“Liquid nitrogen is a chemical used to chill and freeze food. It’s not toxic. The problem is the extreme cold temperature. It’s this that makes liquid nitrogen unsafe for people to drink and eat because the human body is not built to cope with such a cold internal temperature. The FSA is advising people to take care when drinking cocktails made with this substance.
“We will be making local enforcement officers aware of this practice and reminding businesses of their responsibility to make sure that any food or drink they are serving to the public is safe.”
More top news
The family of Rebecca Dykes, the British embassy worker killed in Beirut, have said she was "simply irreplaceable".
A foggy night ahead. The full forecast here
A woman whose two-year-old son was murdered by her boyfriend has been spared jail after being found guilty of cruelty.