Vacuum sealing removes air from the package, but Oregon State Extension says it doesn't replace the heat processing of canning or the refrigeration or freezing a food needs. Compare edge sealers in our vacuum sealer guide, see how a chamber sealer differs, or use jar attachments for vacuum sealing mason jars. For long-term dry storage, see mylar bags and oxygen absorbers, and stock up with the right vacuum sealer bags.
Gear guides
FoodSaver, Anova, NESCO and Weston edge sealers compared, and what vacuum sealing can't replace.
When a chamber sealer beats an edge sealer, and Avid Armor vs VacMaster compared.
Jar sealer attachments, cordless sealers and chamber sealers for dry goods, and why it isn't canning.
FoodSaver, Wevac and Syntus rolls for edge sealers, chamber pouches, and when not to reuse bags.
How they work, the 10% moisture rule for safety, and bag and absorber kits compared.