Foods high in cystine

Active dry baker's yeast tops the list with 0.5 g per 100 g. Ranked from 4,715 everyday foods (not packaged products); dried spices, protein powders and regional specialties are left out.

1. 1Active dry baker's yeastBaked Products0.5 g
2. 2Whole-wheat matzoBaked Products0.31 g
3. 3Whole-wheat pancake dry mixBaked Products0.3 g
4. 4Wheat melba toastBaked Products0.28 g
5. 5Plain dry grated bread crumbsBaked Products0.28 g
6. 6Toasted protein breadBaked Products0.27 g
7. 7Rusk toastBaked Products0.27 g
8. 8Egg matzoBaked Products0.27 g
9. 9Plain melba toastBaked Products0.27 g
10. 10Crackers, melba toast, plain, without saltBaked Products0.27 g
11. 11Plain breadsticksBaked Products0.26 g
12. 12French or Vienna bread, toastedBaked Products0.26 g
13. 13Plain croutonsBaked Products0.26 g
14. 14Oat bran bread, toastedBaked Products0.26 g
15. 15Oat bran bagelsBaked Products0.25 g
16. 16Plain enriched bagels, with calcium propionate, toastedBaked Products0.25 g
17. 17Protein breadBaked Products0.25 g
18. 18Wheat sandwich crackers, peanut butterBaked Products0.24 g
19. 19Rye melba toastBaked Products0.24 g
20. 20Whole-wheat crackers, reduced fatBaked Products0.24 g
21. 21Seasoned dry breadcrumbsBaked Products0.23 g
22. 22Oat bran breadBaked Products0.23 g
23. 23Saltine crackersBaked Products0.23 g
24. 24Egg bagelsBaked Products0.23 g
25. 25Sweet dinner rollsBaked Products0.23 g
26. 26Egg bread, toastedBaked Products0.23 g
27. 27Whole wheat pita breadBaked Products0.23 g
28. 28Whole-wheat crackersBaked Products0.23 g
29. 29Buckwheat pancake dry mixBaked Products0.23 g
30. 30Plain dinner rollsBaked Products0.23 g
31. 31Cinnamon-raisin bagels, toastedBaked Products0.23 g
32. 32Oatmeal bread, toastedBaked Products0.23 g
33. 33Enriched plain bagels, without calcium propionateBaked Products0.23 g
34. 34Plain bagels, with calcium propionateBaked Products0.23 g
35. 35Plain bagels, without calcium propionateBaked Products0.23 g
36. 36Plain matzoBaked Products0.23 g
37. 37Enriched popover mixBaked Products0.23 g
38. 38Popover mix, dryBaked Products0.23 g
39. 39Dry bread stuffing mixBaked Products0.22 g
40. 40Ladyfingers with lemon juice and rindBaked Products0.22 g
41. 41Ladyfinger cookiesBaked Products0.22 g
42. 42Fat-free low sodium saltine crackersBaked Products0.22 g
43. 43Wonton wrappersBaked Products0.22 g
44. 44Plain pancakes, from incomplete dry mixBaked Products0.22 g
45. 45Seasoned croutonsBaked Products0.22 g
46. 46Hard rollsBaked Products0.22 g
47. 47Oat bran dinner rollsBaked Products0.21 g
48. 48Rye dinner rollsBaked Products0.21 g
49. 49Toasted plain English muffins, enrichedBaked Products0.21 g
50. 50Mixed-grain hamburger bunsBaked Products0.21 g
51. 51Egg and onion matzoBaked Products0.21 g
52. 52Cinnamon-raisin bagelsBaked Products0.21 g
53. 53Egg breadBaked Products0.21 g
54. 54Oatmeal breadBaked Products0.21 g
55. 55Meal crackersBaked Products0.21 g
56. 56Low salt saltine crackersBaked Products0.21 g
57. 57Toasted rice bran breadBaked Products0.21 g
58. 58Low-salt whole-wheat crackersBaked Products0.21 g
59. 59Homemade whole wheat bread, toastedBaked Products0.2 g
60. 60Egg dinner rollsBaked Products0.2 g
61. 61Cream puff shells, prepared from recipeBaked Products0.2 g
62. 62Mixed-grain English muffinsBaked Products0.2 g
63. 63Wheat dinner rollsBaked Products0.2 g
64. 64Unsalted saltine crackersBaked Products0.2 g
65. 65Enriched white pita breadBaked Products0.2 g
66. 66White pita breadBaked Products0.2 g
67. 67Cornbread stuffing mix, dryBaked Products0.2 g
68. 68Cheese crackers with peanut butter fillingBaked Products0.2 g
69. 69Whole-wheat dinner rollsBaked Products0.2 g
70. 70Pumpernickel rollsBaked Products0.2 g
71. 71Wheat sandwich crackers, cheese fillingBaked Products0.19 g
72. 72Low salt wheat crackersBaked Products0.19 g
73. 73Wheat crackers, reduced fatBaked Products0.19 g
74. 74Toasted multigrain breadBaked Products0.19 g
75. 75Toasted white breadBaked Products0.19 g
76. 76Bread, white, commercially prepared, toasted, low sodium no saltBaked Products0.19 g
77. 77Standard snack crackers with peanut butter fillingBaked Products0.19 g
78. 78Cracked wheat breadBaked Products0.19 g
79. 79Pumpernickel breadBaked Products0.19 g
80. 80Rice bran breadBaked Products0.19 g
81. 81Rye bread, toastedBaked Products0.19 g
82. 82Whole-wheat English muffinsBaked Products0.19 g
83. 83Standard snack crackers with cheese fillingBaked Products0.19 g
84. 84Oatmeal cookie mix, dryBaked Products0.19 g
85. 85Whole wheat tortillas, ready-to-bake or -fryBaked Products0.19 g
86. 86Homemade whole wheat breadBaked Products0.19 g
87. 87Plain pancake dry mixBaked Products0.19 g
88. 88Rye sandwich crackers, cheese fillingBaked Products0.18 g
89. 89Regular wheat crackersBaked Products0.18 g
90. 90Cake or wafer ice cream conesBaked Products0.18 g
91. 91Plain English muffins, enrichedBaked Products0.18 g
92. 92Oat bran muffinsBaked Products0.18 g
93. 93French rollsBaked Products0.18 g
94. 94Wheat English muffinsBaked Products0.18 g
95. 95Flour tortillas, ready-to-bake, no calciumBaked Products0.18 g
96. 96Reduced-calorie rye breadBaked Products0.18 g
97. 97Rolled sugar ice cream conesBaked Products0.18 g
98. 98Special dietary pancake dry mixBaked Products0.18 g
99. 99Bread, cornbread, dry mix, prepared with 2% milk, 80% margarine, and eggsBaked Products0.18 g
100. 100Multi-grain breadBaked Products0.18 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.