how to use mason jars?

[mcjerjer]

so I finally got a mason jar

When using them, do I have to vacuum seal them or can I just put the cap on and twist on the lid?

Thanks

mcjerjer Reviewed by mcjerjer on 11-27-2008. how to use mason jars? so I finally got a mason jar When using them, do I have to vacuum seal them or can I just put the cap on and twist on the lid? Thanks Rating: 5