Liquid nitrogen is a chemical that is often ... sometimes called "instant ice cream", amidst clouds of smoke in shops around the city. To find out how it's made, some of our junior reporters ...

The flash-frozen nitrogen ice cream franchise celebrates a successful year marked by strategic expansions, groundbreaking initiatives and increased accessibility for its loyal customers.

We visited -321º Ice Cream Shop in Williamsburg, Brooklyn, to try its ice cream made with liquid nitrogen. Produced by Joe Avella Follow BI Video: On Twitter More from Retail We visited -321º ...