Value Per Nutrient Food 0.21 g 100 grams Cystine Bagels, cinnamon-raisin 0.21 g 100 grams Cystine Beef, chuck, under blade center steak, boneless, Denver Cut, separable lean only, trimmed to 0" fat, select, raw 0.21 g 100 grams Cystine Turkey, diced, light and dark meat, seasoned 0.21 g 100 grams Cystine Pork, cured, ham with natural juices, spiral slice, boneless, separable lean and fat, unheated 0.21 g 100 grams Cystine Beef, chuck, short ribs, boneless, separable lean only, trimmed to 0" fat, all grades, raw 0.21 g 100 grams Cystine Cheese, romano 0.21 g 100 grams Cystine Turkey, all classes, leg, meat and skin, raw 0.21 g 100 grams Cystine Pork, cured, ham -- water added, shank, bone-in, separable lean and fat, heated, roasted