As a rule of thumb, vacuum sealed products will last 3 to 5 times longer than products that are stored in normal conditions. Berries keep their flavor for up to 2 weeks. Cookies and crackers stay crisp for 3 to 6 weeks. Flour and rice keep for 1 to 2 years without bugs and insects. Cheese will stay fresh for 4 to 8 months in the refrigerator.
Food marinates in only minutes instead of hours or overnight.
Each machine can be used with a jar sealing attachment to vacuum seal regular Mason Jars and special canisters also available on this site. Dehydration is a process where a machine draws moisture out of food by using an electric heating coil, a fan and vents for air circulation. There are products on the market without fans and electric heating coils, however they take days and sometimes weeks to complete the dehydration process. Our Nesco Food Dehydrators require no tray rotation due to a patented air flow system.