Top foods ranked by Niacin content per 100 g. Data from USDA FoodData Central.
| # | Food | Per 100 g | Category | |
|---|---|---|---|---|
| 1 | Raw White Sorghum Bran | 24.7 mg | Cereal Grains and Pasta | |
| 2 | Creamy Peanut Butter | 17.2 mg | Legumes and Legume Products | |
| 3 | Smooth Peanut Butter (Salted) | 13.3 mg | Legumes and Legume Products | |
| 4 | Light Tuna in Water (Canned) | 9.9 mg | Finfish and Shellfish Products | |
| 5 | Braised Boneless Skinless Chicken Breast | 9.5 mg | Poultry Products | |
| 6 | Raw Dry Chia Seeds | 8.7 mg | Cereal Grains and Pasta | |
| 7 | Raw Black Rice | 8.3 mg | Cereal Grains and Pasta | |
| 8 | 93% Lean Ground Turkey (Cooked) | 8.1 mg | Poultry Products | |
| 9 | Ground Turkey, Pan-Broiled (93% Lean) | 8.1 mg | Poultry Products | |
| 10 | All-Purpose Flour, Unbleached | 7.1 mg | Cereal Grains and Pasta | |
| 11 | Pan-Fried Pork Chorizo | 7.1 mg | Sausages and Luncheon Meats | |
| 12 | Pan-Fried Pork Chorizo | 7.1 mg | Sausages and Luncheon Meats | |
| 13 | Enoki Mushrooms | 7.0 mg | Vegetables and Vegetable Products | |
| 14 | Dry Roasted Sunflower Kernels (Salted) | 7.0 mg | Nut and Seed Products | |
| 15 | Dry Wild Rice | 6.9 mg | Cereal Grains and Pasta | |
| 16 | Raw Beef Top Loin Steak (Lean) | 6.9 mg | Beef Products | |
| 17 | Raw Beef Top Loin Steak (Lean) | 6.9 mg | Beef Products | |
| 18 | Maitake Mushrooms | 6.8 mg | Vegetables and Vegetable Products | |
| 19 | All-Purpose Flour, Bleached | 6.7 mg | Cereal Grains and Pasta | |
| 20 | Raw Red Rice | 6.7 mg | Cereal Grains and Pasta | |
| 21 | Dry Khorasan Grain | 6.7 mg | Cereal Grains and Pasta | |
| 22 | Raw Eye of Round Roast (Lean) | 6.6 mg | Beef Products | |
| 23 | Raw Eye of Round Roast (Lean) | 6.6 mg | Beef Products | |
| 24 | White Bread Flour | 6.6 mg | Cereal Grains and Pasta | |
| 25 | King Oyster Mushrooms | 6.5 mg | Vegetables and Vegetable Products | |
| 26 | Beech Mushrooms | 6.4 mg | Vegetables and Vegetable Products | |
| 27 | Grilled T-Bone Steak (Lean) | 6.4 mg | Beef Products | |
| 28 | Grilled T-Bone Steak (Lean) | 6.4 mg | Beef Products | |
| 29 | Raw Long Grain Brown Rice | 6.3 mg | Cereal Grains and Pasta | |
| 30 | Pioppini Mushrooms | 6.2 mg | Vegetables and Vegetable Products | |
| 31 | Raw Top Round Roast (Lean) | 6.2 mg | Beef Products | |
| 32 | Raw Top Round Roast (Lean) | 6.2 mg | Beef Products | |
| 33 | Raw Whole Grain White Sorghum | 6.1 mg | Cereal Grains and Pasta | |
| 34 | Brown Rice Flour | 6.0 mg | Cereal Grains and Pasta | |
| 35 | Barley Flour | 5.9 mg | Cereal Grains and Pasta | |
| 36 | Dry Pearled Farro | 5.8 mg | Cereal Grains and Pasta | |
| 37 | Creamy Sesame Butter | 5.8 mg | Nut and Seed Products | |
| 38 | Roasted Beef Tenderloin, Lean | 5.8 mg | Beef Products | |
| 39 | Roasted Beef Tenderloin (Lean) | 5.8 mg | Beef Products | |
| 40 | Oyster Mushrooms | 5.8 mg | Vegetables and Vegetable Products | |
| 41 | Oyster Mushrooms | 5.8 mg | Vegetables and Vegetable Products | |
| 42 | Enriched Yellow Corn Flour | 5.8 mg | Cereal Grains and Pasta | |
| 43 | Mild Italian Pork Sausage, Pan-Fried | 5.7 mg | Sausages and Luncheon Meats | |
| 44 | Mild Italian Pork Sausage, Pan-Fried | 5.7 mg | Sausages and Luncheon Meats | |
| 45 | Dry Raw Einkorn Grain | 5.7 mg | Cereal Grains and Pasta | |
| 46 | Potato Flour | 5.6 mg | Vegetables and Vegetable Products | |
| 47 | Fine Semolina Flour | 5.6 mg | Cereal Grains and Pasta | |
| 48 | Whole Wheat Flour | 5.6 mg | Cereal Grains and Pasta | |
| 49 | Whole Grain Spelt Flour | 5.5 mg | Cereal Grains and Pasta | |
| 50 | Whole Grain Buckwheat | 5.4 mg | Cereal Grains and Pasta |