Overview & Habitat
- The Jackfruit (Artocarpus heterophyllus) is the largest tree-borne fruit in the world, weighing up to 60 kg and growing as long as 35 inches.
- Each mature tree yields an average of 200 fruits a year, with some older trees producing up to 500.
- The tree thrives in tropical climates, making it a common sight across Southeast Asia.
- With its durable structure, the jackfruit has become a staple in both sweet and savory dishes across the region.
Description
- The Jackfruit tree (Artocarpus heterophyllus) is an imposing evergreen, with a relatively short trunk and a wide-spreading canopy.
- Some specimens develop buttress roots that anchor them firmly to the ground, enhancing stability in nutrient-poor soils.
- The bark is reddish-brown, smooth to the touch, and releases a milky sap when injured, serving as a natural defense mechanism.
- The tree’s leaves are alternately and spirally arranged, thick, gummy, and structured into a petiole and leaf blade.
- Young Jackfruit trees have leaves with irregularly lobed or split edges, while older trees present rounded, dark green leaves with smooth margins.
Flowers
- The Jackfruit tree (Artocarpus heterophyllus) exhibits cauliflory, with flowers emerging directly from the trunk, branches, or twigs.
- It is monoecious, meaning both male and female flowers are found on the same tree.
- Male flowers are greenish, while female flowers are greenish in color.
- The blooming period spans from December to March.
Fruits
- The ripe fruit has a sweet flavor, often compared to pineapple or banana, and is used in desserts.
- Unripe jackfruit is known for its fibrous, meat-like texture, earning it the moniker ‘vegetable meat.’
- The fruit has a thick, spiky exterior and secretes sticky latex from the reddish-brown bark when cut.
- Harvesting and preparing jackfruit is labor-intensive, with vendors in places like Tanzania offering bowls of kerosene to clean sticky sap from hands.
Culinary Uses
- Culinary traditions involving Artocarpus heterophyllus vary widely across South and Southeast Asia.
- In India, jackfruit is used in curries, while in the Philippines, it appears in sweet desserts like halo-halo.
- In Thailand and Indonesia, unripe jackfruit is cooked in coconut milk.
- In Southern India, jackfruit leaves are used as wrappings for traditional dishes like idlis.
- Nutritionally, jackfruit is notable, with 95 calories per 100 g serving of raw pulp, along with vitamins B6 and C.
- It provides valuable nutrition in regions facing food insecurity.
- Jackfruit has been hailed as a potential solution to global food challenges due to its resilience and adaptability.
- Its adoption as a global food source remains slow, but it is gaining popularity as a plant-based meat alternative.
- Jackfruit may play a role in sustainable agriculture and food security in the future.
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