Eggs, Grade A, Large, egg yolk Cysteine: 0.43 gEnergy: 328 kcalProtein: 65 kcalFat: 115 kcalCarbs: 4.08 kcal
Eggs, Grade A, Large, egg whole Cysteine: 0.39 gEnergy: 143 kcalProtein: 50 kcalFat: 40 kcalCarbs: 3.84 kcal
Nuts, walnuts, English, halves, raw Cysteine: 0.38 gEnergy: 730 kcalProtein: 58 kcalFat: 279 kcalCarbs: 44 kcal
Nuts, pecans, halves, raw Cysteine: 0.31 gEnergy: 750 kcalProtein: 40 kcalFat: 293 kcalCarbs: 51 kcal
Cheese, ricotta, whole milk Cysteine: 0.18 gEnergy: 157 kcalProtein: 31 kcalFat: 44 kcalCarbs: 27 kcal
Cheese, ricotta, whole milk Cysteine: 0.18 gEnergy: 158 kcalProtein: 31 kcalFat: 44 kcalCarbs: 27 kcal