RataterraFirst edition in progress

Fields & grains · Rice

The grain laboratory

Choose two rices to compare their grains at true relative scale.

Basmati7.2 × 1.8 mmKoshihikari5 × 2.9 mm5 mm
The grain laboratoryGrains drawn at approximate typical milled dimensions; the grid is 1 mm. Lots vary by cultivar, harvest and milling.
BasmatiKoshihikari
What the name meansA group of cultivarsA single cultivar
LengthLong grain · 7.2 mmShort grain · 5 mm
Length : width4.01.7
AmyloseIntermediate amyloseLow amylose
Aromatic✓—
Cooked textureDry, separate, slender grains that lengthen markedly on cooking, more than they swell.Soft, glossy and cohesive; grains cling together without turning mushy, and stay tender as they cool — which is why it suits onigiri and bento.
Waterabsorption, or excess water drainedabsorption: follow the pack or rice-cooker marks
Open the entry →Open the entry →

Amylose is the straight-chained part of rice starch. More amylose: firmer, separate grains that harden as they cool. Less amylose: softer, stickier rice. Waxy (glutinous) rice has almost none.