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A medium-sized Brazil nut has a creamy ivory kernel with a thin, wrinkled brown skin, shaped like a plump wedge with rounded edges.
●Low GI
★Natural
⚡High Potassium

Brazil Nut (Medium) Calories

Extremely rich in selenium, contains healthy fats, protein, and fiber.

In season: Autumn · Winter

CALORIES · 100 G

659kcal

GI

5low

POTASSIUM · 100 G

659mg

FIBER · 100 G

7.5g

Quick answer

1 piece (medium) of Brazil Nut (Medium) (5 g) has 33 calories. That works out to 659 calories per 100 g. It contains 0.6 g of carbs, 0.7 g of protein, 3.4 g of fat and 0.4 g of fiber. Its 95.9 µg of Selenium covers 174% of the Daily Value. Its glycemic index is 5 (low), so it raises blood sugar slowly.

Brazil Nut (Medium) Nutrition Facts

Selected: 1 piece (medium) · 5 g

33

KCAL / 5G

Carbs

0.6g

· 0% DV

Protein

0.7g

· 1% DV

Fat

3.4g

· 4% DV

Fiber

0.4g

· 1% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 7% · Protein 8% · Fat 85%

Brazil Nut (Medium) nutrition facts table · 1 piece (medium) (5 g)

NutrientAmount% DV
Calories33 kcal
Total fat3.4 g4%
Saturated fat0.76 g4%
Trans fat0 g
Sodium0.15 mg0%
Total carbohydrate0.6 g0%
Fiber0.4 g1%
Protein0.7 g1%

Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.

Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.

Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.

Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.

Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.

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How Many Calories in 1 Brazil Nut (Medium)?

ServingAmountCalories
1 piece (medium)5 g33 kcal
1 piece (small)3 g20 kcal
1 tablespoon (grated)7 g46 kcal
1 piece (large)8 g53 kcal
1 tablespoon (chopped)10 g66 kcal
5 piece (medium)25 g165 kcal
1 ounce (medium)28 g185 kcal
10 piece (medium)50 g330 kcal
100 g100 g659 kcal
1 cup (whole)133 g876 kcal

Calculated from 659 calories per 100 g.

Frequently Asked Questions About Brazil Nut (Medium)

How many Brazil nuts should you eat a day?

One Brazil nut a day is usually enough for a modest selenium boost; eating a handful every day can provide too much. Selenium levels vary between nuts, so avoid combining frequent Brazil nut servings with selenium supplements without medical advice.

Can eating too many Brazil nuts cause selenium poisoning?

Yes. Regularly eating large amounts of Brazil nuts can cause selenium toxicity, with symptoms such as nausea, a garlic-like breath odor, hair loss, or brittle nails. Stop eating them and seek medical advice if these symptoms appear.

Can dogs eat Brazil nuts?

Brazil nuts are not a suitable treat for dogs. Their high fat content can upset a dog’s stomach, and whole nuts may pose a choking risk; keep them out of reach and contact a veterinarian if your dog eats a large amount.

Do Brazil nuts need to be refrigerated?

Not necessarily, but Brazil nuts stay fresh longer in an airtight container in a cool, dark place. Refrigerate or freeze them if you need to store them for longer, since their high oil content can make them turn rancid.

How can you tell if Brazil nuts have gone bad?

Rancid Brazil nuts often smell sour, bitter, or like paint, and their taste may be unpleasant. Discard nuts with mold, moisture, or an off smell rather than trying to mask the flavor by roasting them.

Can you eat the shell of a Brazil nut?

No. The hard outer shell of a Brazil nut is not eaten; crack it and eat the kernel inside. If you buy shelled nuts, discard any that look moldy or smell stale or rancid.

Are raw or roasted Brazil nuts better?

Both raw and roasted Brazil nuts provide selenium. Roasting gives them a toastier flavor and crunchier texture, while raw nuts taste milder; choose unsalted ones if you want to avoid added sodium.

Where do Brazil nuts actually grow?

Brazil nuts grow on tall trees native to the Amazon rainforest, including areas of Brazil, Bolivia, and Peru. The nuts are inside large, hard, round seed pods that fall from the trees when ripe.

Do Brazil nuts help with thyroid function?

Brazil nuts contain selenium, which the body uses to make and regulate thyroid hormones, but they do not treat thyroid disease. If you have a thyroid condition or take selenium supplements, ask your healthcare professional how much is appropriate.

Why do Brazil nuts taste bitter sometimes?

A fresh Brazil nut has a rich, mildly sweet, buttery taste. A distinctly bitter or paint-like flavor can mean its oils have turned rancid, so spit it out and discard the rest of that batch.

Brazil Nut (Medium) Vitamins & Minerals

Vitamins

B1

0.03mg · 3% DV

Vitamin E

0.29mg · 2% DV

Folate

1.1µg · 0% DV

B5

0.01mg · 0% DV

Minerals

Selenium

96µg · 175% DV

Copper

0.09mg · 10% DV

Phosphorus

36mg · 5% DV

Magnesium

19mg · 5% DV

Potassium ⭐

33mg · 1% DV

Sodium

0.15mg · 0% DV

Brazil Nut (Medium) Glycemic Index

GLYCEMIC INDEX

5
Low
0 Low5570100

GLYCEMIC LOAD

0.1
Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Brazil Nut (Medium)

To burn the 33 calories in 1 piece (medium) (5 g):

🚶

8min

Walking (5 km/h)

🏃

3min

Running (8 km/h)

🚴

4min

Cycling

🏊

4min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

What is Brazil Nut (Medium)?

Brazil nuts come from a large Amazonian tree, with the edible seeds found inside its hard, round fruit. A medium Brazil nut has a rich, buttery taste and a firm crunch. It is commonly eaten on its own as a snack, added to mixed nuts or trail mix, or chopped over porridge, yoghurt and baked goods. In Turkey, it can also be served with tea or coffee or added to a breakfast bowl.

Brazil nuts contain mostly fat, along with protein and fibre, and are especially rich in selenium. They are energy-dense, so a small portion goes a long way: one medium piece is about 5 g. Try it with fresh fruit or use it sparingly as a crunchy topping.

How Nutritious Is Brazil Nut (Medium)?

Nutrient density

Very high

85/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Medium

51/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Is Brazil Nut (Medium) Processed?

NOVA 1

Unprocessed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does Brazil Nut (Medium) Contain Allergens?

Contains these allergens:

Gluten free
Dairy free
Eggs free
Peanuts free
Tree nuts yes
Fish free
Soy free
Sesame free

Which Diets Is Brazil Nut (Medium) Good For?

Vegan

✓ Suitable

Vegetarian

✓ Suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

✓ Suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

✓ Suitable

Low FODMAP

— Not suitable

Brazil Nut (Medium) Fat Profile

SATURATED

0.76g

MONOUNSATURATED

1.23g

POLYUNSATURATED

1.03g

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Nutrition data compiled from USDA FoodData Central and scientific sources.