Why is it that some people love the taste of things others hate?

Human are very diverse creatures, from how we look, to how we act and even what we like; that is especially true when it comes to food. But why is it that some people love the taste of things others hate and can these likes and dislikes be altered?

Humans are very diverse creatures, from how we look, to how we act and even what we like; that is especially true when it comes to food. But why is it that some people love the taste of things others hate and can these likes and dislikes be altered?

In the genes