Its principle is to use liquid nitrogen at MINUS 196 degrees to quickly solidify the ice cream made by mixing fruit syrup and cream. The tools used are: liquid nitrogen operation basin, MC liquid nitrogen gun, liquid nitrogen pot, liquid nitrogen tank, fresh cream, fresh milk and fruit juice. Made of special equipment in liquid nitrogen at MINUS 196 degrees. Basic explanation of ice cream: ice cream is a dessert and a favorite food of people. Soaking in liquid nitrogen will smoke when you take it out, which is a real hand-made process on site.