![Is it safe to fill this vintage presto canner with this many jars. It does close all the way. I don't know if there should be headspace at the top. : r/Canning Is it safe to fill this vintage presto canner with this many jars. It does close all the way. I don't know if there should be headspace at the top. : r/Canning](https://i.redd.it/3f25i8okq1aa1.jpg)
Is it safe to fill this vintage presto canner with this many jars. It does close all the way. I don't know if there should be headspace at the top. : r/Canning
![Ball Freshtech Automatic Home Canning System review: Food preservation gets a much-needed makeover - CNET Ball Freshtech Automatic Home Canning System review: Food preservation gets a much-needed makeover - CNET](https://www.cnet.com/a/img/resize/09497eeb41491a146f39987a7d801ae1476099e6/hub/2013/12/09/e925035c-6797-11e3-846b-14feb5ca9861/2Z9A7508.jpg?auto=webp&width=768)
Ball Freshtech Automatic Home Canning System review: Food preservation gets a much-needed makeover - CNET
![Ball Freshtech Automatic Home Canning System review: Jarden Home Brands introduces the Ball Freshtech Automatic Home Canning System - CNET Ball Freshtech Automatic Home Canning System review: Jarden Home Brands introduces the Ball Freshtech Automatic Home Canning System - CNET](https://www.cnet.com/a/img/resize/430f736cde19c1635a65d6aef6517087f80e30f7/hub/2013/11/12/a6a249f7-6798-11e3-846b-14feb5ca9861/ballfreshtech1.jpg?auto=webp&fit=crop&height=1200&width=1200)