Fast cooling
Blast chilling is a method of cooling food quickly to a low temperature to preserve taste and quality of the product and to meet the legal guidelines for food safety.
Blast chiller or shock freezer
The idea of a blast chiller or shock freezer is to very rapidly bring down the temperature of (usually) foodstuffs or fresh produce, freezing them very quickly, maintaining its peculiarities during storage. The speed at which the chilling or freezing takes place is fundamental, as it determines the quality of your dishes at the time of serving.