Value Per Nutrient Food 0.27 g 100 grams Cystine Fish, perch, mixed species, cooked, dry heat 0.27 g 100 grams Cystine Crustaceans, crab, queen, cooked, moist heat 0.27 g 100 grams Cystine Beef, short loin, top loin, steak, separable lean and fat, trimmed to 1/8" fat, choice, raw 0.27 g 100 grams Cystine Beef, bottom sirloin, tri-tip roast, separable lean and fat, trimmed to 0" fat, choice, raw 0.27 g 100 grams Cystine Beef, chuck, shoulder clod, shoulder tender, medallion, separable lean and fat, trimmed to 0" fat, choice, raw 0.27 g 100 grams Cystine Crackers, melba toast, plain, without salt 0.27 g 100 grams Cystine Beans, kidney, california red, mature seeds, raw 0.27 g 100 grams Cystine Crackers, melba toast, plain
