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Duku
Lansium parasiticum
Duku, scientifically known as Lansium parasiticum, is a tropical fruit native to Southeast Asia. With its translucent, grape-like flesh and slightly tangy, sweet flavor, it is often compared to lychee or longan. The fruit grows in clusters on evergreen trees and is encased in a thin, leathery skin that is easy to peel. Duku is not only prized for its refreshing taste but also for its rich nutritional profile, which includes vitamins, minerals, and antioxidants. Its juicy texture and mild aroma make it a popular snack and a versatile ingredient in desserts, beverages, and traditional dishes. Whether enjoyed fresh or incorporated into recipes, Duku offers both culinary delight and health benefits, making it a beloved fruit in tropical regions.
70
Calories
1.5g
Fiber
33%
Vitamin C
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Duku Nutrition Facts
Calories
70
Per 100g
Carbs
15.2g
Per 100g
Protein
0.6g
Per 100g
Fiber
1.5g
Per 100g
Sugar
12.5g
Per 100g
Fat
0.2g
Per 100g
💊Vitamins
Per 100g
Vitamin C
33% DV
30mg
Supports immune function, aids in collagen production, and acts as an antioxidant.
Vitamin B1 (Thiamine)
8% DV
0.1mg
Essential for metabolism, nerve function, and energy production.
⚡Minerals
Per 100g
Potassium
4% DV
200mg
Regulates blood pressure, supports muscle and nerve function.
Phosphorus
2% DV
15mg
Crucial for bone health and energy production.
🛡️Antioxidants
Vitamin CFlavonoidsPhenolic compounds
🌿Phytonutrients
PolyphenolsCarotenoids
📊Glycemic Index
50
Per Serving
Nutrition breakdown for one serving
📏
Serving Size
100g
Calories
70kcal
Breakdown
Carbs
15.2g
Fiber
1.5g
6% DV
Sugar
12.5g
Protein
0.6g
Fat
0.2g
Vitamin C
💊
30mg
33% DV
Potassium
⚡
200mg
4% DV
Health Benefits of Duku
Benefit 1: Rich in Vitamin C, Duku boosts immune function and supports skin health.
Benefit 2: High in fiber, it aids digestion and promotes a healthy gut.
Benefit 3: Contains antioxidants that help combat oxidative stress and reduce inflammation.
Benefit 4: Provides essential minerals like potassium, which supports heart health and blood pressure regulation.
Benefit 5: Low in calories and high in water content, making it a hydrating and low-calorie snack option.
Duku Origin & Distribution
Native Region
Southeast Asia
Global Presence
MalaysiaIndonesiaThailandPhilippines
Top Producers
MalaysiaIndonesiaThailand
Historical Background
Duku has been cultivated in Southeast Asia for centuries, valued for its refreshing taste and medicinal properties. It is deeply rooted in local traditions and is often enjoyed during festivals and celebrations.
Duku Peak Season
Best Time to Enjoy
Year-round in tropical regions, with peak seasons varying by location.
2 Varieties Available
Duku Varieties
Each variety offers unique flavors, textures, and culinary applications
Duku
Southeast Asia
Color
Translucent white flesh with a thin, yellow-brown skin
Taste Profile
Sweet and slightly tangy
Best For
Fresh consumption, desserts, beverages
Langsat
Southeast Asia
Color
Translucent white flesh with a leathery brown skin
Taste Profile
Sweet with a hint of bitterness
Best For
Fresh consumption, preserves, juices
Duku Storage & Selection Guide
Keep your fruit fresh and delicious for longer
How to Choose the Perfect Fruit
1
Look for fruits with smooth, unblemished skin.
2
Choose fruits that feel firm but slightly yield to gentle pressure.
Proper Storage Methods
Store at room temperature for up to 3 days.
Refrigerate to extend shelf life to 7 days.
Shelf Life Guide
Room Temperature
Up to 3 days
Refrigerated
Up to 7 days
Average Shelf Life
3 days
Freezing Instructions
Preserve freshness for months
2-3 months
1
Freeze peeled and deseeded segments in an airtight container.
2
Use frozen Duku within 3 months for best quality.
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
Eaten fresh as a snack.
Used in fruit salads and desserts.
Incorporated into jams, syrups, and preserves.
Perfect Pairings
Pairs well with yogurt, ice cream, and other tropical fruits.Complements coconut, lime, and mint flavors.
Popular Recipes
Duku fruit salad with honey-lime dressing.
Duku sorbet with a hint of coconut.
Duku and lychee smoothie.
Refreshing Beverages
Duku juice blended with a touch of sugar and lime.
Duku-infused iced tea.
Safety Information
Allergy Information:
Duku is not a common allergen, but individuals with sensitivities to tropical fruits should exercise caution.
Pesticide Concerns:
Duku is generally grown with minimal pesticides, but it is always a good idea to wash the fruit thoroughly before consuming.
Who Should Avoid:
- • Individuals with known allergies to tropical fruits.
- • People on medications that interact with high Vitamin C intake.
Possible Side Effects:
- •Possible stomach upset if consumed in large quantities.
- •Allergic reactions in sensitive individuals.
Preparation Safety:
- • Wash the fruit thoroughly before peeling.
- • Avoid consuming the seeds, as they may cause digestive issues.
Fun Facts About Duku
Surprising trivia you'll love!
Duku is often called the 'tropical grape' due to its translucent flesh and grape-like texture.
In some Southeast Asian cultures, Duku is believed to have cooling properties and is used to treat fever and inflammation.
Frequently Asked Questions
What does Duku taste like?
GeneralDuku has a sweet, slightly tangy flavor similar to lychee or longan, with a juicy, grape-like texture.
How do I know if Duku is ripe?
BuyingRipe Duku has smooth, unblemished skin and feels slightly soft to the touch.
Can I freeze Duku?
StorageYes, you can freeze peeled and deseeded Duku segments in an airtight container for up to 3 months.
What are some creative ways to use Duku in cooking?
CulinaryDuku can be used in fruit salads, desserts like sorbets, or blended into smoothies and juices.
Is Duku high in sugar?
NutritionDuku contains about 12.5g of sugar per 100g, which is moderate compared to other fruits.
Can Duku interact with medications?
HealthWhile Duku is generally safe, its high Vitamin C content may interact with certain medications. Consult a healthcare provider if you are on medication.
Is Duku sustainable?
MiscellaneousDuku is a sustainable fruit as it grows naturally in tropical climates and requires minimal water or pesticides.
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Environmental Impact
Sustainability insights
Sustainability Overview
Duku is a sustainable fruit as it thrives in tropical climates with minimal water and pesticide usage.
Carbon Footprint
Low, as it is typically grown locally in tropical regions.
Water Usage
Minimal, as Duku trees are drought-resistant.
Local vs Imported
Locally grown Duku is more sustainable and fresher than imported varieties.
Data sources & transparency
We aim to keep this Duku 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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