“Principles of Pressure Canning” free downloadable to walk
you through step by step how to safely operate a pressure canner
Link: [ Ссылка ]
![](https://i.ytimg.com/vi/ON8FEyVHE30/maxresdefault.jpg)
“Principles of Pressure Canning” free downloadable to walk
you through step by step how to safely operate a pressure canner
Link: [ Ссылка ]