Ice cream is a kind of volume-expanding frozen food, which is made of drinking water, milk, milk powder, cream (or vegetable oil) and sugar as main raw materials, and adding a proper amount of food additives through mixing, sterilization, homogenization, aging, freezing and hardening.

Ice cream is a kind of food with high quality protein, high sugar and high fat. In addition, it also contains amino acids, calcium, phosphorus, potassium, sodium, chlorine, sulfur and iron. It has the functions of regulating physiological function, maintaining osmotic pressure and pH value.

According to international and national product standards, the nutritional content of ice milk is 2.8~3 times that of milk, and its digestibility in human body can reach over 95%, which is higher than that of meat and fat.