Mastercajun
Active Member
If you can meat that has fat, be sure to keep the jars cool. For that matter keep all jars cool. The problem is that if the jars get to hot they can lose the vacuum and seal. If you can pork, don't fill jar to full. The grease can be forced out and won't seal properly. I just had to get rid of four jars of pork. Just my 2 cents.