8 Failed Products from the World’s Biggest Companies

However, in 1957, they released their first signature product called the “Whopper”, which was also their first major addition to the menu. Since then, they have introduced many products that failed and one of them is the Burger King Halloween Whopper launched in 2015.

Unfortunately, this product was not only commercially unsuccessful, but customers also reported unpleasant side effects, such as green bowel movements. Obviously, the following year, they discontinued the product.

Well, according to experts, people who eat food coloring can experience colored bowel movements. For example, spinach can also lead to green feces, but this is a healthy vegetable, unlike other food additives used by fast food restaurants.

You might also like: Stars Who Underwent Dramatic Transformations for a Movie Role.