Why are chilis spicy? Top 14 spiciest chilis in the world
Chilies are spicy due to the presence of chemical compounds called capsaicinoids, with capsaicin being the most prevalent and potent. These compounds are mainly found in the placenta of the chili, the white inner part where the seeds are attached. Capsaicin binds to TRPV1 receptors in the mouth and other areas of the human body, …