Methods of freezing and thawing food, method of freezing, thawing, and cooking foods, devices for freezing and thawing food, device of freezing, thawing, and cooking food, and frozen food

摘要

A browning of a frozen food is prevented, when a frozen food is unfrozen. A method of freezing food, which includes a process of freezing food (S206 to S210), and a process of increasing a temperature of the food up to an enzyme deactivation temperature at which the enzyme browning the food is deactivated (S201 to S205), which is performed before the freezing process.