Kate Ellery
Well-known member
Ours would only have the thinner base ,and it’s been fine on the gas burner , no buckling ….we have the flame on the centre ring really lowI think the issue with outdoor burner is that there is a 14,000 (?) BTU heat limit on the newer canners. (I'm not sure on that number.) Apparently the older canners had a thicker base than the new ones. Also, the higher BTU flames can cause the canner to boil dry due to rapid boiling. As long as the outdoor burner is not a very high BTU flame it should work fine. And of course, Presto is going to take the most cautious approach to prevent people from hurting themselves.
If canning you need a bit of patience ….not rushed ..




