Is Your Cold Pressed Oil Real? Here Is How to Tell

You searched for cold pressed mustard oil. You found a bottle with a wooden ghani on the label, the words "100% natural" in bold, and a price that seemed reasonable. You ordered it.

But when it arrived — the colour was too pale, the smell was almost absent, and it poured like water.

Was it genuine cold pressed oil? Or just refined oil in a premium-looking bottle?

This is one of the most common questions we hear at Dune Aura, and it is a fair one. The cold pressed oil market in India has exploded over the last few years, and with it, so has the number of brands using "cold pressed" as a marketing label without actually delivering the real thing.

Here is exactly how to tell the difference — for both cold pressed mustard oil (kachi ghani sarson ka tel) and cold pressed sesame oil (til ka tel).

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Why "Cold Pressed" Is Being Misused

There is no strict legal definition of "cold pressed" enforced on Indian food labels right now. FSSAI regulates what goes into oil, but the extraction method claim is largely self-declared.

This means a brand can print "cold pressed" on a bottle of oil that was:

• Extracted at temperatures above 50°C (which destroys heat-sensitive nutrients)
• Solvent-extracted and then labelled "cold pressed" for the residual fraction
• Blended — a small percentage of genuine cold pressed oil mixed with refined oil
• Filtered and deodorised to remove the natural smell, then marketed as "pure"

None of these are genuine cold pressed oil. But all of them can legally carry the label in the current regulatory environment.

So the burden of verification falls on you, the buyer.

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The 5 Tests for Genuine Cold Pressed Mustard Oil

1. The Colour Test

Genuine kachi ghani mustard oil has a deep, rich amber-yellow colour — almost golden-brown when held up to light. It is never pale yellow or clear.

The colour comes from natural pigments (carotenoids and chlorophyll) that survive only when the oil is extracted below 45°C. Heat destroys these pigments. So if your "cold pressed" mustard oil looks pale or straw-coloured, it has almost certainly been processed at high temperature or blended with refined oil.

What to look for: Deep amber to golden-brown. Not pale. Not clear.

2. The Smell Test

This is the most reliable test for mustard oil, and you can do it the moment you open the bottle.

Genuine cold pressed mustard oil has a sharp, pungent, almost nose-clearing smell. This is allyl isothiocyanate — the same compound that gives mustard seeds their heat. It is volatile and it evaporates quickly under heat during processing.

If your mustard oil smells mild, faintly nutty, or almost odourless — it is not genuine cold pressed. The pungency has been cooked or processed out.

What to look for: A strong, sharp, distinctly mustard-like smell that hits you immediately when you open the bottle.

3. The Sediment Test

Real cold pressed mustard oil is minimally processed. It is filtered, not refined. This means you will often see a small amount of natural sediment at the bottom of the bottle, especially after it has been sitting for a few days.

This sediment is not a defect — it is proof of minimal processing. Refined oils are put through multiple filtration, bleaching, and deodorising stages that remove all sediment along with most of the nutrients.

What to look for: A small amount of natural sediment is a good sign. Perfectly clear, sediment-free oil has likely been over-processed.

4. The Winter Solidification Test

Cold pressed mustard oil contains natural waxes that cause it to partially solidify or become cloudy in cold temperatures (below 10–12°C). If you are buying in winter or live in a cold region, check whether the oil thickens or clouds up in the fridge.

Refined mustard oil is winterised (a process that removes these waxes specifically to prevent cloudiness), so it stays clear even in the cold.

What to look for: Slight cloudiness or thickening in cold temperatures is a sign of genuine, minimally processed oil.

5. The Label Test

Read the label carefully. Genuine cold pressed mustard oil should state:

• Extraction method: "Kachi ghani" or "cold pressed" or "expeller pressed below 45°C"
• FSSAI licence number: Mandatory for all food products sold in India
• Ingredients: Should read only "mustard oil" — nothing else
• No added preservatives, no added colour, no added flavour

Red flags on the label:

• "Cold pressed blend" — means it is mixed with refined oil
• No FSSAI number
• "Refined cold pressed" — a contradiction in terms; refining destroys what cold pressing preserves
• Vague claims like "natural process" without specifying extraction temperature

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The 5 Tests for Genuine Cold Pressed Sesame Oil

Cold pressed sesame oil (til ka tel) has its own set of markers. It is a different oil with different characteristics, so the tests differ slightly.

1. The Colour Test

Genuine cold pressed sesame oil made from raw (unroasted) sesame seeds is a light golden-yellow colour — slightly deeper than refined sesame oil but not dark. It should be clear to slightly hazy, never brown.

Note: Roasted sesame oil is a different product — it is dark brown and intensely aromatic, used as a finishing oil in East Asian cooking. Cold pressed sesame oil from raw seeds is lighter and more neutral. Do not confuse the two.

What to look for: Light golden to pale amber. Clear to slightly hazy.

2. The Smell Test

Cold pressed sesame oil from raw seeds has a delicate, nutty, slightly sweet smell. It is subtle but present. If the oil has almost no smell at all, it has likely been deodorised — a refining step that strips aroma compounds along with nutrients.

What to look for: A gentle, clean, nutty aroma. Not strong, not absent.

3. The Taste Test

This is where cold pressed sesame oil really distinguishes itself. A small drop on your tongue should have a clean, slightly nutty, mildly sweet flavour with no bitterness or chemical aftertaste.

Refined sesame oil tastes flat. Solvent-extracted oil sometimes has a faint chemical note. Genuine cold pressed oil has a clean, rounded flavour that lingers pleasantly.

What to look for: Clean, nutty, mildly sweet. No bitterness, no chemical note.

4. The Smoke Point Behaviour

Cold pressed sesame oil has a moderate smoke point (around 175–180°C). It is suitable for medium-heat cooking and tempering (tadka), but it will smoke if you push it to high heat. Refined sesame oil has a higher smoke point because the heat-sensitive compounds that lower it have been removed.

If your "cold pressed" sesame oil behaves like a high-heat oil and never smokes at normal cooking temperatures, it has likely been refined.

What to look for: Smokes at medium-high heat. This is normal and expected for genuine cold pressed oil.

5. The Label Test

Same principles as mustard oil:

• Extraction method clearly stated
• FSSAI licence number present
• Ingredients: "sesame oil" only
• No added preservatives or flavour enhancers

Additional check for sesame oil: confirm whether it is made from raw or roasted seeds. Both are legitimate products, but they are different. Cold pressed from raw seeds is lighter and more versatile for cooking. Cold pressed from roasted seeds is darker and better as a finishing oil.

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Red Flags When Buying Cold Pressed Oil Online

Beyond the physical tests, here are the warning signs to watch for before you even place the order:

Price too low: Genuine cold pressed oil costs more to produce. A 1-litre bottle of real kachi ghani mustard oil should cost at least ₹180–250 from a legitimate producer. If you are seeing ₹80–100 per litre for "cold pressed" oil, it is almost certainly not genuine.

No production location: Real cold pressed oil producers are proud of where they make their oil. If a brand has no address, no facility information, and no traceability, be cautious.

Stock photos of wooden ghanis: Many brands use stock images of traditional wooden presses on their packaging without actually using them. Look for brands that show their actual facility, their actual equipment, and their actual process.

No batch information or expiry date: Cold pressed oil has a shorter shelf life than refined oil (typically 6–9 months) because it retains natural compounds that can oxidise. If a bottle claims a 2-year shelf life with no preservatives, something has been done to the oil to extend it.

Vague certifications: "Lab tested" and "quality assured" mean nothing without specifying what was tested and by whom. Look for FSSAI certification numbers you can verify.

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What Genuine Cold Pressed Oil Looks Like at Dune Aura

At Dune Aura, our cold pressed mustard oil and cold pressed sesame oil are extracted using a traditional wooden kachi ghani process at temperatures below 45°C. We do not refine, bleach, deodorise, or blend our oils.

This means:

• Our mustard oil is deep amber with a sharp, pungent smell — exactly as it should be
• Our sesame oil is light golden with a clean, nutty aroma
• Both oils carry our FSSAI certification number on every bottle
• Both will show natural sediment and may cloud slightly in cold temperatures

We are based in Sector 9A, Gurugram, and we deliver across Delhi NCR. If you ever want to verify what you are buying, you are welcome to visit our facility.

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The Bottom Line

Genuine cold pressed oil — whether mustard or sesame — has a distinct look, smell, and taste that refined oil simply cannot replicate. The tests above take less than two minutes and will tell you more than any label claim.

If your oil passes the colour, smell, and taste tests, you have the real thing. If it fails even one, you are likely paying a premium for a product that does not deliver the health benefits you are looking for.

Buy from producers who are transparent about their process, their location, and their certifications. Your health is worth the extra scrutiny.

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Dune Aura produces cold pressed mustard oil and cold pressed sesame oil in Sector 9A, Gurugram. FSSAI certified. Available for delivery across Delhi NCR.

Frequently Asked Questions

How can I verify that cold pressed oil bought online is genuine?

Check for FSSAI certification number on the product page, look for lab test reports (genuine producers publish these), verify the producer has their own extraction facility (not just a trading company), check for a natural aroma description, and look for a production date rather than just a best-before date. Read customer reviews specifically mentioning the oil's smell and colour.

What are the red flags when buying cold pressed oil online?

Red flags include: no FSSAI number, vague descriptions like "natural" or "pure" without specifying extraction method, prices significantly lower than market rate, no production date, claims of zero pungency in mustard oil (genuine cold press mustard oil is always pungent), and sellers who cannot answer questions about their extraction process.

Is cold pressed oil sold on Amazon and Flipkart genuine?

Quality varies significantly on marketplace platforms. Some genuine producers sell directly on these platforms, while others are traders repackaging refined oil. Look for brands with verified FSSAI numbers, detailed product descriptions specifying extraction temperature, and consistent positive reviews mentioning authentic aroma and flavour.

Why is some cold pressed oil much cheaper than others online?

Genuine cold press extraction yields less oil per kilogram of seeds and requires more expensive equipment than solvent extraction. If a "cold pressed" oil is priced similarly to refined oil, it is likely not genuinely cold pressed. Expect to pay 30 to 60 percent more for genuine cold press oil compared to refined equivalents.

Can I trust cold pressed oil from small producers on Instagram or WhatsApp?

Small producers can make excellent cold press oils, but verify their FSSAI license before buying. A valid FSSAI license number can be verified on the FSSAI website. Producers without FSSAI certification should be avoided regardless of their claims about traditional methods or family recipes.

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Order in Gurugram and Delhi NCR

If you are looking for cold pressed mustard oil for your kitchen, Dune Aura offers local ordering options for readers in Gurugram and the wider Delhi NCR region. Explore cold pressed mustard oil in Gurugram and cold pressed mustard oil across Delhi NCR to compare availability and choose the right option for your household.