| Quinoa, uncooked | 630.4mg |
| Spinach, cooked, boiled, drained, without salt | 577.0mg |
| Spinach, cooked, boiled, drained, with salt | 577.0mg |
| Spinach, raw | 550.4mg |
| Spinach, canned, drained solids | 539.6mg |
| Cereals ready-to-eat, KELLOGG, KELLOGG'S ALL-BRAN Original | 360.0mg |
| Lambsquarters, raw (Northern Plains Indians) | 331.7mg |
| Cereals ready-to-eat, KRAFT, POST Raisin Bran Cereal | 290.7mg |
| Beets, canned, drained solids | 255.5mg |
| Cereals ready-to-eat, UNCLE SAM CEREAL | 248.4mg |
| Beets, canned, regular pack, solids and liquids | 228.1mg |
| Beets, canned, no salt added, solids and liquids | 219.7mg |
| Cereals ready-to-eat, GENERAL MILLS, WHEATIES | 198.7mg |
| Cereals ready-to-eat, GENERAL MILLS, Whole Grain TOTAL | 168.0mg |
| Cereals ready-to-eat, wheat, shredded, plain, sugar and salt free | 158.0mg |
| Rye flour, dark | 146.1mg |
| Spaghetti, dry, enriched | 142.4mg |
| Macaroni, dry, enriched | 142.4mg |
| Cereals ready-to-eat, QUAKER, QUAKER 100% Natural Cereal with oats, honey, and raisins | 135.2mg |
| Noodles, egg, dry, enriched | 131.7mg |
| Noodles, egg, dry, unenriched | 131.7mg |
| Beets, raw | 128.7mg |
| Fish, sheefish, raw (Alaska Native) | 123.7mg |
| Spinach, frozen, chopped or leaf, unprepared | 117.4mg |
| Kamut, uncooked | 113.0mg |
| Spinach, frozen, chopped or leaf, cooked, boiled, drained, without salt | 112.0mg |
| Spinach, frozen, chopped or leaf, cooked, boiled, drained, with salt | 112.0mg |
| Cereals ready-to-eat, Ralston Enriched Bran flakes | 109.7mg |
| Fast foods, fish sandwich, with tartar sauce and cheese | 98.2mg |
| Fish, whitefish, dried (Alaska Native) | 88.3mg |
| Bulgur, cooked | 83.4mg |
| Fast Foods, crispy chicken filet sandwich, with lettuce, tomato and mayonnaise | 75.8mg |
| Wheat flour, whole-grain | 72.8mg |
| Wheat flour, white, all-purpose, enriched, bleached | 70.3mg |
| Macaroni, cooked, enriched | 68.0mg |
| Macaroni, cooked, unenriched | 68.0mg |
| Spaghetti, cooked, enriched, without added salt | 68.0mg |
| Amaranth, uncooked | 67.6mg |
| Cereals ready-to-eat, KASHI 7 Whole Grain Honey Puffs | 67.5mg |
| Sausage Griddle Cake Sandwich | 66.9mg |
| Barley flour or meal | 65.5mg |
| Seal, bearded (Oogruk), meat, dried, in oil (Alaska Native) | 60.9mg |
| Bread, french or vienna, toasted (includes sourdough) | 58.6mg |
| Crackers, saltines, low salt (includes oyster, soda, soup) | 55.3mg |
| Crackers, saltines (includes oyster, soda, soup) | 55.3mg |
| Bread, french or vienna (includes sourdough) | 55.1mg |
| Egg, Cheese and Bacon Griddle Cake Sandwich | 53.4mg |
| Crackers, standard snack-type, regular | 51.9mg |
| Snacks, pretzels, hard, plain, salted | 50.0mg |
| Cake, chocolate, prepared from recipe without frosting | 47.7mg |
| Fast foods, hamburger; double, large patty; with condiments and vegetables | 46.4mg |
| Egg, Cheese and Sausage Griddle Cake Sandwich | 45.4mg |
| Biscuits, plain or buttermilk, refrigerated dough, lower fat, baked | 45.4mg |
| Fish, fish portions and sticks, frozen, preheated | 44.7mg |
| Macaroni and Cheese, canned entree | 43.2mg |
| Biscuits, plain or buttermilk, commercially baked | 43.0mg |
| Caribou, shoulder meat, dried (Alaska Native) | 42.8mg |
| Cookies, chocolate chip, commercially prepared, regular, higher fat, enriched | 42.8mg |
| Pie crust, standard-type, frozen, ready-to-bake, enriched, baked | 42.0mg |
| Biscuits, plain or buttermilk, refrigerated dough, lower fat | 41.8mg |
| Fast foods, hamburger; single, regular patty; plain | 41.3mg |
| Snacks, FRITOLAY, SUNCHIPS, Multigrain Snack, original flavor | 39.1mg |
| Pie Crust, Cookie-type, Graham Cracker, Ready Crust | 38.8mg |
| Cereals ready-to-eat, KELLOGG, KELLOGG'S SPECIAL K RED BERRIES | 38.2mg |
| Cake, snack cakes, creme-filled, chocolate with frosting | 36.4mg |
| Seeds, sunflower seed kernels, dried | 35.4mg |
| Cereals ready-to-eat, GENERAL MILLS, OATMEAL CRISP with Almonds | 35.0mg |
| Cereals ready-to-eat, GENERAL MILLS, CHEERIOS | 34.7mg |
| Sweet potato, cooked, baked in skin, without salt | 34.6mg |
| Burrito, beef and bean, microwaved | 34.0mg |
| Mutton, cooked, roasted (Navajo) | 33.9mg |
| Cereals ready-to-eat, KELLOGG, KELLOGG'S SPECIAL K | 33.6mg |
| Oat flour, partially debranned | 30.7mg |
| Chicken breast tenders, cooked, microwaved | 30.2mg |
| Soy sauce made from soy and wheat (shoyu) | 29.8mg |
| Fast foods, cheeseburger; double, large patty, with condiments and vegetables | 29.5mg |
| Burrito, bean and cheese, microwaved | 29.5mg |
| Caribou, rump meat, half dried (Alaska Native) | 29.3mg |
| Chicken breast tenders, cooked, conventional oven | 29.1mg |
| Spices, curry powder | 28.8mg |
| Fast foods, chicken fillet sandwich, plain | 28.5mg |
| Fast Food, Pizza Chain, 14" Pizza, pepperoni topping, thick crust | 28.4mg |
| English muffins, raisin-cinnamon (includes apple-cinnamon) | 28.0mg |
| Fast Food, Pizza Chain, 14" Pizza, cheese topping, regular crust | 27.8mg |
| Fast Food, Pizza Chain, 14" Pizza, cheese topping, thick crust | 27.3mg |
| Fast foods, biscuit, with ham | 26.8mg |
| Spaghetti, whole-wheat, cooked | 26.6mg |
| Seal, bearded (Oogruk), meat, partially dried (Alaska Native) | 26.3mg |
| Fast Food, Pizza Chain, 14" pizza, pepperoni topping, regular crust | 26.0mg |
| Pizza, meat and vegetable topping, regular crust, frozen, cooked | 25.2mg |
| Chicken patty, frozen, cooked | 25.0mg |
| Spaghetti, with meatballs, canned | 23.8mg |
| Whale, beluga, meat, dried (Alaska Native) | 23.8mg |
| Fast Food, Pizza Chain, 14" pizza, meat and vegetable topping, regular crust | 23.7mg |
| Chicken nuggets, frozen, uncooked | 22.8mg |
| Chicken patty, frozen, uncooked | 22.4mg |
| Cereals ready-to-eat, KRAFT, POST, HONEY BUNCHES OF OATS, honey roasted | 22.0mg |
| Fast foods, hamburger, large, single patty, with condiments | 21.8mg |
| Fish, tilapia, raw | 21.7mg |
| Snacks, granola bars, soft, uncoated, chocolate chip | 21.6mg |