Value Per Nutrient Food 0.25 g 100 grams Cystine KENTUCKY FRIED CHICKEN, Fried Chicken, ORIGINAL RECIPE, Wing, meat and skin with breading 0.25 g 100 grams Cystine Beef, chuck, shoulder clod, top blade, steak, separable lean and fat, trimmed to 0" fat, select, raw 0.25 g 100 grams Cystine Beef, tenderloin, steak, separable lean and fat, trimmed to 1/8" fat, select, raw 0.25 g 100 grams Cystine Fish, salmon, red, (sockeye), canned, smoked (Alaska Native) 0.25 g 100 grams Cystine Elk, free range, ground, raw (Shoshone Bannock) 0.25 g 100 grams Cystine Pork, fresh, loin, center rib (chops or roasts), boneless, separable lean and fat, raw 0.25 g 100 grams Cystine Beef, top sirloin, steak, separable lean and fat, trimmed to 1/8" fat, choice, raw 0.25 g 100 grams Cystine Pork, cured, ham, extra lean (approximately 4% fat), canned, roasted