Foods high in proline

Plain pork skins tops the list with 7.3 g per 100 g. Ranked from 4,818 everyday foods (not packaged products); dried spices, protein powders and regional specialties are left out.

1. 1Plain pork skinsSnacks7.3 g
2. 2Barbecue-flavor pork skinsSnacks6.8 g
3. 3Luna Bar, Nutz Over ChocolateSnacks1.6 g
4. 4Bagel chips, plainSnacks1.6 g
5. 5Pita chips, saltedSnacks1.6 g
6. 6Soy chips, saltedSnacks1.5 g
7. 7Smoked beef sticksSnacks1.5 g
8. 8Snickers Marathon Protein Bar, Caramel NutSnacks1.4 g
9. 9Power Bar, chocolateSnacks1.2 g
10. 10Hard pretzels, saltedSnacks1.2 g
11. 11Slim-Fast Optima meal bar, milk chocolate peanutSnacks1.1 g
12. 12Whole wheat hard pretzelsSnacks1.1 g
13. 13Shrimp crackersSnacks1.1 g
14. 14Snickers Marathon Energy Bar, all flavorsSnacks1.1 g
15. 15Air-popped popcornSnacks1 g
16. 16Air-popped popcorn, unsaltedSnacks1 g
17. 17Hard pretzels, enriched flour, unsaltedSnacks1 g
18. 18Hard pretzels, plain, unenriched flour, saltedSnacks1 g
19. 19Hard pretzels, plain, unenriched flour, unsaltedSnacks1 g
20. 20Salted wheat-based sesame sticksSnacks0.99 g
21. 21Wheat sesame sticks, unsaltedSnacks0.99 g
22. 22Rice-based oriental mix snacksSnacks0.94 g
23. 23Microwave popcorn, oil-popped, regularSnacks0.79 g
24. 24Oil-popped white popcorn, saltedSnacks0.79 g
25. 25Corn snacks, extruded, cheese flavorSnacks0.77 g
26. 26Microwave popcorn, butter flavor, palm oilSnacks0.76 g
27. 27Reduced fat nacho-flavor tortilla chipsSnacks0.76 g
28. 28Microwave popcorn, 94% fat freeSnacks0.75 g
29. 29Cheese-flavored popcornSnacks0.74 g
30. 30Chocolate-coated hard pretzelsSnacks0.74 g
31. 31Popcorn cakesSnacks0.71 g
32. 32SunChips Multigrain Snack, originalSnacks0.7 g
33. 33Trail mix with chocolate chips, nuts, seedsSnacks0.69 g
34. 34Trail mix, chocolate chips, unsalted nutsSnacks0.69 g
35. 35Milk chocolate coated soft granola bars, peanut butterSnacks0.68 g
36. 36Taco-flavored tortilla chipsSnacks0.68 g
37. 37Nacho cheese tortilla chipsSnacks0.68 g
38. 38Nacho tortilla chips, enriched masaSnacks0.68 g
39. 39Corn snacks, extruded, onion flavorSnacks0.65 g
40. 40Microwave popcorn, butter flavorSnacks0.63 g
41. 41Ranch tortilla chipsSnacks0.63 g
42. 42Trail mixSnacks0.63 g
43. 43Trail mix, regular, unsaltedSnacks0.63 g
44. 44Plain soft granola barsSnacks0.6 g
45. 45Plain corn chipsSnacks0.57 g
46. 46Cheese corn puffs, unenrichedSnacks0.56 g
47. 47Corn cakesSnacks0.55 g
48. 48Corn cakes, very low sodiumSnacks0.55 g
49. 49Brown rice and rye rice cakesSnacks0.53 g
50. 50Nature Valley Sweet & Salty Nut granola bar, peanutSnacks0.53 g
51. 51Barbecue corn chipsSnacks0.52 g
52. 52Barbecue corn chips, enriched masaSnacks0.52 g
53. 53Plain hard granola barsSnacks0.52 g
54. 54Plain corn conesSnacks0.51 g
55. 55Hard peanut butter granola barSnacks0.49 g
56. 56Brown rice and corn rice cakesSnacks0.48 g
57. 57Peanut butter soft granola barsSnacks0.47 g
58. 58Sour cream and onion potato chipsSnacks0.46 g
59. 59Caramel popcorn with peanutsSnacks0.45 g
60. 60Peanut butter and chocolate chip soft granola barsSnacks0.44 g
61. 61Chocolate coated hard pretzelsSnacks0.44 g
62. 62Almond hard granola barsSnacks0.42 g
63. 63Raisin soft granola barsSnacks0.41 g
64. 64Brown rice multigrain cakes, unsaltedSnacks0.41 g
65. 65Brown rice multigrain rice cakesSnacks0.41 g
66. 66Soft nut and raisin granola barSnacks0.4 g
67. 67Cheese-flavored dried potato chipsSnacks0.4 g
68. 68Hard chocolate chip granola barsSnacks0.4 g
69. 69Cheese-flavored potato chipsSnacks0.39 g
70. 70Milk chocolate coated soft granola bars, chocolate chipSnacks0.39 g
71. 71Brown rice cakes, unsaltedSnacks0.38 g
72. 72Brown rice chipsSnacks0.38 g
73. 73Plain brown rice crackersSnacks0.38 g
74. 74Brown rice and buckwheat cakes, unsaltedSnacks0.38 g
75. 75Brown rice and buckwheat rice cakesSnacks0.38 g
76. 76Almond crisped rice barSnacks0.37 g
77. 77Sour cream and onion dried potato chipsSnacks0.37 g
78. 78Brown rice cakes, sesame seedSnacks0.35 g
79. 79Brown rice cakes, sesame seed, unsaltedSnacks0.35 g
80. 80Soft chocolate chip granola barSnacks0.35 g
81. 81Quaker Dips granola barSnacks0.34 g
82. 82Soft graham marshmallow granola barSnacks0.34 g
83. 83High fiber chewy bar, oats and chocolateSnacks0.26 g
84. 84Quaker Oatmeal To Go granola bars, all flavorsSnacks0.26 g
85. 85Reduced fat potato chipsSnacks0.26 g
86. 86Crisped rice bar, chocolate chipSnacks0.25 g
87. 87Plain potato chips, saltedSnacks0.25 g
88. 88Plain potato chips, unsaltedSnacks0.25 g
89. 89Plain potato chips, unsalted, hydrogenated oilSnacks0.25 g
90. 90Salted plain potato chipsSnacks0.25 g
91. 91Tropical trail mixSnacks0.23 g
92. 92Plain potato chips, made from dried potatoesSnacks0.21 g
93. 93Nature Valley Chewy Trail Mix barSnacks0.21 g
94. 94Reduced-fat dried potato chipsSnacks0.2 g
95. 95Vegetable chips, made from garden vegetablesSnacks0.2 g
96. 96Nature Valley granola bar with yogurt coatingSnacks0.18 g
97. 97Caramel popcorn, without peanutsSnacks0.17 g
98. 98Chewy granola bar, reduced sugar, all flavorsSnacks0.17 g
99. 99Sweet potato chips, unsaltedSnacks0.16 g
100. 100Taro chipsSnacks0.092 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.