16 minutes ago, scubadoo97 said:Now that I've had two episodes of popped jars any thoughts on the cause?
May be a bad batch of jars.
I use Ball jars too.
I don't think quality control is as good as it used to be.
I bought a case of new jars a couple years ago which contained a jar with an obvious factory defect — the blemish was on the inside of the jar.
I complained to Ball and they sent me a coupon for $4.00 off a new case.