10 Unusual Things That Countries Ban From Import
Singapore actually has a complete ban on chewing gum since 1991. Due to this rule, you are not allowed to import or sell any kind of chewing gum in the country.
Europe and Japan do not allow you to import the American version of Mountain Dew. This is because the American version has Brominated Vegetable Oil and this is considered harmful in these countries as it may cause skin lesions, nerve disorders and memory loss.