Why Is Mint Cold?

Why after the mint we feel cold in your mouth?


Have you ever wondered why mint is always associated with a cooling sensation? Whether you are enjoying a cup of mint tea, chewing on a piece of mint gum, or using mint toothpaste, you can feel the icy coldness spreading through your mouth. In this article, we will explore the science behind why mint is cold and how it affects our senses.

The Science of Mint

Mint is a herb that belongs to the same family as basil and rosemary. It contains a compound called menthol, which is responsible for the cooling sensation we feel when we consume mint. Menthol activates the same receptors in our mouth and skin that are responsible for detecting cold temperatures. When we consume mint, menthol binds to these receptors and triggers a sensation of coldness, even though there is no actual drop in temperature.

The Effect on Our Senses

The cooling sensation of mint can be both refreshing and soothing. It can help alleviate pain and discomfort in the mouth and throat, making it a popular ingredient in cough drops and throat lozenges. Mint can also help freshen our breath and reduce nausea. The sensation of coldness can also have a calming effect on our nervous system, helping us relax and unwind.

The Many Uses of Mint

Mint has been used for centuries for its medicinal properties. In addition to its cooling effects, it has been used to treat digestive issues, headaches, and skin irritations. It is also commonly used in cooking, adding a fresh and fragrant flavor to dishes such as salads, soups, and desserts. Mint can even be used to make natural cleaning products, as its antibacterial properties can help kill germs and freshen the air.


In conclusion, the reason why mint is cold is due to the presence of menthol, a compound that activates our cold receptors. This cooling sensation can have a variety of benefits, from soothing sore throats to freshening our breath. Mint is a versatile herb that can be used in many ways, making it a valuable addition to any kitchen or medicine cabinet. So the next time you enjoy a cup of mint tea or chew on a piece of mint gum, remember the science behind why mint is cold.