The US FDA is alerting consumers and retailers of the potential for serious injury from eating, drinking, or handling food products prepared by adding liquid nitrogen at the point of sale, immediately before consumption.
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These products are often marketed under the names “Dragon’s Breath,” “Heaven’s Breath,” “nitro puff” and other similar names.
Liquid nitrogen, although non-toxic, can cause severe damage to skin and internal organs if mishandled or accidently ingested due to the extremely low temperatures it can maintain. Inhaling the vapor released by a food or drink prepared by adding liquid nitrogen immediately before consumption may also cause breathing difficulty, especially among individuals with asthma.
This safety alert advises consumers to avoid eating, drinking, or handling foods prepared using liquid nitrogen at point of sale and immediately before consumption, due to risk of injury.
The FDA has become aware of severe — and in some cases, life-threatening — injuries, such as damage to skin and internal organs caused by liquid nitrogen still present in the food or drink. There has also been a report of difficulty breathing after inhaling the vapor released by liquid nitrogen when added immediately before consumption.
Injuries have occurred from handling or eating products prepared by adding liquid nitrogen immediately before consumption, even after the liquid nitrogen has fully evaporated due to the extremely low temperature of the food.
Read more on the FDA’s website.