61 kcal P 10.3g C 3.64g F 0.37g
🥜 Nut and Seed Products
Calories in Nuts, brazilnuts
A single Brazil nut can deliver an entire day's worth of selenium—and the tree that produces them refuses to grow anywhere but wild Amazonian rainforest.
663 kcal
What makes nuts so powerful?
Brazil nuts come from Bertholletia excelsa, a towering canopy tree native to the Amazon basin that can live for over 500 years. Despite centuries of effort, these trees have never been successfully cultivated in plantations. The reason lies in a remarkably fragile reproductive chain: the tree's large flowers can only be pollinated by certain species of large-bodied orchid bees (Euglossini), which themselves depend on specific epiphytic orchids that grow only in undisturbed rainforest. Without the orchids, the bees don't reproduce; without the bees, the trees don't fruit. This means virtually every commercial Brazil nut is wild-harvested by castaneros who collect fallen seed pods from the forest floor during the rainy season. On the nutritional side, Brazil nuts are the single richest dietary source of selenium on the planet. The element accumulates in the seeds because the deep-rooted trees draw it up from selenium-rich Amazonian soils. Concentrations vary widely by region, but a single nut can contain anywhere from roughly 68 to over 90 micrograms—exceeding the adult RDA of 55 micrograms in one bite.
Orchid bee pollination only
Brazil nut trees rely exclusively on large orchid bees found in undisturbed rainforest, making commercial plantation cultivation essentially impossible.
Richest selenium source
One single Brazil nut can exceed the daily recommended intake of selenium, a trace mineral critical for thyroid hormone production and antioxidant defense.
Always wild-harvested
Nearly all commercial Brazil nuts are gathered from fallen pods in pristine Amazon forest, supporting local economies that depend on intact ecosystems.
💡 When & how to use it
Eat just one to two Brazil nuts per day to meet selenium needs without risking toxicity from overconsumption—chronic excess intake above 400 micrograms daily can cause selenosis, including hair loss and nail brittleness. Store shelled nuts in an airtight container in the refrigerator for up to several months, as their high fat content makes them prone to rancidity at room temperature. Chop and sprinkle over Greek yogurt with oats or fold into a fruit-and-nut trail mix with kiwifruit, whose vitamin C complements the nuts' mineral profile.
Calories by Serving Size
100g
663 kcal
P 15g C 21.6g F 57.4g
1 RACC (30g)
199 kcal
P 4.5g C 6.5g F 17.2g
200g
1326 kcal
P 30g C 43.2g F 114.8g
50g
332 kcal
P 7.5g C 10.8g F 28.7g
Full Nutrition Facts
Per 100g — daily values based on a 2,000 calorie diet
Nutrition Facts
Serving size: 100g
Calories 663
% Daily Value*
Total Fat 57.4g 74%
Sodium 0mg 0%
Total Carbohydrate 21.6g 8%
Dietary Fiber 5.98g 21%
Protein 15g 30%
Calcium 168mg 13%
Iron 2.47mg 14%
Potassium 592mg 13%
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
How does Nuts fit your daily goals?
133 min
Walking to burn 663 kcal
33%
of 2,000 kcal daily goal
15g
protein (30% of daily 50g)
3
servings until 2,000 kcal
Log Nuts in CalRay — just snap a photo
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Frequently Asked Questions
How many calories are in Nuts, brazilnuts?
Nuts, brazilnuts contains 663 calories per 100g. A standard serving of 1 RACC (30g) provides 199 calories. It is relatively calorie-dense, so portion control is important.
How much protein does Nuts, brazilnuts have?
Nuts, brazilnuts provides 15g of protein per 100g, which is 30% of the 50g daily recommended value. It is a good source of protein.
How many carbs are in Nuts, brazilnuts?
Nuts, brazilnuts contains 21.6g of carbohydrates per 100g . It also provides 5.98g of dietary fiber.
Is Nuts, brazilnuts good for weight loss?
Nuts, brazilnuts has 663 kcal per 100g, so portions need to be monitored on a weight-loss diet. Use CalRay to track your intake accurately. Its high protein content (15g/100g) helps with satiety. Its fiber content (5.98g/100g) also promotes fullness.
How do I track Nuts, brazilnuts calories accurately?
The easiest way to track nuts is with CalRay. Simply snap a photo of your meal and the AI will automatically identify the food and calculate calories and macros based on the estimated portion size — no manual lookup required. You can also search by name and adjust gram weight manually.
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