Nutrition selection

Iron rich foods for low carb diet

Written by NutriDecide Editorial Team Last updated: 2026-07-25

A curated food list to compare nutrients, calories and dietary context without focusing on just one item.

Use the tables to compare real options for your goal — values are per 100 g unless stated otherwise on the label.

Type: Food pages Focus: Nutrition Goal: Health & performance
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Nutrition selection

Iron rich foods for low carb diet

A curated food list to compare nutrients, calories and dietary context without focusing on just one item.

Protein Fiber Vitamins Minerals Energy Balance

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Page summary

🍽️

Total foods

100

items analyzed

Best choice

Protein supplement

💪

Average protein

21,8 g

per 100g

🌿

Average carbs

2,2 g

per 100g

🔥

Average fat

6,7 g

per 100g

Quick assessment

Our analysis

This ranked list presents foods high in iron while maintaining low carbohydrate content, based solely on foods from DATA.top_foods and DATA.foods. It’s designed to help you make practical daily choices when aiming for low-carb, iron-rich options.

All values are provided per 100 grams serving, with the focus on foods that meet the criteria of at least 1 mg of iron and no more than 10 grams of carbs. This targeted approach fosters better meal planning for low-carb diets prioritizing iron intake.

👍 Positive points

  • ✅ List with 100 foods; Protein supplement ranks among the top picks.
  • ✅ Leader in Iron: Mushrooms, braised (with soy oil, onion and garlic), with salt, Brazil [average of 3 types - Shimeji (oyster), Paris and Shiitake] (147 mg per 100 g).
  • ✅ Top of the ranking: Mushrooms, braised (with soy oil, onion and garlic), with salt, Brazil [average of 3 types - Shimeji (oyster), Paris and Shiitake] (Protein 0, Calories 54, Carbs 3.99).

⚠️ Points to watch

  • ⚠️ Large list — compare portions and context, not just table rank.
  • ⚠️ Calorie range spans 9 kcal to 740 kcal per 100 g — the same pick can weigh very differently on your daily target.
  • ⚠️ Fish, marine, whitefish, baked/grilled, with tomato sauce (tomato, with oil, onion and garlic) and seafood (shrimp, squid and mussel), with oil, onion and garlic, with salt packs more calories (145 kcal per 100 g) — watch portions.

Full analysis

What this list shows

This ranked list presents foods high in iron while maintaining low carbohydrate content, based solely on foods from DATA.top_foods and DATA.foods. It’s designed to help you make practical daily choices when aiming for low-carb, iron-rich options.

All values are provided per 100 grams serving, with the focus on foods that meet the criteria of at least 1 mg of iron and no more than 10 grams of Carbs. This targeted approach fosters better meal planning for low-carb diets prioritizing iron intake.

Top picks and why they rank well

The foods leading this list tend to have exceptional iron density, with some boasting over 80 mg of iron per 100g. Notably:

  • Cogumelo, refogado (with soy oil, onion, garlic), Brazil — high in iron (147 mg) and very low in Carbs (around 4 g), making it ideal for vegetarians or those seeking plant-based iron sources.
  • Mollusc, mussel, fresh, Brazil — offers a robust 83.5 mg of iron with minimal Carbs (less than 1 g), plus high Protein (17.3 g), making it one of the best seafood options for low carb diets.
  • Molusco, mexilhão, Unha de Velho, cooked with coconut milk — delivering over 54 mg of iron and low Carbs, also providing moderate Protein and rich nutrients.
  • Blood, bovine, raw — contains 48 mg of iron, with negligible Carbs, perfect as a concentrated iron source in low-carb meal plans.
  • Egg yolk, dehydrated, pasteurized — surprisingly high in iron (9.47 mg) with almost no Carbs, making it suitable for supplementation or quick incorporation into recipe nutritions.

Foods like oysters, certain fish, and offal meats are also notable for their high iron content and low carbohydrate profile, helping you vet options based on your dietary preferences.

How to choose based on your goal

If your goal is weight loss, prioritize foods like mushrooms or shellfish that provide high iron density with very low Calories and Carbs. For muscle gain, focus on high-Protein options such as liver or chicken heart, which also deliver substantial iron to support recovery and oxygen transport. For general nutrition general health, a balanced mix from the list—like mollusks and offal—offers vital nutrients without exceeding low carb limits.

Remember, this list emphasizes iron density with low Carbs; adjust your choices considering macro and micronutrient balance to suit your personal general health goals.

Common mistakes when using this list

Avoid relying solely on iron content without checking other macros like Protein and Calories. Some foods, despite being high in iron, might be rich in saturated fats or sodium, which could counteract your dietary objectives. Additionally, overlooking portion sizes can lead to overconsumption of Calories or sodium, especially with processed or preserved foods like canned clams or blood sausages.

Be cautious about foods with additional ingredients (e.g., sauces, processed meats) that add Carbs or unwanted additives—stick to foods in their natural or minimally prepared form when possible.

Practical next step for the reader

Start by including foods such as fresh mussels, braised mushrooms, or offal meats like spleen and liver into your meals. Use this list as a quick reference to compare nutrient densities and select foods that best fit your low-carb, iron-boosting diet. Incorporate them into your weekly meal planning, focusing on portion control and balancing other macros to align with your weight management or general health goals.

Remember, this list is educational and should supplement personalized dietary advice from a general healthcare professional, especially if you have specific general health conditions or nutritional needs.

How to interpret this page

🔥 Calories: Calories show energy per 100 g and help you compare portion impact across foods. Use them with protein and carbs to see whether an option fits maintenance, deficit, or surplus goals. A low score does not mean a food is ‘bad’ — it reflects nutrient density for general health, not your specific plan.

💪 Protein: Protein per 100 g shows how concentrated a food is as a protein source. Higher values support muscle recovery, satiety, and meal balance when that is your priority. Compare foods on this page rather than judging a single macro in isolation.

🌾 Carbs: Carbs matter most in context: training days, ketogenic diets, and endurance goals change what ‘good’ looks like. Powders such as maltodextrin score lower on our general-health scale because they are energy-dense with little protein, fiber, or micronutrients — not because they are never useful.

🥑 Fat: Fat carries more than twice the calories per gram than protein or carbs, so small portion changes matter. Moderate fat levels can support hormones and absorption of fat-soluble vitamins. Use this column with calories when balancing satiety and energy density.

Tip: combine the table with your goal — weight loss, muscle gain, low carb, endurance, or general health. The score helps compare options on this page; it does not replace medical or sports-nutrition advice.

Nutrition facts (per 100g)

The data shown is filtered to match this page’s topic.

The NutriDecide score (1–10) ranks foods on this page by protein, nutrient density, fiber, and a general-health lens — not by taste or whether they fit a specific diet. Low scores (e.g. maltodextrin) usually mean fewer nutrients per calorie; high scores (e.g. soy protein isolate) mean stronger protein and micronutrient density. It is a comparison tool: a low score does not forbid a food when it matches your goal.

FoodCaloriesProteinCarbsFatFiberScore
🍽️

Mushrooms, braised (with soy oil, onion and garlic), with salt, Brazil [average of 3 types - Shimeji (oyster), Paris and Shiitake]

54,00,04,04,20,0 4/10
🍽️

Mollusc, mussel, fresh, Brazil

105,017,30,43,80,0 6/10
🍽️

Mollusc, mussel, prepared with coconut milk, without salt

144,014,06,96,80,0 4/10
🍽️

Meat, goat, offal, spleen, raw (imported data)

95,018,50,02,40,0 6/10
🍽️

Fish, marine, whitefish, baked/grilled, with tomato sauce (tomato, with oil, onion and garlic) and seafood (shrimp, squid and mussel), with oil, onion and garlic, with salt

145,017,80,77,90,3 5/10
🍽️

Nori, dried algae (imported data)

17,00,02,70,736,4 10/10
🍽️

Blood, bovine, raw (imported data)

73,017,80,10,10,0 6/10
🍽️

Mollusc, mussel, fresh, Brazil

71,012,72,51,10,0 5/10
🍽️

Blood, pork, raw (imported data)

75,018,50,10,10,0 6/10
🍽️

Mollusc, mussel, boiled, drained, without oil, without salt, Brazil

78,015,90,01,6 6/10
🍽️

Mollusc, mussel, cooked, without oil, with salt

77,015,80,01,60,0 6/10
🍽️

Mollusc, mussel, fresh, Brazil

101,016,42,52,80,0 5/10
🍽️

Meat, beef, spleen, boiled, without oil, without salt (imported date)

138,025,00,04,20,0 6/10
🍽️

Meat beef, spleen, braised (with oil, onion and garlic), with salt

143,023,70,65,00,1 6/10
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Mollusc, mussel, cooked, with tomato sauce (tomato, with oil, onion and garlic), with salt

76,013,00,82,30,5 5/10
🍽️

Tarragon, raw (imported date)

27,00,04,31,12,9 4/10
🍽️

Mollusc, oyster, cooked, without oil, with salt

96,015,73,22,30,0 5/10
🍽️

Meat, pork, offal, spleen, raw (imported data)

85,015,10,02,70,0 5/10
🍽️

Mollusc, oyster, cooked, without oil and salt, Brazil

97,015,83,22,30,0 5/10
🍽️

Mollusc, oyster, fresh, Brazil

70,010,53,31,70,0 4/10
🍽️

Canned clams

336,617,41,50,40,0 4/10
🍽️

Canned clams

79,017,41,50,40,0 6/10
🍽️

Cockles

200,410,70,00,50,0 3/10
🍽️

Baby clam

47,010,70,00,50,0 5/10
🍽️

Clams

200,410,70,01,60,0 3/10
🍽️

Cockles

47,010,70,00,50,0 5/10
🍽️

Baby clam

43,010,70,00,0 6/10
🍽️

Clams

47,010,70,00,50,0 5/10
🍽️

Brazilian recipe, with mussel, with salt (mussel, tomato, coconut milk, breadcrumbs, chive, with palm oil, with oil, onion and garlic, with black pepper, with salt)

139,011,45,18,10,7 4/10
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Brazilian recipe, with mussel, unsalted (mussel, tomato, coconut milk, breadcrumbs, chive, with palm oil, with oil, onion and garlic, with black pepper, unsalted)

139,011,45,18,10,8 4/10
🍽️

Meat, pork, offal, liver, raw (imported data)

128,021,42,43,60,0 5/10
🍽️

Mussel with white sauce (wheat flour, butter and milk), with parmesan cheese, with salt (mussel, tomato, parsley, lemon juice, with white sauce (wheat flour, butter and milk), with parmesan cheese, with oil, onion and garlic, with black pepper, with salt)

127,011,25,36,80,5 4/10
🍽️

Mussel with white sauce (wheat flour, butter and milk), unsalted (mussel, tomato, parsley, lemon juice, with white sauce (wheat flour, butter and milk), with oil, onion and garlic, with black pepper, unsalted)

113,09,95,95,50,4 4/10
🍽️

Pigeon, part n/e, without skin, roasted

740,037,00,03,00,0 5/10
🍽️

Pigeon, part n/e, without skin, roasted

175,037,00,03,00,0 7/10
🍽️

Lung, pork, raw

81,014,10,02,70,0 5/10
🍽️

Pork lung, raw

340,014,10,02,70,0 3/10
🍽️

Napolitana sauce

76,01,96,54,7 2/10
🍽️

Napolitana sauce

316,71,96,54,71,4 2/10
🍽️

Blood sausage

327,011,03,230,0 3/10
🍽️

Mussel stewed with vegetables, unsalted (mussel, vegetables - carrot, pod, cauliflower, brocoli and white mushroom, tomato, bell pepper, parsley, lemon juice, with oil, onion and garlic, with black pepper, unsalted)

55,07,32,02,01,3 4/10
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Mussel stewed with vegetables, with salt (mussel, vegetables - carrot, pod, cauliflower, brocoli and white mushroom, tomato, bell pepper, parsley, lemon juice, with oil, onion and garlic, with black pepper, with salt)

55,07,32,02,01,3 4/10
🍽️

Meat, chicken, heart, roasted, grill, without oil, unsalted, Brazil

361,039,01,422,20,0 6/10
🍽️

Protein supplement

387,087,80,04,00,0 10/10
🍽️

Meat, ostrich, boiled, without oil, without salt (average of different cuts), Brazil

183,039,00,92,60,0 7/10
🍽️

Meat, ostrich, outside leg, raw, Brazil

141,030,80,01,90,0 6/10
🍽️

Meat, chicken, offal, liver, cooked, drained, without oil, without salt, Brazil

177,027,22,56,50,0 6/10
🍽️

Proteína isolada de soja em pó

335,088,03,01,00,0 10/10
🍽️

Soy protein isolate powder

335,088,03,01,00,0 10/10
🍽️

Proteína aislada de soja en polvo

335,088,03,01,00,0 10/10

Vitamins and minerals

Showing top foods: 12 / 100
🍽️

Food

Mushrooms, braised (with soy oil, onion and garlic), with salt, Brazil [average of 3 types - Shimeji (oyster), Paris and Shiitake]

Minerals

Calcium 5,9
Iron 147,0
Magnesium 286,0
Phosphorus 16,0
Potassium 6,1
Sodium 130,0
Zinc 1,9

Vitamins

Vitamin A 11,0
Vitamin C 1,4
Vitamin D 0,9
Vitamin E 0,0
Vitamin K
Vitamin B1 0,1
Vitamin B2 0,1
Vitamin B3 8,2
Vitamin B5
Vitamin B6 0,1
Vitamin B12 0,0
🍽️

Food

Mollusc, mussel, fresh, Brazil

Minerals

Calcium 31,2
Iron 83,5
Magnesium 40,8
Phosphorus 236,0
Potassium 384,0
Sodium 343,0
Zinc 1,9

Vitamins

Vitamin A 82,3
Vitamin C 9,6
Vitamin D 0,0
Vitamin E 0,9
Vitamin K
Vitamin B1 0,2
Vitamin B2 0,2
Vitamin B3 1,9
Vitamin B5
Vitamin B6 0,1
Vitamin B12 14,4
🍽️

Food

Mollusc, mussel, prepared with coconut milk, without salt

Minerals

Calcium 41,6
Iron 54,4
Magnesium 54,4
Phosphorus 315,0
Potassium 512,0
Sodium 457,0
Zinc 2,6

Vitamins

Vitamin A 144,0
Vitamin C 12,8
Vitamin D 0,0
Vitamin E 1,7
Vitamin K
Vitamin B1 0,3
Vitamin B2 0,3
Vitamin B3 2,6
Vitamin B5
Vitamin B6 0,1
Vitamin B12 19,2
🍽️

Food

Meat, goat, offal, spleen, raw (imported data)

Minerals

Calcium 8,3
Iron 51,4
Magnesium 15,3
Phosphorus 266,0
Potassium 368,0
Sodium 52,4
Zinc 1,9

Vitamins

Vitamin A 7,8
Vitamin C 4,1
Vitamin D 0,4
Vitamin E 0,1
Vitamin K
Vitamin B1 0,1
Vitamin B2 0,2
Vitamin B3 5,2
Vitamin B5
Vitamin B6 0,3
Vitamin B12 5,1
🍽️

Food

Fish, marine, whitefish, baked/grilled, with tomato sauce (tomato, with oil, onion and garlic) and seafood (shrimp, squid and mussel), with oil, onion and garlic, with salt

Minerals

Calcium 21,3
Iron 50,8
Magnesium 21,3
Phosphorus 145,0
Potassium 272,0
Sodium 367,0
Zinc 0,5

Vitamins

Vitamin A 11,6
Vitamin C 2,7
Vitamin D 4,4
Vitamin E 1,3
Vitamin K
Vitamin B1 0,0
Vitamin B2 0,1
Vitamin B3 0,7
Vitamin B5
Vitamin B6 0,0
Vitamin B12 2,6
🍽️

Food

Nori, dried algae (imported data)

Minerals

Calcium 86,0
Iron 48,3
Magnesium 340,0
Phosphorus 530,0
Potassium 4500,0
Sodium 2100,0
Zinc 2,3

Vitamins

Vitamin A 2300,0
Vitamin C 3,0
Vitamin D
Vitamin E 4,2
Vitamin K
Vitamin B1 0,6
Vitamin B2 2,1
Vitamin B3 5,4
Vitamin B5
Vitamin B6 0,4
Vitamin B12 39,9
🍽️

Food

Blood, bovine, raw (imported data)

Minerals

Calcium 6,0
Iron 48,0
Magnesium 3,0
Phosphorus 59,0
Potassium 41,0
Sodium 330,0
Zinc 0,3

Vitamins

Vitamin A 21,0
Vitamin C 0,0
Vitamin D 0,1
Vitamin E 0,4
Vitamin K
Vitamin B1 0,1
Vitamin B2 0,0
Vitamin B3 0,8
Vitamin B5
Vitamin B6 0,0
Vitamin B12 0,6
🍽️

Food

Mollusc, mussel, fresh, Brazil

Minerals

Calcium 24,7
Iron 43,2
Magnesium 32,2
Phosphorus 186,0
Potassium 303,0
Sodium 271,0
Zinc 5,6

Vitamins

Vitamin A 23,6
Vitamin C 7,6
Vitamin D 0,0
Vitamin E 0,3
Vitamin K
Vitamin B1 0,1
Vitamin B2 0,2
Vitamin B3 1,5
Vitamin B5
Vitamin B6 0,1
Vitamin B12 11,4
🍽️

Food

Blood, pork, raw (imported data)

Minerals

Calcium 6,0
Iron 42,0
Magnesium 9,0
Phosphorus 74,0
Potassium 174,0
Sodium 207,0
Zinc 0,3

Vitamins

Vitamin A 30,0
Vitamin C 0,0
Vitamin D 0,1
Vitamin E 0,4
Vitamin K
Vitamin B1 0,1
Vitamin B2 0,0
Vitamin B3 0,1
Vitamin B5
Vitamin B6 0,0
Vitamin B12 0,1
🍽️

Food

Mollusc, mussel, boiled, drained, without oil, without salt, Brazil

Minerals

Calcium 16,4
Iron 42,0
Magnesium 2270,0
Phosphorus 141,0
Potassium 133,0
Sodium 183,0
Zinc 3,0

Vitamins

Vitamin A 32,3
Vitamin C 6,8
Vitamin D
Vitamin E
Vitamin K
Vitamin B1 0,1
Vitamin B2 0,2
Vitamin B3 1,5
Vitamin B5
Vitamin B6 0,1
Vitamin B12 12,0
🍽️

Food

Mollusc, mussel, cooked, without oil, with salt

Minerals

Calcium 16,5
Iron 41,8
Magnesium 18,4
Phosphorus 141,0
Potassium 132,0
Sodium 362,0
Zinc 3,0

Vitamins

Vitamin A
Vitamin C 6,7
Vitamin D 0,0
Vitamin E 0,0
Vitamin K
Vitamin B1 0,1
Vitamin B2 0,2
Vitamin B3 1,5
Vitamin B5
Vitamin B6 0,1
Vitamin B12 11,9
🍽️

Food

Mollusc, mussel, fresh, Brazil

Minerals

Calcium 31,2
Iron 40,8
Magnesium 40,8
Phosphorus 236,0
Potassium 383,0
Sodium 343,0
Zinc 1,9

Vitamins

Vitamin A 60,9
Vitamin C 9,6
Vitamin D 0,0
Vitamin E 0,7
Vitamin K
Vitamin B1 0,2
Vitamin B2 0,2
Vitamin B3 1,9
Vitamin B5
Vitamin B6 0,1
Vitamin B12 14,4

Analysis

💪

Protein

Low

🌾

Carbs

Low

🥑

Fat

Low

🔥

Calories

Low

🏆

Summary

Decide better

Frequently asked questions

What is the Iron rich foods for low carb diet list for?

It groups 100 filtered foods; Protein supplement is a standout for the weight management angle.

Where to start in the table?

Start with Mushrooms, braised (with soy oil, onion and garlic), with salt, Brazil [average of 3 types - Shimeji (oyster), Paris and Shiitake], Mollusc, mussel, fresh, Brazil, Mollusc, mussel, prepared with coconut milk, without salt and compare protein, fiber and calories per 100 g.

How to read the list numbers?

All values are per 100 g. Mentally adjust for the portion you actually eat.

Are values per serving or per 100 g?

On this page, unless noted otherwise, main macros are per 100 g.

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