The story
Industrial sesame oil is extracted with hexane at 200°C. Ours is cold-pressed in a wooden chekku — a stone and wood mortar turned by a slow-walking bull or a low-rpm motor — at under 40°C, the way every South Indian household oil was made before the war.
The oil that comes out is dark, fragrant, and unrefined. It is also the reason a proper kara kuzhambu tastes nothing like the version made with sunflower oil.
