Value Per Nutrient Food 0.27 g 100 grams Cystine Beef, short loin, top loin, steak, separable lean and fat, trimmed to 1/8" fat, all grades, raw 0.27 g 100 grams Cystine Beef, bottom sirloin, tri-tip roast, separable lean and fat, trimmed to 0" fat, all grades, raw 0.27 g 100 grams Cystine Lamb, domestic, shoulder, blade, separable lean and fat, trimmed to 1/4" fat, choice, cooked, roasted 0.27 g 100 grams Cystine Turkey, canned, meat only, with broth 0.27 g 100 grams Cystine Ground turkey, 85% lean, 15% fat, pan-broiled crumbles 0.27 g 100 grams Cystine Fish, grouper, mixed species, cooked, dry heat 0.27 g 100 grams Cystine Beef, bottom sirloin, tri-tip roast, separable lean and fat, trimmed to 0" fat, select, raw 0.27 g 100 grams Cystine Fish, mullet, striped, cooked, dry heat