What is the most disgusting smell in the world?

Generally speaking, some things are disgusting to eat mainly because they are harmful or toxic. However, "disgusting" also has a very personal side, which is related to the specific situation. If you taste a food before or during a very negative experience, it will become disgusting. For example, people who undergo surgery or chemotherapy often eat meal replacement before surgery. In this case, we will associate pain, discomfort or illness with this last meal, so it is best not to eat our favorite dishes at this time.

When I was a child, I once ate fried lunch meat and caught a cold. Although there is no necessary connection, my brain has always linked the two, and I have hated lunch meat since then.

Donald Katz, a professor of psychology at Brandeis University in the United States, is mainly engaged in the teaching of behavioral neuroscience. His research includes what factors determine the taste of food.

Neuroscientists have a * * * knowledge that there are only five flavors, and the only thing that is really disgusting is bitterness. Therefore, it is reasonable to conclude that putting the most bitter things in your mouth (unintentionally) will make you feel the most disgusting.

I have some special suggestions ... but if readers really try, Gizmodo website may get into trouble in legal affairs. As we know, bitterness is particularly disgusting because many natural toxins are bitter. Thanks to the evolution of life, those animals that hate bitter substances the most survived. Therefore, the most disgusting taste should be the kind that makes you die after one taste.