Walk into a kitchen in Kolkata and you’ll catch the sharp, nose-tingling aroma of mustard oil warming in the kadhai. In Chennai, it’s the nutty fragrance of sesame oil; in Thiruvananthapuram, the sweet scent of coconut; in Rajkot, the mellow richness of groundnut.
Long before nutrition labels existed, Indian families chose their oils by region, climate and flavour. As it turns out, these traditional Indian cooking oils also bring very different nutrition to your plate, and knowing the difference can help you pick healthy cooking oils that suit both your recipes and your wellbeing.
Here’s what makes each one special.
Groundnut Oil: The Quiet All-Rounder
If your favourite pakoras come out golden and crisp without tasting greasy, there’s a good chance groundnut oil was involved. Gujarat, one of India’s biggest groundnut-growing states, has relied on it for generations, from fafda and dhokla tempering to festive farsan.
Among the key groundnut oil benefits is its fat profile. It’s rich in monounsaturated fats, the type often linked with heart-friendly eating, and it’s also a source of vitamin E, an antioxidant nutrient. Refined groundnut oil is generally suitable for high-heat cooking, including deep-frying. Cold-pressed groundnut oil offers a more pronounced flavour and works well in everyday sabzis and dals. For daily cooking, Tata Simply Better Cold Pressed Groundnut Oil is an option to consider.
Mustard Oil: Why Your Grandmother Let It Smoke
Ever noticed how mustard oil is traditionally heated until it just begins to smoke before the spices go in? This technique helps mellow its sharp, pungent aroma, leaving behind a deeper flavour that defines Bengali machher jhol, Punjabi sarson ka saag and North Indian achaars.
Mustard oil contains monounsaturated fats and alpha-linolenic acid (ALA), a plant-based omega-3 fatty acid. Its fatty-acid composition varies by variety, and its erucic acid content is an important consideration when discussing regular consumption. Its distinctive flavour makes it a popular choice for curries, fish preparations and pickles. For an authentic kachi ghani kick, try Fortune Premium Kachi Ghani Pure Mustard Oil.
Sesame Oil: More Than Just a Cooking Oil
In many South Indian homes, sesame oil (gingelly, til ka tel or nallennai) is used not only in the kitchen but also for the traditional oil bath on Deepavali morning. In the kitchen, it’s what turns idli podi into a glossy paste and gives Tamil puli kuzhambu its signature depth.
What stands out in sesame oil nutrition is a group of natural compounds, including sesamol, sesamin and sesamolin. These compounds contribute to sesame oil’s oxidative stability. Sesame oil also offers a mix of monounsaturated and polyunsaturated fats, along with vitamin E.
Unrefined sesame oil is well suited to gentle sautéing, tadkas and drizzling, thanks to its distinctive nutty flavour. Refined sesame oil generally tolerates higher cooking temperatures, making the type you choose important when cooking over high heat. For that classic nutty aroma, reach for Idhayam Gingelly Oil.
Coconut Oil: The Oil That Changes Shape
Here’s something that surprises many first-time buyers: coconut oil turns solid below roughly 24°C. That’s not a sign it’s gone bad. It simply reflects its unique makeup, as coconut oil is mostly saturated fat, largely in the form of lauric acid, a medium-chain fatty acid. However, coconut oil is high in saturated fat, so it is best used in moderation as part of a balanced diet.
Popular coconut oil uses include frying banana chips, finishing avial and tempering thorans. Virgin coconut oil has a distinct coconut aroma, while refined coconut oil generally has a milder flavour and is often better suited to cooking that requires higher heat. For coastal-style cooking, consider KLF Coconad Pure Coconut Oil.
Myth Check: Is Cold-Pressed Always Better?
Not necessarily. Cold-pressed oils are extracted using mechanical methods and generally retain more of their natural flavour and certain minor compounds. Refined oils undergo additional processing that often makes them more suitable for high-heat cooking, while cold-pressed oils can be a good choice when you want to preserve an oil’s distinctive flavour.
The best choice depends on the oil, its quality and the cooking method. Avoid reheating and reusing the same oil repeatedly, and choose an oil that suits the dish you’re preparing.
Why Rotating Your Oils Makes Sense
So, what’s the best oil for Indian cooking? Honestly, there isn’t just one. Different cooking oils have different fatty-acid profiles. Varying your cooking oils can help diversify your fat intake. It’s also important to favour oils lower in saturated fat and use all oils in moderation. India’s National Institute of Nutrition also emphasises dietary variety as part of a balanced diet.
A simple rotation could look like this:
- Groundnut oil for deep-frying and everyday sabzis
- Mustard oil for curries, fish and pickles
- Sesame oil for tadkas, podis and chutneys
- Coconut oil for South Indian and coastal dishes
And remember, all oils are calorie-dense, at roughly 120 calories per tablespoon, so how much you use matters as much as which one you choose.
Bringing Tradition Back to Your Kitchen
Our grandmothers may not have known the science, but their cooking traditions reflected generations of culinary experience. By matching oils to dishes and varying your choices, you can enjoy the full flavour of traditional Indian cooking while making more informed decisions about the oils you use every day.
Start exploring your options and buy cooking oil online for every kind of cooking.