Freezing is an important phenomenon to crystalize the food system with zero molecular motion. To understand the beauty of freezing, it has to understand the mechanism of freezing, freezing time and then the thawing process i.e. how it affects the food quality during freezing and thawing. To get the basic information regarding the food freezing go through the material by zero learning academy.
Notes-Freezing time, freezing rate and thawing time-zerolearning