Are Aussie Mushroom jars suitable for pressure canning?


Yes, Aussie Mason jars are approval for pressure canning. They have been designed, tested, and approved for pressure canning. Their two-piece lids have also been approved for pressure canning.

A Pressure Canner can bring the jar to temperatures such as 115-120℃. This temperature can be reached only by creating steam under pressure. This temperature can assure 100% of bacteria is killed.