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Polynesian Chestnut
Inocarpus fagifer
The Polynesian Chestnut, also known as Tahitian Chestnut or Malabar Chestnut, is a tropical fruit native to the South Pacific. It grows on a medium-sized evergreen tree and is deeply rooted in Polynesian culture and cuisine. The fruit itself is round to oval, with a tough, leathery rind that varies in color from green to brown as it ripens. Inside, the flesh is creamy white, starchy, and slightly sweet, with a texture reminiscent of a potato or chestnut. Rich in carbohydrates, fiber, and essential minerals, it is a staple food in many Pacific Island nations. Its versatility in both sweet and savory dishes makes it a beloved ingredient in traditional recipes.
130
Calories
4g
Fiber
13%
Vitamin C
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Polynesian Chestnut Nutrition Facts
Calories
130
Per 100g
Carbs
27g
Per 100g
Protein
2g
Per 100g
Fiber
4g
Per 100g
Sugar
2g
Per 100g
Fat
1g
Per 100g
💊Vitamins
Per 100g
Vitamin C
13% DV
12mg
Supports immune function and collagen production.
Vitamin B6
10% DV
0.2mg
Aids in metabolism and brain development.
⚡Minerals
Per 100g
Potassium
10% DV
450mg
Essential for heart health and muscle function.
Phosphorus
5% DV
50mg
Supports bone health and energy production.
🛡️Antioxidants
FlavonoidsPhenolic acids
🌿Phytonutrients
TanninsSaponins
📊Glycemic Index
50
Per Serving
Nutrition breakdown for one serving
📏
Serving Size
100g
Calories
130kcal
Breakdown
Carbs
27g
Fiber
4g
16% DV
Sugar
2g
Protein
2g
Fat
1g
Vitamin C
💊
12mg
13% DV
Potassium
⚡
450mg
10% DV
Health Benefits of Polynesian Chestnut
Benefit 1: High in fiber, promoting digestive health and regularity.
Benefit 2: Rich in potassium, supporting cardiovascular health and blood pressure regulation.
Benefit 3: Contains Vitamin C, boosting immune function and skin health.
Benefit 4: Provides sustained energy due to its complex carbohydrates and low glycemic index.
Benefit 5: Contains antioxidants like flavonoids, which help combat oxidative stress and inflammation.
Polynesian Chestnut Origin & Distribution
Native Region
South Pacific Islands
Global Presence
TahitiFijiSamoaTonga
Top Producers
TahitiFiji
Historical Background
The Polynesian Chestnut has been cultivated for centuries in the South Pacific, playing a crucial role in traditional diets and cultural practices. It was often used as a staple food during long voyages due to its durability and nutritional value.
Polynesian Chestnut Peak Season
Best Time to Enjoy
Year-round in tropical regions
1 Varieties Available
Polynesian Chestnut Varieties
Each variety offers unique flavors, textures, and culinary applications
Common Polynesian Chestnut
South Pacific Islands
Color
Green to brown
Taste Profile
Mildly sweet and starchy
Best For
Boiled, roasted, or used in stews
Polynesian Chestnut Storage & Selection Guide
Keep your fruit fresh and delicious for longer
How to Choose the Perfect Fruit
1
Look for firm, unblemished fruits with no cracks or soft spots.
2
Choose fruits that feel heavy for their size, indicating freshness.
Proper Storage Methods
Store in a cool, dry place for up to 2 weeks.
Refrigerate to extend shelf life up to 1 month.
Shelf Life Guide
Room Temperature
Up to 14 days
Refrigerated
Up to 30 days
Average Shelf Life
14 days
Freezing Instructions
Preserve freshness for months
2-3 months
1
Peel and slice before freezing for easier use.
2
Store in an airtight container to prevent freezer burn.
Pro Tip
Label frozen items with the date to track freshness. Most fruits maintain quality for 2-3 months when properly frozen. For best results, use airtight containers or freezer bags to prevent freezer burn.
Culinary Journey
Discover delicious possibilities
Common Uses
Boiled and mashed like potatoes
Roasted with spices as a side dish
Used in stews and soups for thickness and flavor
Perfect Pairings
Coconut milkTaroFish and seafoodSpices like garlic, ginger, and turmeric
Popular Recipes
Polynesian Chestnut Stew
Roasted Chestnut with Coconut Sauce
Chestnut and Fish Curry
Refreshing Beverages
Chestnut-infused tea
Blended into smoothies for thickness
Safety Information
Allergy Information:
No known allergies, but always introduce new foods gradually to monitor for reactions.
Pesticide Concerns:
Generally low, as it is often grown organically in traditional settings.
Who Should Avoid:
- • Individuals with known fruit allergies
- • Those with digestive sensitivities to high-fiber foods
Possible Side Effects:
- •Potential gas or bloating due to high fiber content if consumed in excess
Preparation Safety:
- • Always wash the fruit thoroughly before use.
- • Cook the fruit well to ensure it is soft and digestible.
Fun Facts About Polynesian Chestnut
Surprising trivia you'll love!
Polynesian Chestnuts were a staple food for early Pacific Island voyagers due to their long shelf life.
The tree's wood is also valued for construction and carving in Polynesian cultures.
Frequently Asked Questions
What does the Polynesian Chestnut taste like?
GeneralIt has a mildly sweet, starchy flavor similar to potatoes or chestnuts, with a creamy texture when cooked.
How do I know if a Polynesian Chestnut is ripe?
BuyingA ripe Polynesian Chestnut will have a firm texture and a brownish rind. Avoid fruits with soft spots or cracks.
How should I store Polynesian Chestnuts?
StorageStore in a cool, dry place for up to 2 weeks or refrigerate for up to 1 month.
Can I roast Polynesian Chestnuts like regular chestnuts?
CulinaryYes, they can be roasted in the oven or over an open flame for a delicious snack or side dish.
Are Polynesian Chestnuts good for weight loss?
NutritionThey are high in fiber and complex carbohydrates, which can help with satiety and weight management.
Can people with diabetes eat Polynesian Chestnuts?
HealthYes, but in moderation, as they have a low glycemic index and can be a good source of energy.
Are Polynesian Chestnuts safe for children?
MiscellaneousYes, they are a nutritious and safe food for children, but ensure they are fully cooked and soft to avoid choking hazards.
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Environmental Impact
Sustainability insights
Sustainability Overview
Polynesian Chestnuts are often grown sustainably in agroforestry systems, promoting biodiversity.
Carbon Footprint
Low, as they are typically grown and consumed locally in the South Pacific.
Water Usage
Moderate, as the trees are drought-tolerant once established.
Local vs Imported
Prefer locally grown in the South Pacific for freshness and sustainability.
Data sources & transparency
We aim to keep this Polynesian Chestnut profile accurate and easy to understand. Nutrition values and % Daily Value figures are based on established reference databases and standard daily value guidance.
- USDA FoodData Central (nutrition reference): fdc.nal.usda.gov
- FDA Daily Values (label standards used for %DV): fda.gov
Last updated: May 3, 2026
Medical disclaimer
This page is for general educational purposes and does not replace professional medical advice.
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