Foods high in cystine

Bacon, microwaved tops the list with 0.44 g per 100 g. Ranked from 4,715 everyday foods (not packaged products); dried spices, protein powders and regional specialties are left out.

Per 100 gPer servingPer 100 calories
All foodsBakedBeefBeveragesBreakfast CerealsCereal Grains & PastaDairy & EggFast FoodsFats & OilsFinfish & ShellfishFruits & Fruit JuicesLamb, Veal, & GameLegumes & LegumeMeals, Entrees, & Side DishesNut & SeedPorkPoultryRestaurant FoodsSausages & Luncheon MeatsSnacksSoups, Sauces, & GraviesSweetsVegetables & Vegetable
  1. 1Bacon, microwavedPork Products0.44 g
  2. 2Country-style pork ham, lean, rawPork Products0.42 g
  3. 3Reduced sodium bacon, cookedPork Products0.41 g
  4. 4Bacon, bakedPork Products0.4 g
  5. 5Pork tenderloin, broiledPork Products0.39 g
  6. 6Bacon, pan-friedPork Products0.39 g
  7. 7Pork tenderloin, lean and fat, broiledPork Products0.38 g
  8. 8Whole pork ham, lean, roastedPork Products0.38 g
  9. 9Trimmed pork loin and shoulder, lean, cookedPork Products0.38 g
  10. 10Boneless pork center rib chops, lean, broiledPork Products0.38 g
  11. 11Cured pork shoulder, lean, roastedPork Products0.38 g
  12. 12Pork, fresh, whole ham, lean only, roastedPork Products0.38 g
  13. 13Pork spareribs, lean and fat, braisedPork Products0.37 g
  14. 14Pork loin roast, boneless, lean, roastedPork Products0.37 g
  15. 15Pork, ground, 96% lean / 4% fat, cooked, pan-broiledPork Products0.37 g
  16. 16Pork loin, lean, roastedPork Products0.36 g
  17. 17Pork, fresh, whole loin, lean only, braisedPork Products0.36 g
  18. 18Pork loin, lean, broiledPork Products0.36 g
  19. 19Boneless pork center rib chops, lean, braisedPork Products0.36 g
  20. 20Pork loin chop, boneless, lean, pan-friedPork Products0.35 g
  21. 21Pork, ground, 96% lean / 4% fat, cooked, crumblesPork Products0.35 g
  22. 22Pork leg sirloin tip roast, braisedPork Products0.35 g
  23. 23Pork loin sirloin chop, bone-in, lean, braisedPork Products0.35 g
  24. 24Boneless pork center loin chops, lean, pan-broiledPork Products0.35 g
  25. 25Pork loin chop, boneless, broiledPork Products0.35 g
  26. 26Boneless pork center rib roasts, roastedPork Products0.34 g
  27. 27Pork top loin chops, boneless, lean, braisedPork Products0.34 g
  28. 28Pork loin, whole, lean and fat, broiledPork Products0.34 g
  29. 29Pork loin, whole, lean and fat, roastedPork Products0.34 g
  30. 30Boneless pork sirloin roasts, lean, roastedPork Products0.34 g
  31. 31Boneless pork top loin chops, lean, pan-friedPork Products0.34 g
  32. 32Pork loin, whole, lean and fat, braisedPork Products0.34 g
  33. 33Pork center loin chops, bone-in, lean, braisedPork Products0.34 g
  34. 34Pork Boston butt steaks, lean, broiledPork Products0.34 g
  35. 35Pork arm picnic, lean, roastedPork Products0.34 g
  36. 36Whole ham, lean only, unheatedPork Products0.34 g
  37. 37Pork, trimmed, lean, cookedPork Products0.33 g
  38. 38Pork sirloin roast, boneless, roastedPork Products0.33 g
  39. 39Pork, fresh, whole ham, lean and fat, roastedPork Products0.33 g
  40. 40Bone-in center loin chops, lean, pan-friedPork Products0.33 g
  41. 41Boneless top loin chops, lean and fat, pan-friedPork Products0.33 g
  42. 42Pork sirloin chops, bone-in, lean, broiledPork Products0.33 g
  43. 43Pork loin chop, boneless, braisedPork Products0.33 g
  44. 44Bone-in pork country-style ribs, lean, roastedPork Products0.33 g
  45. 45Pork country-style ribs, boneless, lean, roastedPork Products0.33 g
  46. 46Pork top loin chop, boneless, lean and fat, braisedPork Products0.33 g
  47. 47Ground pork, cookedPork Products0.33 g
  48. 48Pork center rib chops, bone-in, lean, braisedPork Products0.33 g
  49. 49Pork Boston butt blade steak, lean and fat, broiledPork Products0.33 g
  50. 50Pork ham, rump half, lean, roastedPork Products0.33 g
  51. 51Pork loin chop, bone-in, lean, pan-friedPork Products0.33 g
  52. 52Pork center rib roasts, bone-in, lean, roastedPork Products0.33 g
  53. 53Pork loin sirloin chop, bone-in, lean and fat, braisedPork Products0.33 g
  54. 54Boneless pork sirloin chops, lean, braisedPork Products0.32 g
  55. 55Pork, fresh, ham shank, lean only, roastedPork Products0.32 g
  56. 56Pork shoulder, whole, lean, roastedPork Products0.32 g
  57. 57Pork center loin roasts, bone-in, lean, roastedPork Products0.32 g
  58. 58Pork loin chop, boneless, pan-friedPork Products0.32 g
  59. 59Boneless pork sirloin chops, lean, broiledPork Products0.32 g
  60. 60Pork sirloin roasts, bone-in, lean, roastedPork Products0.32 g
  61. 61Pork shoulder breast, boneless, lean and fat, broiledPork Products0.32 g
  62. 62Pork country-style ribs, lean, braisedPork Products0.32 g
  63. 63Pork sirloin chop, boneless, braisedPork Products0.32 g
  64. 64Pork loin, center chops, bone-in, lean and fat, braisedPork Products0.32 g
  65. 65Pork sirloin chop, boneless, broiledPork Products0.32 g
  66. 66Pork top loin chops, boneless, lean, broiledPork Products0.32 g
  67. 67Pork Boston butt steak, lean, braisedPork Products0.32 g
  68. 68Pork loin blade chops, bone-in, lean, braisedPork Products0.32 g
  69. 69Pork, cured, ham, boneless, extra lean (approximately 5% fat), roastedPork Products0.32 g
  70. 70Trimmed pork loin and shoulder, lean and fat, cookedPork Products0.32 g
  71. 71Canadian bacon, pan-friedPork Products0.31 g
  72. 72Pork country-style ribs, bone-in, lean, broiledPork Products0.31 g
  73. 73Pork country-style ribs, boneless, lean, broiledPork Products0.31 g
  74. 74Pork top loin roasts, boneless, lean, roastedPork Products0.31 g
  75. 75Trimmed pork cuts, cookedPork Products0.31 g
  76. 76Pork, ground, 84% lean / 16% fat, cooked, pan-broiledPork Products0.31 g
  77. 77Bone-in ham slice, lean, pan-broiledPork Products0.31 g
  78. 78Bone-in pork center loin chops, pan-friedPork Products0.31 g
  79. 79Pork loin blade roast, boneless, lean, roastedPork Products0.31 g
  80. 80Pork leg cap steak, broiledPork Products0.31 g
  81. 81Pork petite tender, boneless, lean and fat, broiledPork Products0.31 g
  82. 82Pork center loin chops, bone-in, lean, broiledPork Products0.31 g
  83. 83Pork Boston butt roast, lean, roastedPork Products0.31 g
  84. 84Boneless pork center loin chops, pan-broiledPork Products0.31 g
  85. 85Pork top loin chops, boneless, lean, pan-broiledPork Products0.31 g
  86. 86Pork, ground, 84% lean / 16% fat, cooked, crumblesPork Products0.31 g
  87. 87Pork loin sirloin roast, bone-in, lean and fat, roastedPork Products0.31 g
  88. 88Pork top loin chop, boneless, lean and fat, broiledPork Products0.31 g
  89. 89Pork Boston butt steaks, lean, braisedPork Products0.31 g
  90. 90Pork country-style ribs, braisedPork Products0.31 g
  91. 91Cured ham slice, bone-in, lean, pan-broiledPork Products0.3 g
  92. 92Pork ham, rump half, lean and fat, roastedPork Products0.3 g
  93. 93Pork loin, center roasts, bone-in, lean and fat, roastedPork Products0.3 g
  94. 94Pork top loin roast, boneless, lean and fat, roastedPork Products0.3 g
  95. 95Boneless pork ham, roastedPork Products0.3 g
  96. 96Pork loin center rib roast, bone-in, lean and fat, roastedPork Products0.3 g
  97. 97Pork loin sirloin chop, bone-in, lean and fat, broiledPork Products0.3 g
  98. 98Pork ham, lean and fat, unheatedPork Products0.3 g
  99. 99Bone-in pork center rib chops, pan-friedPork Products0.3 g
  100. 100Pork tenderloin, lean, roastedPork Products0.3 g

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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.