Why Soapy Tasting Cilantro is a Common Phenomenon

Have you ever tasted cilantro and thought it had a soapy taste? You’re not alone. Many people around the world experience this phenomenon. In fact, it’s estimated that about 4 to 14 percent of the population have a gene that makes them sensitive to the aldehyde chemicals found in cilantro leaves, causing it to taste like soap or even metallic. In this article, we’ll dive deeper into why some people experience a soapy tasting cilantro and how it varies across different cultures.

The Science Behind the Soapiness of Cilantro

So what exactly causes cilantro to taste like soap? The answer lies in the chemical compounds found in the herb. One of these compounds is called aldehyde, which is also found in soaps and lotions. People who are sensitive to this chemical perceive it as an unpleasant taste, describing it as soapy or even metallic.

Interestingly enough, the sensitivity to aldehydes is genetic. A study conducted by researchers at the University of Toronto found that people who dislike cilantro are more likely to have a variation in a group of olfactory-receptor genes that allows them to strongly perceive the soapy taste.

The Cultural Differences in Perception of Cilantro

Cilantro is a staple in many different cuisines around the world, but its taste can be polarizing. While some people love it, others can’t stand it. Interestingly, the perception of cilantro’s taste varies widely across different cultures.

For instance, cilantro is commonly used in Mexican cuisine, where it is known as “coriander”. On the other hand, in some parts of Europe, cilantro is referred to as the “devil’s herb”. This might be due to cultural differences in exposure to cilantro and the genetic makeup of different populations.

How to Overcome the Soapy Taste in Cilantro

For those who find cilantro to be soapy tasting, fear not! There are ways to overcome this unpleasant taste. First, try cooking with cilantro instead of using it raw. Cooking can alter the chemical composition of cilantro, reducing the soapy taste. Alternatively, try substituting cilantro with other herbs such as parsley, basil or mint.

Another approach is to simply gradually increase the amount of cilantro in your dishes. By exposing yourself to small amounts of cilantro over time, you may be able to train your palate to appreciate its unique flavor.

So there you have it, the reason why some people experience a soapy tasting cilantro. Whether you’re a cilantro lover or not, it’s always interesting to learn about the science behind our taste buds and how it varies across different cultures. Regardless of whether or not you enjoy cilantro, it's undoubtedly one of the most fascinating and versatile herbs out there.

Cilantro used in a Mexican dish.

A parsley bunch next to a cilantro bunch.

Cilantro, coriander, herb, flavor, taste, genetics, culture