index

The smoke point is the temperature at which oil starts to smoke. Past this point, oil begins to break down, losing flavour and nutrients and forming unwanted compounds. Knowing roughly where each oil stands helps you cook better.

Why unrefined oils are different

Refined oils are stripped of natural particles, so they often have a higher smoke point on paper. Unrefined, wood-pressed oils keep natural compounds that can start to smoke a little earlier – but they also keep antioxidants that help protect the oil. In everyday Indian cooking, unrefined oils used sensibly work very well.

A practical guide

Oil Best heat Good for
Groundnut High Deep frying, tadka, sabzi
Coconut Medium-high Frying, coastal curries, tadka
Mustard (kachi ghani) High (heat to light smoke first) Frying, North Indian curries, achaar
Sesame (raw) Medium-high Tempering, South Indian dishes, pickles
Safflower Medium Everyday light cooking, shallow frying
Sunflower Low-medium Light sabzi, dosa, shallow frying
Flaxseed / walnut No heat Drizzling, salads, chutneys

Signs your oil is too hot

  • Continuous heavy smoke (except the brief smoke you want with mustard oil)
  • A sharp, acrid smell
  • Food browning on the outside but raw inside

Tips

  • Heat oil on medium, not full flame.
  • Don’t leave an empty kadai of oil heating unattended.
  • Match the oil to the method – save delicate oils like flaxseed for no-heat use.

Browse wood-pressed cooking oils.

You may so like