Brazil Nut

Bertholletia excelsa — Lecythidaceae

Italiano: Noce del Brasile / Castagna del Pará

brazil nut

Description

Brazil Nut (Bertholletia excelsa) belongs to the Lecythidaceae family and is native to SouthAmerica. It thrives in Terra firme Amazon rainforest, undisturbed primary forest environments across regions including SouthAmerica.

Botanically, Brazil Nut is towering Amazonian tree producing massive woody pods containing 10-25 large oil-rich nuts. Iconic rainforest food..

The edible parts include Nuts. With an edibility rating of 9/10, it ranks as an excellent wild food source. Harvesting is best done during December, February, January, March, November and October.

Nutritionally, Brazil Nut stands out for its Vitamin K (30.0mg, 25% DV), Vitamin C (20.0mg, 22% DV) and Vitamin E (1.0mg, 7% DV). It also provides 4.0g protein and 3.0g dietary fiber per 100g serving.

In the kitchen, Brazil Nut offers a Rich, creamy, oily, slightly sweet, macadamia-like flavor profile. Dry pods in sun; break open; extract nuts; crack thick shell. Common culinary applications include Raw nuts, Roasted, Oil extraction, Baking, Confectionery. Popular preparations include Crack woody pod with machete; eat raw or toast briefly.

For storage, refrigerate fresh parts.

Safety note: Selenium toxicity if >3-4 nuts/day; keep moderate consumption. Antinutrient content is minimal. Be aware that Verify identification before consumption. Safe lookalike species include Similar edible species. Always verify identification with at least three independent botanical sources before consumption.

Foragers should collect brazil nut during Oct, Nov, Dec, Jan, Feb and Mar. Choose young, vibrant parts for optimal flavor and nutrition. Avoid specimens near polluted areas, roadsides, or treated agricultural land.

Field identification relies on recognizing the plant in its natural habitat — typically terra firme amazon rainforest, undisturbed primary forest. Flowers, leaf arrangement, and growth habit provide the most reliable identification markers. Always consult at least two independent botanical sources.

Traditional SouthAmerica communities have long valued brazil nut as a seasonal wild food. Its reliable growth and nutritional density made it a valuable resource during lean periods and food scarcity.

In contemporary cuisine, brazil nut pairs excellently with olive oil, garlic, and citrus. It complements wild herbs, foraged mushrooms, and hearty grains. Experiment with both raw preparations and slow-cooked dishes to appreciate its full range.

Edibility

9/10
Toxicity: Selenium toxicity if >3-4 nuts/day; keep moderate consumption
Antinutrients: Minimal
Safe lookalikes: Similar edible species
Dangerous: Verify identification before consumption

Harvest Calendar

JanFebMarAprMayJunJulAugSepOctNovDec
Edible parts: Nuts
Preparation: Dry pods in sun; break open; extract nuts; crack thick shell
Flavor: Rich, creamy, oily, slightly sweet, macadamia-like

Nutrition (per 100g)

Protein: 4.0g
Fat: 0.5g
Fiber: 3.0g
Vitamin C: 20.0mg (22%DV)
Vitamin A: 50mcg (5%DV)
Vitamin E: 1.0mg (6%DV)
Vitamin K: 30mcg (25%DV)
Folate (B9): 20mcg (5%DV)
Calcium: 30.0mg (2%DV)
Iron: 1.0mg (5%DV)
Magnesium: 20mg (4%DV)
Potassium: 200mg (4%DV)
Zinc: 0.3mg (2%DV)

Culinary Uses

Raw nuts, Roasted, Oil extraction, Baking, Confectionery

Storage

Refrigerate fresh parts

Recipes

  • Crack woody pod with machete; eat raw or toast briefly

Where It Grows

Continent: SouthAmerica
Regions: SouthAmerica
Habitat: Terra firme Amazon rainforest, undisturbed primary forest