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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/Potassium

⚡ Finfish and Shellfish Products — Highest Potassium(per 100g)

Helps control blood pressure by countering sodium. Essential for heart and muscle function. FDA Daily Value: 4700mg.

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
#FoodCategoryPotassium(mg)% DV
61Fish, seatrout, mixed species, cooked, dry heat
Finfish and Shellfish Products
4379%
62Fish, lingcod, raw
Finfish and Shellfish Products
4379%
63Fish, salmon, sockeye, cooked, dry heat
Finfish and Shellfish Products
4369%
64Fish, halibut, Atlantic and Pacific, raw
Finfish and Shellfish Products
4359%
65Fish, mackerel, king, raw
Finfish and Shellfish Products
4359%
66Fish, whiting, mixed species, cooked, dry heat
Finfish and Shellfish Products
4349%
67Fish, salmon, coho, wild, cooked, dry heat
Finfish and Shellfish Products
4349%
68Fish, tilefish, raw
Finfish and Shellfish Products
4339%
69Halibut, frozen, wild caught
Finfish and Shellfish Products
430.29%
70Fish, pollock, Alaska, cooked, dry heat (may contain additives to retain moisture)
Finfish and Shellfish Products
4309%
71Fish, salmon, chum, raw
Finfish and Shellfish Products
4299%
72Fish, carp, cooked, dry heat
Finfish and Shellfish Products
4279%
73Fish, whitefish, mixed species, smoked
Finfish and Shellfish Products
4239%
74Fish, salmon, coho, wild, raw
Finfish and Shellfish Products
4239%
75Fish, herring, Pacific, raw
Finfish and Shellfish Products
4239%
76Tuna, ahi or yellowfin, frozen, wild caught
Finfish and Shellfish Products
420.29%
77Fish, yellowtail, mixed species, raw
Finfish and Shellfish Products
4209%
78Fish, herring, Atlantic, cooked, dry heat
Finfish and Shellfish Products
4199%
79Fish, catfish, channel, wild, cooked, dry heat
Finfish and Shellfish Products
4199%
80Fish, swordfish, raw
Finfish and Shellfish Products
4189%
81Fish, snapper, mixed species, raw
Finfish and Shellfish Products
4179%
82Fish, trout, brook, raw, New York State
Finfish and Shellfish Products
4179%
83Fish, mahimahi, raw
Finfish and Shellfish Products
4169%
84Fish, haddock, smoked
Finfish and Shellfish Products
4159%
85Swordfish, frozen, wild caught
Finfish and Shellfish Products
414.19%
86Fish, cod, Atlantic, raw
Finfish and Shellfish Products
4139%
87Crustaceans, crab, dungeness, cooked, moist heat
Finfish and Shellfish Products
4089%
88Mahi mahi, frozen, wild caught
Finfish and Shellfish Products
407.99%
89Fish, tuna, fresh, skipjack, raw
Finfish and Shellfish Products
4079%
90Fish, whitefish, mixed species, cooked, dry heat
Finfish and Shellfish Products
4069%

61–90 of 287 foods

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Other Nutrient Rankings

🥩 Protein🩸 Iron🦴 Calcium🍊 Vitamin C🌾 Dietary Fiber👁️ Vitamin A💪 Magnesium☀️ Vitamin D🔋 Thiamine (B1)🟡 Riboflavin (B2)🔥 Energy🧈 Fat🍚 Carbohydrates🧂 Sodium🦪 Zinc🫀 Cholesterol🌻 Vitamin E🥬 Vitamin K🥩 Vitamin B12
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Related Products & Books

Potassium Supplement

Supplement

Supports blood pressure regulation, muscle function, and fluid balance. Works synergistically with magnesium.

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The DASH Diet Action Plan

Nutrition

Lower blood pressure naturally with the potassium- and magnesium-rich DASH diet. Includes meal plans.

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