Why Do People Hate Cilantro? Science Behind it

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Why Do People Hate Cilantro?

Cilantro is one of the most common herbs used in the culinary world. This bright green herb adds a fresh, citrusy kick to dishes. While some can’t get enough of its distinct flavor and aroma, others say it tastes like soap. So, what’s the deal?

In Mexican, Indian, Thai, Middle Eastern, Latin American, and Southeast Asian cuisines, cilantro brings a bold, earthy flavor to salsas, chutneys, curries, and salads. Its leaves and thin stems pack a bright, zesty punch, making it a favorite for adding freshness to dishes.

One friend of mine literally can’t stand the taste of cilantro—even the slightest scent of it. Meanwhile, my other colleague loves it and uses it in almost all of his meals.

Some people love it, while others despise it. But why? Let’s break it down.

Why People Hate it?

Cilantro’s distinct taste and aroma come from compounds called aldehydes, which are also found in citrus peels. But here’s where things get interesting—some people have a genetic variation that makes them extra sensitive to these aldehydes, making cilantro taste overwhelmingly soapy or bitter to them.

Olfactory receptor 6A2 is a protein in humans, made by the OR6A2 gene, that helps detect smells. It belongs to a group of special proteins called G-protein-coupled receptors (GPCRs), which are also found in hormone and neurotransmitter systems. This receptor is found in the nose and plays a key role in recognizing odor molecules. When an odor binds to it, it sends a signal to the brain, allowing us to perceive different smells. OR6A2 is a Class II (tetrapod-specific) receptor, meaning it is found in four-limbed animals like mammals, birds, reptiles, and amphibians.

Differences in the OR6A2 gene may explain why some people love the smell and taste of coriander (cilantro), while others find it unpleasant or even revolting. So if cilantro tastes like soap to you, it’s not in your head—it’s in your DNA!

Why Do Others Love it?

For those who love cilantro, the herb adds a fresh, vibrant, and citrusy taste that enhances dishes. It is widely used in Mexican, Indian, Thai, Middle Eastern, Latin American, and Southeast Asian cuisines. Its ability to add freshness and a unique flavor makes it a popular ingredient.

Cilantro is often used as a garnish or blended into sauces, bringing a distinctive taste that complements both spicy and savory dishes.

Its seeds, commonly known as coriander seeds, are often used in Indian, Middle Eastern, and North African dishes. They add a warm, slightly sweet, and spicy flavor with a hint of citrus, in either whole or ground form.

Coriander seeds are mostly used in spice blends, curries, stews, and pickles. Some even use them in drinks. They can also be toasted for enhanced flavor.

Additionally, cilantro has many health benefits, which makes people love it even more!

Can You Learn to Like Cilantro?

If you’re not a fan but want to enjoy dishes that use cilantro, here are some few tricks:

Crush it first – Crushing or chopping cilantro releases enzymes that break down some of the aldehydes.
Mix it with citrus – Lemon or lime can neutralize the soapy taste.
Blanche it – Blanch it for 15–20 seconds to tone down the strong flavor, leaving you with a light, mildly sweet taste. It also enhances its bright color—perfect for retaining vibrancy when making cilantro oil or purée.
Discard the stems – Cilantro stems have more flavor. While the leaves provide a fresh, citrusy taste, the stems are more intensely aromatic and slightly stronger in flavor.
Try it in small amounts – Start with finely chopped cilantro in salsas or dressings and build up your tolerance.

A bunch of fresh cilantro on a rustic wooden table, perfect for cooking inspiration.

Fun Facts about Cilantro

Cilantro vs. Coriander: In the U.S., the fresh leaves are called cilantro, while the dried seeds are called coriander. In many other parts of the world, the whole plant is referred to as coriander.

Ancient Use: Cilantro has been used in cooking for over 5,000 years and was even found in ancient Egyptian tombs.

Health Benefits

Cilantro isn’t just a flavorful herb—it’s packed with health benefits too! Here’s why you might want to add more of it to your meals:

Rich in Nutrients – Cilantro is loaded with vitamins like Vitamin A, C, and K, plus minerals like potassium and calcium, which help keep your body strong and healthy.
Supports Detoxification – This herb is known for helping the body flush out heavy metals and toxins, making it a natural detoxifier.
Aids Digestion – Cilantro can help with bloating, gas, and indigestion by promoting better gut health.
Good for Heart Health – Some research suggests cilantro may help lower bad cholesterol and support healthy blood pressure levels.
May Help Regulate Blood Sugar – Studies show that cilantro could help balance blood sugar levels, making it a great herb for those watching their glucose intake.

Final Takeaway

Whether you like cilantro or not, there’s no denying that it is a powerhouse herb. From adding fresh flavor to dishes to offering potential health benefits like digestion support, detoxification, and heart health, it’s a versatile ingredient worth exploring.

Next time you cook, don’t be afraid to experiment with cilantro—whether it’s the leaves, stems, or even the seeds! Love it or hate it, cilantro definitely makes an impact.

When dining out, start with a small amount. If you can’t quite handle it, simply set it aside. Everyone’s preferences are respected!

So, are you Team Cilantro Lover or Team Cilantro Hater?

Why People Hate it?

Why Do Others Love it?

Can You Learn to Like Cilantro?

Health Benefits

Final Takeaway

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