When it comes to saving food, space and money, a vacuum sealer is a must-have for the kitchen. These gadgets produce an airtight seal for all types of food while preventing leaks, and the ...

Add Yahoo as a preferred source to see more of our stories on Google. The vacuum sealers on the market today generally fall into two categories: handheld and countertop (we'll introduce a third, rarer ...

Food vacuum sealers work by removing air from plastic bag before sealing the bag with heat, keeping food fresher for longer by creating an environment that makes it very hard for bacteria to thrive.