Here is another tool that helps you keep your food fresh up to 5x longer. The Oliso Freshkeeper Mason Jar Sealer can keep sauces, soups, pickles, fruits, and spices fresh. It works with Oliso and other major brand vacuum sealers.
To get started, place the metal jar lid in position, screw the Smart Jar Sealer cap over the top of the jar and lid, hook up the hose, and turn the vacuum sealer on. The rest is easy.