When using mason jars for actually canning or vacuum-sealing, make sure to use new canning lids each time to ensure they are sterile and won't compromise the jar's seal. Leftover mason jar bands ...

Time: The actual canning—sterilizing airtight containers ... leaving a little bit of space to create a strong vacuum seal. The filled jar goes back into the hot water for as long as the recipe ...

They make for a great Mason jar vacuum sealer if you're into canning. We tested the Anova Precision Chamber Vacuum Sealer and were impressed with its performance and ease of use. The bag clips ...

A. Water bath canning uses the pressure created by boiling water to force air out of jars. This creates a vacuum that pulls the lid of the jar down, creating a tight seal. While this method of ...

I was delighted to find this Mason jar vacuum sealer kit, which takes just seconds to provide an airtight seal so fresh fruits, leftovers, pantry goods, and so much more stay fresher for longer.

Sarah Mitroff has worn many hats at CNET, including Senior Mobile Editor and Managing Editor of Health and Wellness. Currently, she is a freelance editor. Throughout her career, she's written ...

While the Nesco proved overall best in show, there are smaller models, budget vacuum sealers and those ideal for canning among these picks.