Is Sesame Oil Healthier Than Mustard Oil?

This is one of the most common questions in Indian nutrition discussions — and the answer is not a simple yes or no. Both sesame oil (gingelly oil / til ka tel) and mustard oil (sarson ka tel) are among the healthiest cooking oils available in India. But they have different nutritional strengths, different flavour profiles, and different ideal uses.

Here is the complete, honest comparison.

Fatty Acid Profile: Where They Differ Most

The most important difference between the two oils is their fatty acid composition.

Sesame Oil (Cold-Pressed Gingelly Oil)

• Oleic acid (omega-9): ~40%
• Linoleic acid (omega-6): ~42%
• Saturated fat: ~15%
• Alpha-linolenic acid (omega-3): ~1%
• Omega-6 to omega-3 ratio: ~42:1

Mustard Oil (Cold-Pressed Kachi Ghani)

• Erucic acid: ~42% (a long-chain monounsaturated fat)
• Oleic acid (omega-9): ~12%
• Linoleic acid (omega-6): ~15%
• Alpha-linolenic acid (omega-3): ~9%
• Omega-6 to omega-3 ratio: ~1.7:1

The standout difference: mustard oil has one of the best omega-6 to omega-3 ratios of any cooking oil in the world. Most modern Indian diets are severely deficient in omega-3 and overloaded with omega-6. Mustard oil directly addresses this imbalance.

Sesame oil, by contrast, has a very high omega-6 to omega-3 ratio (~42:1). This is not a disqualifying flaw — omega-6 is an essential fatty acid — but it means sesame oil should be used alongside omega-3 rich foods or oils, not as your sole cooking fat.

Antioxidants: Where Sesame Oil Wins

This is where sesame oil has a clear advantage.

Sesamol and Sesamin

These are lignans — polyphenolic antioxidants — found almost exclusively in sesame. They are not present in any meaningful quantity in mustard oil.

Sesamol is one of the most potent natural antioxidants studied in food science. It has demonstrated anti-inflammatory, anti-cancer, and neuroprotective effects in laboratory studies. It also inhibits lipid peroxidation — the process by which cooking oils go rancid and produce harmful compounds.

Sesamin has been shown in studies to lower LDL cholesterol, reduce blood pressure, and improve liver function. It also appears to enhance the effect of vitamin E in the body.

These compounds are only present in cold-pressed sesame oil. Refined sesame oil loses most of them during processing.

Mustard Oil's Antioxidants

Mustard oil contains glucosinolates — sulfur-containing compounds that have anti-inflammatory and potentially anti-cancer properties. It also contains allyl isothiocyanate, which gives mustard oil its characteristic pungency and has demonstrated antimicrobial properties.

Cold-pressed mustard oil also contains beta-sitosterol and tocopherols (vitamin E), though in smaller quantities than sesame oil.

The Erucic Acid Question

Mustard oil contains approximately 42% erucic acid — a long-chain monounsaturated fatty acid that has been the subject of regulatory debate. The US FDA banned mustard oil for cooking in the 1970s based on animal studies showing cardiac effects at very high doses.

However, the scientific consensus has evolved significantly since then. Multiple large-scale human studies — including the PREDIMED study and research from AIIMS — have found no adverse cardiac effects from mustard oil consumption at normal dietary levels. The Indian Council of Medical Research (ICMR) considers mustard oil safe for cooking.

The erucic acid concern is largely a regulatory legacy from the 1970s, not a current scientific consensus.

Smoke Points: Both Are Suitable for Indian Cooking

• Cold-pressed sesame oil: ~177 degrees Celsius
• Cold-pressed mustard oil: ~250 degrees Celsius

Mustard oil has a significantly higher smoke point, making it more suitable for high-heat cooking — deep frying, high-temperature tadka, and cooking on a very hot tawa.

Sesame oil is better suited to medium-heat cooking, low-heat tadka, and raw applications (finishing drizzles, salad dressings, chutneys).

Traditional Uses: Different Cuisines, Different Oils

This is perhaps the most practical way to think about the comparison.

Sesame oil is the traditional cooking fat of South India — Tamil Nadu, Andhra Pradesh, Karnataka, and Kerala. It is used in kootu, theeyal, ellu sadam, Chettinad curries, and as a finishing oil across South Indian cuisine.

Mustard oil is the traditional cooking fat of North and East India — Punjab, Haryana, UP, Bihar, Bengal, and Odisha. It is used in sarson da saag, aloo paratha, Bengali fish curry, Bihari litti chokha, and Odia machha besara.

Using the wrong oil in either cuisine produces a noticeably different result. This is not just tradition — it is flavour chemistry.

Which Is Healthier? The Honest Answer

For omega-3 intake: Mustard oil wins clearly. Its omega-6 to omega-3 ratio of ~1.7:1 is exceptional and directly addresses the most common nutritional deficiency in modern Indian diets.

For antioxidant protection: Sesame oil wins. Sesamol and sesamin are uniquely powerful antioxidants with no equivalent in mustard oil.

For high-heat cooking: Mustard oil wins. Its higher smoke point makes it safer for deep frying and high-temperature cooking.

For South Indian cuisine: Sesame oil is non-negotiable. The flavour cannot be replicated.

For North Indian cuisine: Mustard oil is non-negotiable. The flavour cannot be replicated.

The Best Approach: Use Both

The most nutritionally intelligent approach is to use both oils in rotation — which is exactly what traditional Indian cooking has always done.

• Use cold-pressed mustard oil for North Indian cooking, high-heat applications, and as your primary everyday cooking fat
• Use cold-pressed gingelly oil for South Indian dishes, tadka at medium heat, and finishing drizzles

This rotation gives you the omega-3 benefits of mustard oil, the sesamol and sesamin antioxidants of sesame oil, and the full flavour profile of traditional Indian cooking.

Neither oil is "healthier" in absolute terms. They are complementary — and both are dramatically better than refined oils, palm oil, or soybean oil for daily Indian cooking.

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Buy both from the manufacturer: Dune Aura makes cold pressed mustard oil in Gurugram and cold pressed sesame oil in Gurugram — both extracted below 45 degrees Celsius, FSSAI certified, pan-India delivery. Also available: cold pressed coconut oil.

Frequently Asked Questions

Which is healthier - sesame oil or mustard oil?

Both cold press sesame oil and mustard oil are nutritionally excellent but serve different purposes. Mustard oil has a better Omega-3 to Omega-6 ratio (2:1) and a higher smoke point (250 degrees Celsius), making it better for everyday high-heat Indian cooking. Sesame oil is richer in antioxidants like sesamol and sesamin, and is better for medium-heat cooking and finishing.

Can I use sesame oil instead of mustard oil in North Indian cooking?

You can, but the flavour profile will be very different. Cold press sesame oil has a nutty, mild flavour compared to mustard oil's sharp pungency. Dishes like Sarson Da Saag or Bengali fish curry specifically require mustard oil's characteristic bite. For neutral-flavoured dishes, sesame oil is a reasonable substitute.

Which oil is better for heart health - sesame or mustard?

Both support heart health through different pathways. Mustard oil's Omega-3 fatty acids reduce inflammation and support cardiovascular function. Sesame oil's lignans (sesamol and sesamin) are powerful antioxidants that protect LDL cholesterol from oxidation. Ideally, use both oils in rotation for comprehensive cardiovascular support.

Is sesame oil good for cooking at high temperatures?

Cold press sesame oil has a smoke point of approximately 177 degrees Celsius, which is suitable for medium-heat cooking and stir-frying. For high-heat Indian cooking like deep frying or tadka, cold press mustard oil is safer. Toasted sesame oil should only be used as a finishing oil, never for cooking.

Which oil is better for skin and hair - sesame or mustard?

Cold press sesame oil is generally preferred for skin due to its lighter texture, natural SPF properties, and antioxidant content. Cold press mustard oil is better for scalp massage and hair growth stimulation due to its penetrating, warming properties. Many traditional beauty routines use both for different purposes.