Value Per Nutrient Food 0.20 g 100 grams Cystine Lamb, New Zealand, imported, frozen, composite of trimmed retail cuts, separable lean and fat, raw 0.20 g 100 grams Cystine Pork, fresh, variety meats and by-products, ears, frozen, raw 0.20 g 100 grams Cystine Beef, chuck eye Country-Style ribs, boneless, separable lean and fat, trimmed to 0" fat, select, raw 0.20 g 100 grams Cystine Corn flour, masa, unenriched, white 0.20 g 100 grams Cystine Peas, mature seeds, sprouted, cooked, boiled, drained, without salt 0.20 g 100 grams Cystine Fish, salmon, red, canned, bones removed (Alaska Native) 0.20 g 100 grams Cystine Pork, cured, ham -- water added, whole, boneless, separable lean and fat, heated, roasted 0.20 g 100 grams Cystine Lamb, Australian, imported, fresh, shoulder, whole (arm and blade), separable lean and fat, trimmed to 1/8" fat, raw