable lean and fat, raw