Liquid nitrogen poses various health risks if mishandled or ingested. As per Dr Tiwari, direct contact with skin or eyes can cause severe frostbite, causing tissue damage or permanent injury.

Injury: If you get hit in your eye, blood can collect underneath your eyelid and lead to swelling. ... or cryotherapy (this involves freezing the patch with liquid nitrogen). But they can come back.

Grab it from cup holder. Use bamboo stick to eat. Blow 3 times or more. Chew it and crush it. Do not touch/drink the liquid in the bottom of the cup.

The first rule of using liquid nitrogen in the bar is to not to put it in the drink itself. "It would be the same as pouring someone a cup of boiling soup in 365-degree oil," Arnold said.

The frozen snack can cause frostbite injuries because it is dipped in liquid nitrogen, ... So far, at least six cases of injury and illness related to the snack have been reported in New Jersey.

In 2018, the US Food and Drug Administration (FDA) issued safety alerts warning that serious injury could result from eating foods like ice cream, cereal or cocktails prepared with liquid nitrogen ...