Cilantro

Cilantro stands out as one of the most genetically divisive foods globally. For many, its flavor is a refreshing burst of fresh citrus, but for roughly 14% of the population, it tastes distinctly like soap. This aversion is primarily linked to the OR6A2 gene. The soapy flavor is reported by nearly 21% of East Asians, 17% of Caucasians, and 14% of people of African descent. This genetic link was confirmed in a 2012 study published in the journal *Flavour*. While highly polarizing, the herb is a staple in many cuisines, offering a bright, herbaceous note to dishes for those who enjoy its unique profile.