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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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Data source: USDA FoodData Central (Public Domain) © 2026 NutriDB

Nutrient Rankings/Niacin

⚡ Vegetables and Vegetable Products — Highest Niacin(per 100g)

Powers energy metabolism as the coenzymes NAD and NADP. Also supports skin and nerve health. Abundant in fish, poultry, and mushrooms. FDA Daily Value: 16mg.

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
#FoodCategoryNiacin(mg)% DV
🥇Yeast extract spread
Vegetables and Vegetable Products
127.5797%
🥈Mushrooms, shiitake, dried
Vegetables and Vegetable Products
14.188%
🥉Seaweed, spirulina, dried
Vegetables and Vegetable Products
12.8280%
4Parsley, freeze-dried
Vegetables and Vegetable Products
10.465%
5Tomato powder
Vegetables and Vegetable Products
9.1357%
6Tomatoes, sun-dried
Vegetables and Vegetable Products
9.0557%
7Peppers, hot chile, sun-dried
Vegetables and Vegetable Products
8.6754%
8Peppers, sweet, red, freeze-dried
Vegetables and Vegetable Products
7.446%
9Peppers, pasilla, dried
Vegetables and Vegetable Products
7.1845%
10Mushrooms, enoki, raw
Vegetables and Vegetable Products
7.0344%
11Mushroom, enoki
Vegetables and Vegetable Products
6.9944%
12Mushroom, maitake
Vegetables and Vegetable Products
6.7642%
13Mushrooms, maitake, raw
Vegetables and Vegetable Products
6.5941%
14Carrot, dehydrated
Vegetables and Vegetable Products
6.5741%
15Mushroom, king oyster
Vegetables and Vegetable Products
6.4540%
16Peppers, ancho, dried
Vegetables and Vegetable Products
6.440%
17Mushroom, beech
Vegetables and Vegetable Products
6.440%
18Fungi, Cloud ears, dried
Vegetables and Vegetable Products
6.2739%
19Potatoes, mashed, dehydrated, flakes without milk, dry form
Vegetables and Vegetable Products
6.2639%
20Mushrooms, portabella, grilled
Vegetables and Vegetable Products
6.2639%
21Mushrooms, portabella, exposed to ultraviolet light, grilled
Vegetables and Vegetable Products
6.2639%
22Mushroom, pioppini
Vegetables and Vegetable Products
6.2239%
23Chives, freeze-dried
Vegetables and Vegetable Products
5.937%
24Mushroom, oyster
Vegetables and Vegetable Products
5.7536%
25Mushroom, oyster
Vegetables and Vegetable Products
5.7536%
26Flour, potato
Vegetables and Vegetable Products
5.6335%
27Mushrooms, white, microwaved
Vegetables and Vegetable Products
5.3533%
28Fiddlehead ferns, raw
Vegetables and Vegetable Products
4.9831%
29Mushrooms, oyster, raw
Vegetables and Vegetable Products
4.9631%
30Potatoes, mashed, dehydrated, granules without milk, dry form
Vegetables and Vegetable Products
4.7730%

1–30 of 855 foods

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Other Nutrient Rankings

🥩 Protein🩸 Iron🦴 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🥦 Folate🐟 Vitamin B6🌰 Selenium🦴 Phosphorus

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