1. Vacuum-sealed packages of food can stay fresher longer because of the absence of air in bags.
2. When using vacuum-sealed pouches of food for sous vide, you won’t have to worry about the seams coming apart during a long cook.
3. Vacuum-sealed sous vide bags give you the option of creating nice neat packages of pre-cooked food that you can reheat later.
4. Investing in a vacuum sealer also allows you to purchase bulk packages of meat and portion them for storage in your freezer.