There is a medical condition known as pica, where people eat substances that have no nutritional value, it may include sand, or soap or clay. It is commonly seen in pregnant women, children and people with developmental disorders. read more
When people say they hate cilantro, they often attribute this food feeling to a soapy aftertaste.Thanks to a new video from SciShow, we finally know why cilantro tastes like soap for some 4-14 percent of the population. read more