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57 Breakfast Cereals Highest in Cystine

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287mg Cystine = 100% RDI
  1. 369mg (128% RDI) in 1 cup
  2. 368mg (128% RDI) in 1 cup
  3. 269mg (94% RDI) in 1 cup
  4. 201mg (70% RDI) in 1 cup, cooked
  5. 164mg (57% RDI) in 1 oz
  6. 123mg (43% RDI) in 1 cup
  7. 122mg (42% RDI) in 1 packet
  8. 113mg (39% RDI) in 2 biscuits (1 NLEA serving)
  9. 101mg (35% RDI) in 1 cup
  10. 101mg (35% RDI) in 1 cup
  11. 99mg (34% RDI) in 1 cup
  12. 98mg (34% RDI) in 1 cup
  13. 91mg (32% RDI) in 1 cup
  14. 88mg (31% RDI) in 1 cup (1 NLEA serving)
  15. 85mg (30% RDI) in 1 cup
  16. 85mg (30% RDI) in 1 cup
  17. 85mg (30% RDI) in 1 cup
  18. 83mg (29% RDI) in 1 cup (1 serving)
  19. 83mg (29% RDI) in 1 cup (1 serving)
  20. 74mg (26% RDI) in 1 cup
  21. 74mg (26% RDI) in 1/2 cup (1 NLEA serving)
  22. 72mg (25% RDI) in 1 cup (1 NLEA serving)
  23. 71mg (25% RDI) in 1 cup ( 1 NLEA serving)
  24. 68mg (24% RDI) in 1 cup
  25. 61mg (21% RDI) in 1 cup
  26. 59mg (21% RDI) in 3 tablespoon (1 serving)
  27. 59mg (20% RDI) in 1 cup (1 NLEA serving)
  28. 58mg (20% RDI) in 1 serving (NLEA serving size = 0.75 cup)
  29. 50mg (18% RDI) in 3 tablespoon (1 NLEA serving)
  30. 48mg (17% RDI) in 1/4 cup (1 NLEA serving)
  31. 43mg (15% RDI) in 1 (1/4) cup (1 NLEA serving)
  32. 40mg (14% RDI) in 1 (1/4) cup (1 NLEA serving)
  33. 38mg (13% RDI) in 1 cup (1 NLEA serving)
  34. 37mg (13% RDI) in 1 cup (1 NLEA serving)
  35. 37mg (13% RDI) in 1 cup
  36. 37mg (13% RDI) in 1 cup
  37. 35mg (12% RDI) in 1 cup
  38. 34mg (12% RDI) in 1 cup
  39. 33mg (11% RDI) in 3/4 cup (1 NLEA serving)
  40. 33mg (11% RDI) in 1 cup (1 NLEA serving)
  41. 33mg (11% RDI) in 1 tbsp
  42. 31mg (11% RDI) in 1 cup (1 NLEA serving)
  43. 31mg (11% RDI) in 1 (1/4) cup (1 NLEA serving)
  44. 30mg (10% RDI) in 3/4 cup (1 NLEA serving)
  45. 28mg (10% RDI) in 3/4 cup (1 NLEA serving)
  46. 27mg (10% RDI) in 1 tbsp
  47. 27mg (9% RDI) in 1 cup (1 NLEA serving)
  48. 26mg (9% RDI) in 1 cup (NLEA serving)
  49. 26mg (9% RDI) in 1 cup (1 NLEA serving)
  50. 25mg (9% RDI) in 1 tbsp
  51. 20mg (7% RDI) in 3/4 cup ( 1 NLEA serving)
  52. 18mg (6% RDI) in 1 tbsp
  53. 17mg (6% RDI) in 1 tbsp
  54. 15mg (5% RDI) in 1 tbsp
  55. 15mg (5% RDI) in 1 cup
  56. 14mg (5% RDI) in 3/4 cup (1 NLEA serving)
  57. 13mg (4% RDI) in 1 tbsp

Data Source: USDA National Nutrient Database for Standard Reference, Release 28.