No poison. Smoking ice cream is liquid nitrogen ice cream. Liquid nitrogen itself is harmless, but the human body can't touch it directly. Liquid nitrogen only compresses nitrogen in the air into a liquid state, and the temperature of liquid nitrogen in the liquid state is below zero 196 degrees. Adding liquid nitrogen to food only plays a freezing role, and it will not harm the human body if it is eaten directly.

Practice:

First prepare: light cream (1 quart) and fresh milk (1 quart).

Specific process:

1 Mix whipped cream, fresh milk, sugar and vanilla evenly.

2. After the stirred cream is molded, add liquid nitrogen.

3. Stir continuously until a hard shell is formed.

4. When there is no caking, the ice cream is ready.