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Rice · 3 / 7

The Grain Microscope

From the field to the molecule in six steps: what a rice grain is made of, what milling removes, and why starch decides the texture.

Step 1 / 6

Paddy

Harvested rice is paddy: the grain is enclosed in a hull formed by two hard bracts, the lemma and the palea. Some varieties carry an awn on the lemma.

Sources: IRRI Rice Knowledge Bank (milling, grain quality); Juliano, Rice in human nutrition (FAO, 1993). Proportions are by weight of paddy. Diagrams are schematic.