Foods with data for Iodine
- Crab, brown meat (cooked): 333 µg
- Mussels (cooked): 247 µg
- Alaska Pollock (raw): 186 µg
- Cod (baked): 161 µg
- Coley (steamed): 142 µg
- Langoustine (boiled): 139 µg
- Crab, white meat (cooked): 103 µg
- Sardines (grilled): 101 µg
- Lobster (boiled): 100 µg
- Pollock (baked): 97 µg
Quick answer
In our data the foods with the highest iodine per 100 g are Crab, brown meat (333 µg), Mussels (247 µg), Alaska Pollock (186 µg). This ranks the 122 foods that have a iodine value out of 790 relevant foods; dried foods and spices are listed separately because they are concentrated. Values come unchanged from USDA FoodData Central, UK CoFID and the Canadian Nutrient File.
Top foods by category
- Fruits: Raspberries (4 µg), 8 foods with a value
- Vegetables: Watercress (7 µg), 28 foods with a value
- Nuts & Seeds: Brazil nuts (UK record) (20 µg), 4 foods with a value
- Legumes: Peanuts, dry-roasted (19 µg), 4 foods with a value
- Grains: Pasta, plain (36 µg), 1 foods with a value
- Meat & Poultry: Beef Fillet (11 µg), 11 foods with a value
- Fish & Seafood: Crab, brown meat (333 µg), 27 foods with a value
- Dairy & Eggs: Parmesan cheese (72 µg), 38 foods with a value
- Other: Peas, raw (UK record) (2 µg), 1 foods with a value
Full ranking: 122 foods by iodine per 100 g
Show the full ranking as a table
| Rank | Food | Preparation | Category | Iodine per 100 g (µg) | Source |
|---|---|---|---|---|---|
| 1 | Crab, brown meat | Cooked | Fish & Seafood | 333 µg | UK CoFID |
| 2 | Mussels | Cooked | Fish & Seafood | 247 µg | UK CoFID |
| 3 | Alaska Pollock | Raw | Fish & Seafood | 186 µg | USDA Foundation |
| 4 | Cod | Baked | Fish & Seafood | 161 µg | UK CoFID |
| 5 | Coley | Steamed | Fish & Seafood | 142 µg | UK CoFID |
| 6 | Langoustine | Boiled | Fish & Seafood | 139 µg | UK CoFID |
| 7 | Crab, white meat | Cooked | Fish & Seafood | 103 µg | UK CoFID |
| 8 | Sardines | Grilled | Fish & Seafood | 101 µg | UK CoFID |
| 9 | Lobster | Boiled | Fish & Seafood | 100 µg | UK CoFID |
| 10 | Pollock | Baked | Fish & Seafood | 97 µg | UK CoFID |
| 11 | Eel, yellow | Raw | Fish & Seafood | 80 µg | UK CoFID |
| 11 | Sprats | Fried | Fish & Seafood | 80 µg | UK CoFID |
| 11 | Winkles | Boiled | Fish & Seafood | 80 µg | UK CoFID |
| 14 | Parmesan cheese | Raw | Dairy & Eggs | 72 µg | UK CoFID |
| 15 | Provolone cheese | Preparation not stated | Dairy & Eggs | 64.3 µg | USDA Foundation |
| 16 | Halloumi cheese | Preparation not stated | Dairy & Eggs | 60 µg | UK CoFID |
| 17 | Yogurt, virtually fat free/diet | Preparation not stated | Dairy & Eggs | 53 µg | UK CoFID |
| 18 | Goat Milk Cheese | Preparation not stated | Dairy & Eggs | 51 µg | UK CoFID |
| 19 | Red snapper | Raw | Fish & Seafood | 49 µg | UK CoFID |
| 20 | Feta cheese | Preparation not stated | Dairy & Eggs | 48.4 µg | USDA Foundation |
| 21 | Yogurt, low fat | Preparation not stated | Dairy & Eggs | 48 µg | UK CoFID |
| 22 | Caerphilly cheese | Preparation not stated | Dairy & Eggs | 46 µg | UK CoFID |
| 22 | Derby cheese | Preparation not stated | Dairy & Eggs | 46 µg | UK CoFID |
| 22 | Double Gloucester cheese | Preparation not stated | Dairy & Eggs | 46 µg | UK CoFID |
| 22 | Lancashire cheese | Preparation not stated | Dairy & Eggs | 46 µg | UK CoFID |
| 22 | Red Leicester cheese | Preparation not stated | Dairy & Eggs | 46 µg | UK CoFID |
| 22 | Red Windsor cheese | Preparation not stated | Dairy & Eggs | 46 µg | UK CoFID |
| 22 | Sage Derby cheese | Preparation not stated | Dairy & Eggs | 46 µg | UK CoFID |
| 22 | Wensleydale cheese | Preparation not stated | Dairy & Eggs | 46 µg | UK CoFID |
| 30 | Hard cheese | Preparation not stated | Dairy & Eggs | 41 µg | UK CoFID |
| 30 | White Cheshire cheese | Preparation not stated | Dairy & Eggs | 41 µg | UK CoFID |
| 32 | Stilton cheese | Preparation not stated | Dairy & Eggs | 40 µg | UK CoFID |
| 33 | Milk, reduced fat | Preparation not stated | Dairy & Eggs | 39.6 µg | USDA Foundation |
| 34 | Yogurt, Greek style | Preparation not stated | Dairy & Eggs | 39 µg | UK CoFID |
| 35 | Plaice | Steamed | Fish & Seafood | 37 µg | UK CoFID |
| 36 | Milk, lowfat | Preparation not stated | Dairy & Eggs | 36.2 µg | USDA Foundation |
| 37 | Pasta, plain | Boiled | Grains | 36 µg | UK CoFID |
| 38 | Monterey jack cheese | Preparation not stated | Dairy & Eggs | 35.9 µg | USDA Foundation |
| 39 | Milk, nonfat | Preparation not stated | Dairy & Eggs | 35.7 µg | USDA Foundation |
| 40 | Flounder | Steamed | Fish & Seafood | 31 µg | UK CoFID |
| 41 | Dab | Raw | Fish & Seafood | 30 µg | UK CoFID |
| 41 | Lemon sole | Steamed | Fish & Seafood | 30 µg | UK CoFID |
| 41 | Milk, semi-skimmed | Preparation not stated | Dairy & Eggs | 30 µg | UK CoFID |
| 41 | Milk, skimmed | Preparation not stated | Dairy & Eggs | 30 µg | UK CoFID |
| 45 | Yogurt, whole milk | Preparation not stated | Dairy & Eggs | 27 µg | UK CoFID |
| 46 | Port Salut cheese | Preparation not stated | Dairy & Eggs | 24 µg | UK CoFID |
| 47 | Fromage frais | Preparation not stated | Dairy & Eggs | 23 µg | UK CoFID |
| 47 | Tuna | Baked | Fish & Seafood | 23 µg | UK CoFID |
| 49 | Salmon, red | Canned | Fish & Seafood | 22 µg | UK CoFID |
| 49 | Tzatziki | Preparation not stated | Dairy & Eggs | 22 µg | UK CoFID |
| 51 | Macaroni cheese | Preparation not stated | Dairy & Eggs | 21 µg | UK CoFID |
| 52 | Brazil nuts (UK record) | Preparation not stated | Nuts & Seeds | 20 µg | UK CoFID |
| 52 | Scallops | Steamed | Fish & Seafood | 20 µg | UK CoFID |
| 54 | Peanuts, dry-roasted | Roasted | Legumes | 19 µg | UK CoFID |
| 55 | Emmental cheese | Preparation not stated | Dairy & Eggs | 18 µg | UK CoFID |
| 55 | Mozzarella cheese | Raw | Dairy & Eggs | 18 µg | UK CoFID |
| 57 | Hazelnuts | Raw | Nuts & Seeds | 17 µg | UK CoFID |
| 58 | Brie cheese | Preparation not stated | Dairy & Eggs | 16 µg | UK CoFID |
| 58 | Trout, brown | Steamed | Fish & Seafood | 16 µg | UK CoFID |
| 60 | Mascarpone cheese | Preparation not stated | Dairy & Eggs | 14 µg | UK CoFID |
| 60 | Salmon | Steamed | Fish & Seafood | 14 µg | UK CoFID |
| 62 | Edam cheese | Preparation not stated | Dairy & Eggs | 13 µg | UK CoFID |
| 62 | Kippers | Boiled | Fish & Seafood | 13 µg | UK CoFID |
| 62 | Mullet, Red | Grilled | Fish & Seafood | 13 µg | UK CoFID |
| 65 | Danish blue cheese | Preparation not stated | Dairy & Eggs | 12 µg | UK CoFID |
| 66 | Beef Fillet | Grilled | Meat & Poultry | 11 µg | UK CoFID |
| 66 | Spreadable cheese | Preparation not stated | Dairy & Eggs | 11 µg | UK CoFID |
| 68 | Poussin | Raw | Meat & Poultry | 8 µg | UK CoFID |
| 68 | Trout | Baked | Fish & Seafood | 8 µg | UK CoFID |
| 70 | Chicken Drumstick | Roasted | Meat & Poultry | 7 µg | UK CoFID |
| 70 | Chicken Leg | Roasted | Meat & Poultry | 7 µg | UK CoFID |
| 70 | Chicken Wing | Roasted | Meat & Poultry | 7 µg | UK CoFID |
| 70 | Watercress | Raw | Vegetables | 7 µg | UK CoFID |
| 74 | Chicken Breast | Grilled | Meat & Poultry | 6 µg | UK CoFID |
| 74 | Lamb Breast | Roasted | Meat & Poultry | 6 µg | UK CoFID |
| 74 | Lamb Chop | Fried | Meat & Poultry | 6 µg | UK CoFID |
| 74 | Lamb Neck | Grilled | Meat & Poultry | 6 µg | UK CoFID |
| 74 | Lamb Steak | Fried | Meat & Poultry | 6 µg | UK CoFID |
| 79 | Courgettes | Raw | Vegetables | 5 µg | UK CoFID |
| 79 | Lamb Mince | Stewed | Meat & Poultry | 5 µg | UK CoFID |
| 79 | Rocket | Raw | Vegetables | 5 µg | UK CoFID |
| 82 | Beans, broad | Boiled | Legumes | 4 µg | UK CoFID |
| 82 | Quark cheese | Preparation not stated | Dairy & Eggs | 4 µg | UK CoFID |
| 82 | Raspberries | Raw | Fruits | 4 µg | UK CoFID |
| 85 | Cucumbers | Raw | Vegetables | 3 µg | UK CoFID |
| 85 | Garlic | Raw | Vegetables | 3 µg | UK CoFID |
| 85 | Nectarines | Raw | Fruits | 3 µg | UK CoFID |
| 85 | Peaches | Raw | Fruits | 3 µg | UK CoFID |
| 85 | Shallots | Raw | Vegetables | 3 µg | UK CoFID |
| 90 | Almonds (UK record) | Preparation not stated | Nuts & Seeds | 2 µg | UK CoFID |
| 90 | Broccoli | Raw | Vegetables | 2 µg | UK CoFID |
| 90 | Broccoli, green | Raw | Vegetables | 2 µg | UK CoFID |
| 90 | Cabbage | Raw | Vegetables | 2 µg | UK CoFID |
| 90 | Cabbage, red | Raw | Vegetables | 2 µg | UK CoFID |
| 90 | Cabbage, white | Raw | Vegetables | 2 µg | UK CoFID |
| 90 | Edamame beans | Boiled | Legumes | 2 µg | UK CoFID |
| 90 | Green beans | Raw | Vegetables | 2 µg | UK CoFID |
| 90 | Kiwifruit (UK record) | Raw | Fruits | 2 µg | UK CoFID |
| 90 | Leeks | Raw | Vegetables | 2 µg | UK CoFID |
| 90 | Mushrooms, white | Raw | Vegetables | 2 µg | UK CoFID |
| 90 | Onions | Raw | Vegetables | 2 µg | UK CoFID |
| 90 | Ortaniques | Preparation not stated | Fruits | 2 µg | UK CoFID |
| 90 | Pangasius | Baked | Fish & Seafood | 2 µg | UK CoFID |
| 90 | Peas, raw (UK record) | Raw | Other | 2 µg | UK CoFID |
| 90 | Spinach | Raw | Vegetables | 2 µg | UK CoFID |
| 90 | Sweet potato | Boiled | Vegetables | 2 µg | UK CoFID |
| 90 | Tomatoes, cherry | Raw | Vegetables | 2 µg | UK CoFID |
| 90 | Tomatoes, grape and standard | Raw | Vegetables | 2 µg | UK CoFID |
| 109 | Aubergine | Boiled | Vegetables | 1 µg | UK CoFID |
| 109 | Blackberries | Raw | Fruits | 1 µg | UK CoFID |
| 109 | Brussels sprouts | Raw | Vegetables | 1 µg | UK CoFID |
| 109 | Cabbage, green | Raw | Vegetables | 1 µg | UK CoFID |
| 109 | Cannellini beans | Canned | Legumes | 1 µg | UK CoFID |
| 109 | Celery | Raw | Vegetables | 1 µg | UK CoFID |
| 109 | Citrus fruit | Preparation not stated | Fruits | 1 µg | UK CoFID |
| 109 | Coconuts | Raw | Nuts & Seeds | 1 µg | UK CoFID |
| 109 | Kohl rabi | Raw | Vegetables | 1 µg | UK CoFID |
| 109 | Lettuce, red leaf | Raw | Vegetables | 1 µg | UK CoFID |
| 109 | Potatoes | Boiled | Vegetables | 1 µg | UK CoFID |
| 109 | Radishes | Raw | Vegetables | 1 µg | UK CoFID |
| 109 | Strawberries | Raw | Fruits | 1 µg | UK CoFID |
| 109 | Yam | Boiled | Vegetables | 1 µg | UK CoFID |
Dried foods and spices (ranked separately)
Show 7 dried foods and spices
| Rank among dried | Food | Preparation | Iodine per 100 g (µg) | Source |
|---|---|---|---|---|
| 1 | Salt | Preparation not stated | 5,080 µg | USDA Foundation |
| 2 | Mushrooms, Chinese | Dried | 18 µg | UK CoFID |
| 3 | Red kidney beans | Boiled | 5 µg | UK CoFID |
| 4 | Pasta, white | Boiled | 4 µg | UK CoFID |
| 5 | Lentils, red, split | Boiled | 2 µg | UK CoFID |
| 6 | Soya beans | Boiled | 2 µg | UK CoFID |
| 7 | Beans, chick peas, Kabuli | Boiled | 1 µg | UK CoFID |
Coverage and limitations
- 122 of 790 relevant foods have a iodine value; 668 are not ranked because the source has none.
- All amounts are per 100 g of the food as described by the source record, in µg. Preparation is shown for every row and is never merged: the same food cooked differently is a separate record.
- Ranks are positions in this dataset only. Food composition varies by variety, season and processing.
- We do not show recommended intakes or health claims on this page. It is general information and not medical advice. Read more in About our data.
Questions about iodine in foods
- Which food has the most iodine in this dataset?
- Crab, brown meat has the highest iodine value in our ranking: 333 µg per 100 g (UK CoFID record 16-391#865). This is the highest among the 122 foods with a value, not a statement about every food in existence.
- What do the numbers mean?
- Each value is the amount of iodine in µg per 100 g of the food as described by the source record, for the preparation shown on that row. The unit is µg.
- How complete is the data for iodine?
- 122 of the 790 relevant foods in our data have a iodine value (15%). 668 have no usable value and are not ranked; a missing value is never treated as zero. Because fewer than half have a value this is a list of foods that have data, not a ranking of all foods.
- Why are dried foods and spices listed separately?
- Dried foods, powders and spices are measured in a concentrated form, so they would outrank fresh foods per 100 g. We rank 7 such foods separately (the highest is Salt at 5,080 µg).
- Where do the values come from?
- One source record is used per food, in a fixed order: USDA FoodData Central (Foundation Foods, then SR Legacy), then UK CoFID, then the Canadian Nutrient File. Values are never averaged. In this ranking: UK CoFID (115 foods), USDA Foundation (7 foods).