What is cryovac in culinary terms?

Cryovac is a vacuum-packaging technique used to preserve food by removing air from its packaging. This helps to prevent the growth of bacteria and other microorganisms, which can cause food to spoil. Cryovac is often used to package meat, fish, poultry, and cheese, but it can also be used for other foods, such as fruits, vegetables, and baked goods.

Cryovac is a brand name, but the term is often used generically to refer to vacuum packaging. The process of cryovac involves placing food in a plastic bag and then using a machine to extract the air from the bag. This creates a vacuum that seals the bag around the food, preventing air from getting in.

Cryovac packaging has a number of benefits over traditional packaging methods. It helps to keep food fresh longer, prevents freezer burn, and reduces the risk of contamination. Cryovac packaging can also be used to marinate food, as the vacuum helps to infuse the food with the flavors of the marinade.

When cryovac packaging is opened, it is important to do so carefully. The vacuum inside the bag can cause the food to expand rapidly, which can result in a mess. To avoid this, it is best to cut a small hole in the bag before opening it.