Arenga Palm

The arenga palm (Arenga pinnata), also known as the sugar palm or black palm, is native to Southeast Asia and is found growing across Indonesia, Malaysia, the Philippines, and parts of India. It is one of the most versatile palms in tropical agriculture, valued for its sap, fibre, starch, and fruit.

The palm’s primary food product is its sap, which is collected by tapping the flower stalks. This sap can be consumed fresh as a sweet drink, fermented into palm wine (toddy) or vinegar, or boiled down into palm sugar — a dark, caramel-flavoured sweetener widely used in Southeast Asian cooking. Arenga palm sugar is sometimes marketed as a less-refined alternative to cane sugar, though it remains a niche product outside its region of origin.

Wild & Farmed Source

photograph to come — from twenty years of markets, farms and kitchens

How it's produced

Arenga palms grow semi-wild in tropical forests and are also cultivated in smallholder agroforestry systems, often alongside other crops. Sap is collected by climbing the tree and slicing the tip of a flowering stalk, then hanging a container to catch the drip. A single tree can produce sap for several months. The collected sap is typically boiled down in large pans to produce solid or granulated palm sugar. This process is labour-intensive and mostly carried out by small-scale producers in rural Southeast Asia.

What it costs the planet (per kilo)

Carbon ≈2.5kg

Freshwater ≈480L

Land ≈1.9m²

≈ Estimated from its category — typical for sugar, not measured for this item yet. Sources & methods →

What comes from this

Arenga Palm, sap (harvested)

Your household's take

One thumb per person, shared with your household — it steers what the wider-web shelf and the swap chips offer you. Tap again to take it back.

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