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Step-by-Step Tutorial
PRACTICAL WALKTHROUGH · PARAMETERS · COMMON MISTAKES
Stone‑ground sadza is a maize porridge made by manually grinding kernels in a stone mortar, then boiling the coarse flour with water to produce a thick, cohesive porridge.
Origin: Shona people (Traditional) — Zimbabwe
See full technique reference →During stone grinding, the coarse particle size (200–400 µm) preserves native enzymes and lipids, while the subsequent boiling at 100 °C initiates starch gelatinisation, converting crystalline amylopectin into a viscous, amorphous matrix. The process also releases phytic acid and resistant starch, affecting mineral bioavailability and digestibility.
Primary Reaction
Starch gelatinisation
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