Foods high in cystine

Little Caesars 14" cheese pizza, deep dish tops the list with 0.47 g per 100 g. Ranked from 4,715 everyday foods (not packaged products); dried spices, protein powders and regional specialties are left out.

1. 1Little Caesars 14" cheese pizza, deep dishFast Foods0.47 g
2. 2Little Caesars 14" Pepperoni, Deep DishFast Foods0.46 g
3. 3Little Caesars 14" Cheese Pizza, ThinFast Foods0.44 g
4. 4Little Caesars 14" pepperoni, regularFast Foods0.35 g
5. 5Little Caesars 14" meat and veg, regularFast Foods0.34 g
6. 6Popeyes Mild Fried Chicken Breast, meat onlyFast Foods0.34 g
7. 7Little Caesars 14" cheese pizza, regularFast Foods0.34 g
8. 8Popeyes mild fried chicken wing, meat onlyFast Foods0.34 g
9. 9KFC Extra Crispy Fried Chicken Wing, meat onlyFast Foods0.33 g
10. 10KFC, Fried Chicken, ORIGINAL RECIPE, Wing, meat only, skin and breading removedFast Foods0.33 g
11. 11KFC, Fried Chicken, EXTRA CRISPY, Breast, meat only, skin and breading removedFast Foods0.32 g
12. 12KFC Original Recipe Fried Chicken Breast, meat onlyFast Foods0.31 g
13. 13Scrambled eggs, fast foodFast Foods0.31 g
14. 14Popeyes Mild Fried Chicken Drumstick, meat onlyFast Foods0.31 g
15. 15KFC Original Recipe Fried Chicken Drumstick, meat onlyFast Foods0.3 g
16. 16KFC, Fried Chicken, EXTRA CRISPY, Drumstick, meat only, skin and breading removedFast Foods0.3 g
17. 17Chicken tendersFast Foods0.28 g
18. 18Popeyes Mild Fried Chicken thigh, meat onlyFast Foods0.28 g
19. 19Burger King Chicken StripsFast Foods0.27 g
20. 20KFC Original Recipe Fried Chicken Thigh, meat onlyFast Foods0.26 g
21. 21Popeyes Spicy Chicken StripsFast Foods0.26 g
22. 22KFC Extra Crispy Fried Chicken Thigh, meat onlyFast Foods0.26 g
23. 23Popeyes mild chicken stripsFast Foods0.26 g
24. 24KFC Original Recipe Fried Chicken Drumstick, skin and breadingFast Foods0.26 g
25. 25KFC Original Recipe Fried Chicken Breast, skin and breadingFast Foods0.25 g
26. 26KFC, Fried Chicken, ORIGINAL RECIPE, Wing, meat and skin with breadingFast Foods0.25 g
27. 27Popeyes mild fried chicken breast, with breadingFast Foods0.25 g
28. 28KFC, Fried Chicken, EXTRA CRISPY, Breast, meat and skin with breadingFast Foods0.25 g
29. 29KFC Extra Crispy Fried Chicken Wing, skin and breadingFast Foods0.24 g
30. 30KFC, Fried Chicken, EXTRA CRISPY, Drumstick, meat and skin with breadingFast Foods0.24 g
31. 31Popeyes mild fried chicken drumstick, with breadingFast Foods0.24 g
32. 32Popeyes Mild Fried Chicken Wing, skin and breadingFast Foods0.24 g
33. 33KFC Crispy Chicken StripsFast Foods0.22 g
34. 34Popeyes Mild Fried Chicken Thigh, skin and breadingFast Foods0.22 g
35. 35KFC, Fried Chicken, ORIGINAL RECIPE, Thigh, meat and skin with breadingFast Foods0.22 g
36. 36Wendy's Dave's Hot 'N Juicy 1/4 lb, singleFast Foods0.21 g
37. 37Burger King Original Chicken SandwichFast Foods0.21 g
38. 38KFC Popcorn ChickenFast Foods0.21 g
39. 39Breakfast burrito, with egg, cheese, and sausageFast Foods0.21 g
40. 40McDonald's sausage burritoFast Foods0.21 g
41. 41Biscuit with egg, cheese, and baconFast Foods0.21 g
42. 42Burger King CheeseburgerFast Foods0.2 g
43. 43KFC Extra Crispy Fried Chicken Thigh, skin and breadingFast Foods0.2 g
44. 44English muffin, egg, cheese, sausageFast Foods0.2 g
45. 45Burger King croissan'wich with egg and cheeseFast Foods0.2 g
46. 46Fast food biscuit with egg and baconFast Foods0.2 g
47. 47Fast food biscuit with egg and hamFast Foods0.2 g
48. 48Biscuit with hamFast Foods0.2 g
49. 49Biscuit with egg and sausageFast Foods0.19 g
50. 50Wendy's Ultimate Chicken Grill SandwichFast Foods0.19 g
51. 51Domino's 14" pepperoni pizza, deep dishFast Foods0.19 g
52. 52English muffin, cheese and sausageFast Foods0.18 g
53. 53Wendy's Classic Double with cheeseFast Foods0.18 g
54. 54Wendy's Homestyle Chicken Fillet SandwichFast Foods0.18 g
55. 55Burger King Croissan'wich with sausage, cheeseFast Foods0.18 g
56. 5614" pizza, meat and vegetable, regular crustFast Foods0.18 g
57. 57Pizza Hut 12" Pepperoni Pizza, Pan CrustFast Foods0.18 g
58. 58Pizza Hut 12" Pepperoni Pizza, Hand-TossedFast Foods0.18 g
59. 59Pizza Hut 12" cheese pizza, thin 'n crispyFast Foods0.17 g
60. 60Domino's 14" Cheese Pizza, Deep DishFast Foods0.17 g
61. 61Domino's 14" pepperoni pizza, hand-tossedFast Foods0.17 g
62. 62KFC Original Recipe Fried Chicken, skin and breadingFast Foods0.16 g
63. 6314" Cheese Pizza, Regular Crust, Fast FoodFast Foods0.16 g
64. 64Pizza Hut 12" cheese pizza, hand-tossedFast Foods0.16 g
65. 65Popeyes Mild Fried Chicken skin and breadingFast Foods0.16 g
66. 66Wendy's Jr. Hamburger with cheeseFast Foods0.16 g
67. 67Wendy's Jr. Hamburger without cheeseFast Foods0.16 g
68. 68Miniature cinnamon rollsFast Foods0.16 g
69. 69Taco Bell Soft Taco, chicken, cheese, lettuceFast Foods0.16 g
70. 70Pizza Hut 12" cheese pizza, pan crustFast Foods0.16 g
71. 71Papa John's 14" Pepperoni Pizza, OriginalFast Foods0.15 g
72. 72Burger King Premium Fish SandwichFast Foods0.15 g
73. 73Domino's 14" cheese pizza, crunchy thinFast Foods0.15 g
74. 74Biscuit with sausageFast Foods0.15 g
75. 75Pizza Hut 12" Super Supreme, Hand-TossedFast Foods0.15 g
76. 76Wendy's Classic Single Hamburger, no cheeseFast Foods0.15 g
77. 77Double regular cheeseburger with special sauceFast Foods0.15 g
78. 78Hamburger, regular patty, double bun, condiments, sauceFast Foods0.15 g
79. 79Taco Bell Soft Taco, steakFast Foods0.15 g
80. 80KFC biscuitFast Foods0.14 g
81. 81Papa John's 14" The Works Pizza, OriginalFast Foods0.14 g
82. 82Wendy's Classic Single Hamburger with cheeseFast Foods0.14 g
83. 83Domino's 14" Extravaganzzza, hand-tossedFast Foods0.14 g
84. 84Burger King french toast sticksFast Foods0.14 g
85. 85Pizza Hut 14" super supreme, hand-tossedFast Foods0.13 g
86. 86Frozen cheese pizza, rising crust, cookedFast Foods0.13 g
87. 87Papa John's 14" Cheese Pizza, Thin CrustFast Foods0.13 g
88. 88KFC, Fried Chicken, EXTRA CRISPY, Skin and BreadingFast Foods0.13 g
89. 89Popeyes biscuitFast Foods0.13 g
90. 90Burger King Double Whopper, no cheeseFast Foods0.12 g
91. 91Hamburger, large patty, with condiments, veggies, mayoFast Foods0.12 g
92. 92Taco Bell Soft Taco with beef, cheese, lettuceFast Foods0.12 g
93. 93Burger King Double Whopper, with cheeseFast Foods0.11 g
94. 94Burger King Whopper, with cheeseFast Foods0.11 g
95. 95Taco Bell Burrito Supreme with chickenFast Foods0.11 g
96. 96Taco Bell Burrito Supreme with steakFast Foods0.11 g
97. 97Frozen cheese pizza, regular crust, cookedFast Foods0.11 g
98. 98Burrito, with beansFast Foods0.098 g
99. 99Taco Bell Bean BurritoFast Foods0.093 g
100. 100Taco Bell Taco SaladFast Foods0.078 g

Source: USDA FoodData Central. Per serving uses each food's typical USDA portion. Daily Values are the FDA's for adults and children 4 years and older.