Liquid nitrogen evaporates, and can cause violent oxidation of organic material. Ingestion of liquid nitrogen can cause severe internal damage, due to freezing of the tissues which come in contact with it and to the volume of gaseous nitrogen evolved as the liquid is warmed by body heat. In 1997, a physics student demonstrating the Leidenfrost effect by holding liquid nitrogen in his mouth accidentally swallowed the substance, resulting in near-fatal injuries. This was apparently the first case in medical literature of liquid nitrogen ingestion. In 2012, a young woman in England had her stomach removed after ingesting a cocktail made with
Bacon ice cream with caramel, chocolate, bacon bits, and one strip of bacon, in the summer of 2012 in the US. It was tested in Nashville in April. Bacon ice cream Bacon ice cream (or bacon-and-egg ice cream) is an ice cream generally created by adding bacon to egg custard and freezing the mixture. The concept of bacon ice cream originated in a 1973 sketch on the British comedy series "The Two Ronnies" as a joke; however, it was eventually created for April Fools' Day. Heston Blumenthal experimented with the creation of ice cream, making a custard similar to scrambled eggs then adding