Walk into any Indian kitchen and you will find more than one oil on the shelf, a tin for tempering, something neutral for frying, a small bottle of sesame kept aside for finishing. That instinct is a good one. There is no single oil that does everything well, and the most useful question is not "which is best?" but "which oil suits the job in front of me?"
Match the oil to the cooking method
The single most practical thing to understand about an oil is its smoke point, the temperature at which it begins to smoke and break down. Heat an oil past that point and the flavour degrades, the kitchen fills with smoke, and the qualities you bought the oil for are lost.
This gives a simple rule of thumb. Unrefined, cold-pressed oils tend to have lower smoke points, which makes them well suited to tempering, sautéing, dressings and medium-heat cooking, the bulk of everyday Indian cooking. High, sustained deep-frying is a different demand: it generally calls for an oil with a higher smoke point, which usually means a refined oil.
So before you reach for a bottle, picture what the pan is going to ask of it. A quick tempering of mustard seeds and curry leaves, a gentle sauté, a salad dressing, an unrefined oil is at home here. A vat of oil held at a rolling heat for batch after batch of frying, that is the job for a higher-smoke-point oil.
The three Pon Vayal oils, with their smoke points
We make three wood-pressed, unrefined oils. Each is solvent-free, no hexane, no chemical refining, bleaching or deodorising, so each keeps its natural colour, aroma and flavour. That also means honest, lower smoke points. Here is where each sits, and the kind of cooking it suits.
| Oil | Approx. smoke point | Typical Indian uses |
|---|---|---|
| Coconut | ≈177°C (350°F) | Kerala-style sautés and curries, tempering, light pan-cooking; solidifies below ~24°C, which is normal. |
| Groundnut | ≈160°C (320°F) | Everyday sautéing and medium-heat cooking, tempering for South Indian dishes. |
| Sesame (gingelly) | ≈177°C (350°F) | Tempering, finishing, traditional rice dishes; its aroma is part of the dish. |
Flavour: when an oil should be heard, and when it should disappear
Smoke point tells you what an oil can take. Flavour tells you what it brings. These are two separate decisions, and both matter.
Unrefined oils carry the aroma of the seed they came from. Wood-pressed sesame smells unmistakably of sesame; cold-pressed coconut tastes of coconut. That character is a gift when you want the oil to be part of the dish, finishing a plate, lifting a tempering, dressing something simple. A neutral, refined oil does the opposite: it more or less disappears into the food, which is exactly what you want when the oil should step back and let other flavours lead.
Neither is "better". A finishing drizzle of sesame would overpower a delicate preparation that wants a clean, neutral base; a neutral oil would be a waste where you actually wanted that toasted-seed aroma. Choose by intention.
Which oil for which job
If you keep just one principle, keep this: match flavour and smoke point to the task. A short version:
- Tempering (tadka / thaalippu): a wood-pressed oil with flavour, sesame or coconut, added at the start to bloom spices.
- Everyday sautéing & medium-heat cooking: groundnut or coconut work well; reach for groundnut where you want a milder background note. (Mind the peanut-allergen note for groundnut.)
- Dressings & finishing: an unrefined oil used raw, so its aroma comes through, a few drops of sesame at the end, for instance.
- High, sustained deep-frying: a higher-smoke-point oil, usually a refined one. This is not the job for an unrefined oil.
It is also why many cooks keep more than one oil on hand, not out of indulgence, but because different dishes genuinely ask for different things.
Is there a "healthiest" oil?
It is the question everyone asks, and the honest answer is that there is no single "healthiest" oil. Variety across your cooking, and the way you cook, not overheating, not reusing oil endlessly, generally matter more than chasing one bottle. This is general information, not medical or nutritional advice.
One factual point worth knowing, since coconut oil is popular: coconut oil is high in saturated fat. Harvard's Nutrition Source notes this. We will leave the verdict to you and your own dietary needs, our job is to press the oil honestly and tell you what it is, not to make health claims about it.
Storing your oils well
However good an oil is when you buy it, poor storage will undo it. Oils dislike light, heat and air. A few habits keep them at their best:
- Keep oils cool, dark and sealed, a cupboard away from the stove is better than a sunny shelf beside it.
- Close the bottle properly after each use; air drives oxidation.
- Buy in quantities you will use within a reasonable time, rather than stockpiling.
- Remember that unrefined oils oxidise faster than refined ones, another reason to store them carefully and use them while they are fresh.
For more on this, see our companion piece on storing cold-pressed oils. And if you would like to understand why an unrefined oil tastes and behaves differently in the first place, our note on wood-pressed versus refined oil walks through the process.
Sources
- Smoke points of cooking oils, Wikipedia. en.wikipedia.org/wiki/Template:Smoke_point_of_cooking_oils
- Coconut oil and saturated fat, Harvard T.H. Chan School of Public Health, The Nutrition Source. nutritionsource.hsph.harvard.edu/food-features/coconut-oil/