Ice cream mold, just put in the water for a while, pay attention to the water do not diffuse into the ice cream, with the mold surface warming, ice cream and mold joints will be slowly detached due to the warming, so that the ice cream can be easily removed. Ice cream is drinking water, cow's milk, milk powder, cream (or vegetable fats), sugar, etc. as the main raw material, add an appropriate amount of food additives, by mixing, sterilization, homogenization, aging, freezing, hardening and other processes made of volume expansion of frozen food.