Is Liquid Nitrogen Used for Making Ice-Cream
There is no definite knowledge when making ice-cream with liquid nitrogen came into vogue. However, there is no doubt that the food companies have been making it for decades. But now it has become a craze. It adds creaminess which is pleasant to look and very tasty as well. The very texture of the ice-cream is very different.
Liquid nitrogen (LN2) is easily available in the market. There are many companies retailing LN2 for wide range of applications. Such companies have got their own liquid nitrogen plant for generating onsite LN2 for distribution to their customers. No doubt, there are many techniques for making it with some people even trying to make it at home. It is not advisable as doing so can be dangerous.
How Ice-Cream Made With LN2 is Creamier?
Many people wonder how come liquid ice-cream is creamer than the regular one. How it is so smooth and has got such amazing texture. In short, it is just so awesome. Let’s understand the science of smoothness and creaminess which comes from the faster freezing of water particles and the fat. Science is very simple faster you accomplish the freezing of ice-cream the creamer it gets. The faster freezing makes it possible to form fewer ice crystals.
How to Make Ice-Cream With LN2?
In the present article, I will discuss the technique for making ice-cream with liquid nitrogen. During the preparation, you will need a Dewar, which is designed with immaculate insulation for holding nitrogen. I would say you should not use regular store thermos. They might be able to hold LN2 but will crack under the pressure of extreme pressure.
However, you should rather find a reputed nitrogen gas store for purchasing a good quality Dewar.Then, you will also need a good quality bowl. However, it is imperative that you go ahead with a recipe that has custard cream base. This is advisable for the smooth preparation. In case you are making something simple, all you need is pour some vanilla cream, sugar and your favorite condiments in the mixing bowl. Freeze the mixture with liquid nitrogen and soon your delicious ice-cream will be ready.
Though making ice-cream with LN2 is simple but you must follow safety measures stringently.It needs no elaboration that liquid nitrogen is extremely cold. No doubt, you must never expose any part of your skin and never touch it with your bare hands. Doing so will definitely gravely harm your hand. Worse, you might also lose your hand. It is not going to kill you but will definitely boil your hand.
Before making the ice-cream, it is strongly advisable that you wear proper globes that go all the way up to your arm. You must pay close attention that no part of your skin is uncovered while working with liquid nitrogen. Alongside, you would require a solid wooden spoon. And, you must use a metal spoon as it will conduct the cold making working with LN2 really painful. So, it is advisable to always use wood when you are working with liquid nitrogen.

Using liquid nitrogen for making ice-cream needs a Dewar and a bowl for mixing it custard cream base and desired condiments. Then, you would need a sturdy wooden spoon. Using metal spoon is not recommended because it will conduct the cold and make it really uncomfortable for you to mix liquid nitrogen ice cream. Always use wood while handling liquid nitrogen in food products.