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Step-by-Step Tutorial
PRACTICAL WALKTHROUGH · PARAMETERS · COMMON MISTAKES
Multi‑step extraction of sago palm pith followed by thermal gelatinisation to produce a smooth, translucent starch gel.
Origin: Indigenous Melanesian peoples (Pre‑colonial, millennia ago) — Melanesia (New Guinea, Solomon Islands, Vanuatu)
See full technique reference →The pith is mechanically pounded, washed, and sieved to isolate granules (~20–30 µm) rich in amylopectin (amylose:amylopectin≈1:3). A 2–3 h soak leaches soluble sugars and tannins, then heating the slurry to 70 °C for 10–15 min causes granule swelling, amylopectin leaching and gel formation; overheating induces retrogradation, yielding a gritty texture.
Primary Reaction
Starch gelatinisation (granule swelling, amylopectin leaching, hydrogen‑bond disruption)
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Key Variables