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A food nutrition database built on USDA FoodData Central. Search calories, protein, vitamins and minerals per 100g, compare foods side by side, and explore nutrient rankings.

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Nutrient Rankings/Iron

🩸 Snacks — Highest Iron(per 100g)

Carries oxygen in red blood cells. Critical for preventing anemia. FDA Daily Value: 18mg.

AllPork ProductsVegetables and Vegetable ProductsNut and Seed ProductsBeef ProductsBeveragesFinfish and Shellfish ProductsLegumes and Legume ProductsLamb, Veal, and Game ProductsBaked ProductsSweetsCereal Grains and PastaFast FoodsMeals, Entrees, and Side DishesSnacksRestaurant FoodsDairy and Egg ProductsSpices and HerbsBaby FoodsFats and OilsPoultry ProductsSoups, Sauces, and GraviesSausages and Luncheon MeatsBreakfast CerealsFruits and Fruit Juices
#FoodCategoryIron(mg)% DV
🥇Formulated bar, MARS SNACKFOOD US, SNICKERS MARATHON Honey Nut Oat Bar
Snacks
18.15101%
🥈Formulated bar, MARS SNACKFOOD US, SNICKERS MARATHON Double Chocolate Nut Bar
Snacks
17.95100%
🥉Formulated bar, MARS SNACKFOOD US, SNICKERS MARATHON Energy Bar, all flavors
Snacks
16.3191%
4Formulated bar, MARS SNACKFOOD US, SNICKERS MARATHON MULTIGRAIN CRUNCH BAR
Snacks
14.6782%
5Formulated bar, LUNA BAR, NUTZ OVER CHOCOLATE
Snacks
14.279%
6Formulated bar, POWER BAR, chocolate
Snacks
11.765%
7Snack, BALANCE, original bar
Snacks
10.961%
8Formulated bar, MARS SNACKFOOD US, SNICKERS MARATHON Protein Performance Bar, Caramel Nut Rush
Snacks
10.1356%
9Snacks, granola bar, GENERAL MILLS, NATURE VALLEY, CHEWY TRAIL MIX
Snacks
8.7148%
10Snacks, KELLOGG, KELLOGG'S Low Fat Granola Bar, Crunchy Almond/Brown Sugar
Snacks
8.648%
11Snacks, CLIF BAR, mixed flavors
Snacks
6.6237%
12Snacks, crisped rice bar, almond
Snacks
6.3535%
13Snacks, crisped rice bar, chocolate chip
Snacks
6.335%
14Snacks, KELLOGG, KELLOGG'S, NUTRI-GRAIN Cereal Bars, fruit
Snacks
6.1434%
15Snacks, granola bars, QUAKER OATMEAL TO GO, all flavors
Snacks
633%
16Milk and cereal bar
Snacks
5.9933%
17Snacks, NUTRI-GRAIN FRUIT AND NUT BAR
Snacks
5.6531%
18Snacks, beef jerky, chopped and formed
Snacks
5.4230%
19Formulated Bar, SOUTH BEACH protein bar
Snacks
5.430%
20Snacks, granola bar, KASHI GOLEAN, crunchy, mixed flavors
Snacks
5.229%
21Snacks, soy chips or crisps, salted
Snacks
5.229%
22Snacks, bagel chips, plain
Snacks
5.0528%
23Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut
Snacks
4.9828%
24Snacks, corn-based, extruded, chips, barbecue-flavor, made with enriched masa flour
Snacks
4.927%
25Breakfast bar, corn flake crust with fruit
Snacks
4.8627%
26Snacks, tortilla chips, low fat, made with olestra, nacho cheese
Snacks
4.827%
27Snacks, pita chips, salted
Snacks
4.5926%
28Snacks, pretzels, hard, plain, salted
Snacks
4.5825%
29Snacks, pretzels, hard, plain, made with enriched flour, unsalted
Snacks
4.3224%
30Snacks, granola bar, fruit-filled, nonfat
Snacks
422%

1–30 of 171 foods

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Other Nutrient Rankings

🥩 Protein🦴 Calcium🍊 Vitamin C🌾 Dietary Fiber⚡ Potassium👁️ Vitamin A💪 Magnesium☀️ Vitamin D🔋 Thiamine (B1)🟡 Riboflavin (B2)🔥 Energy🧈 Fat🍚 Carbohydrates🧂 Sodium🦪 Zinc🫀 Cholesterol🌻 Vitamin E🥬 Vitamin K🥩 Vitamin B12⚡ Niacin🥦 Folate🐟 Vitamin B6🌰 Selenium🦴 Phosphorus

Related Products & Books

These are unpaid product suggestions. NutriDB is not an affiliate of these retailers and receives no commission from these links.

Iron Bisglycinate Supplement

Supplement

Highly bioavailable, gentle on the stomach. Ideal for treating or preventing iron-deficiency anemia.

Shop on Amazon

Iron-Rich Foods Guide

Nutrition

Evidence-based guide to boosting iron intake through heme and non-heme food sources and smart meal combinations.

View on Amazon

Data source: USDA FoodData Central (Public Domain) — fdc.nal.usda.gov