There is a tasty controversial frozen treat known as Dragon's Breath, but is it safe to eat? It consists of cereal that’s instantly frozen in liquid nitrogen, it is found at malls, festivals, and fairs. You grab a skewer, put it in a dipping sauce. Once you pop it into your mouth, out comes the smoke, which is where the name comes from. But many any are asking if it is safe following an incident in which a boy suffered an asthma attack after eating the candy.