Value Per Nutrient Food 0.33 g 100 grams Cystine Pork, fresh, loin, center rib (chops), bone-in, separable lean only, cooked, pan-fried 0.33 g 100 grams Cystine Pork, fresh, loin, center rib (roasts), bone-in, separable lean only, cooked, roasted 0.33 g 100 grams Cystine Beef, shoulder pot roast, boneless, separable lean and fat, trimmed to 0" fat, choice, cooked, braised 0.33 g 100 grams Cystine Nuts, cashew butter, plain, with salt added 0.33 g 100 grams Cystine Nuts, cashew butter, plain, without salt added 0.33 g 100 grams Cystine Chicken, broilers or fryers, skin only, cooked, fried, flour 0.33 g 100 grams Cystine Beef, chuck, under blade pot roast, boneless, separable lean only, trimmed to 0" fat, all grades, cooked, braised 0.33 g 100 grams Cystine Milk, dry, nonfat, instant, without added vitamin A and vitamin D