Value Per Nutrient Food 0.20 g 100 grams Cystine Crackers, cheese, sandwich-type with peanut butter filling 0.20 g 100 grams Cystine Fish, rockfish, Pacific, mixed species, raw 0.20 g 100 grams Cystine Lamb, domestic, shoulder, whole (arm and blade), separable lean and fat, trimmed to 1/4" fat, choice, raw 0.20 g 100 grams Cystine Veal, breast, whole, boneless, separable lean and fat, raw 0.20 g 100 grams Cystine Oven-roasted chicken breast roll 0.20 g 100 grams Cystine Pork, fresh, enhanced, shoulder, (Boston butt), blade (steaks), separable lean and fat, raw 0.20 g 100 grams Cystine Beef, cured, luncheon meat, jellied 0.20 g 100 grams Cystine Fish, pompano, florida, raw