(CBS Local) -- Some trendy treats could be dangerous to eat, according to the Food and Drug Administration. The FDA says foods and drinks prepared with liquid nitrogen could cause serious injury.

A pool party turned into a chemistry experiment gone wrong in Mexico when organizers poured liquid nitrogen into the pool, creating a noxious fog that put one man in a coma and sickened eight others.

Who knew that eating food coated in a chemical kept at temperatures that are hundreds of degrees below zero could be bad for your health? Over the past year, liquid nitrogen snacks, foods such as ...