Value Per Nutrient Food 0.27 g 100 grams Cystine Chicken, broilers or fryers, meat only, raw 0.27 g 100 grams Cystine Pork, cured, ham, shank, bone-in, separable lean and fat, heated, roasted 0.27 g 100 grams Cystine Pork, cured, ham, boneless, extra lean and regular, unheated 0.27 g 100 grams Cystine Beef, flank, steak, separable lean and fat, trimmed to 0" fat, select, raw 0.27 g 100 grams Cystine Pork, cured, ham, slice, bone-in, separable lean only, unheated 0.27 g 100 grams Cystine Game meat, rabbit, wild, raw 0.27 g 100 grams Cystine Beef, ground, 80% lean meat / 20% fat, crumbles, cooked, pan-browned 0.27 g 100 grams Cystine Beef, flank, steak, separable lean and fat, trimmed to 0" fat, choice, raw