You can open a jar of home-canned tomato sauce and warm it up ... and either submerge into the boiling water of the boiling water bath with a jar lifter OR set gently on the rack of the steam ...

Lift the jars out of their water bath with a pair of jar tongs. Empty the water. Alternatively they can be ... with the tomatoes, herbs and spices. Using a jug or a funnel pour the hot pickling ...

Pressure Canning vs Water Bath-Let’s look at pressure canning vs water bath. Learn which foods are safe to process in a boiling water bath and which must be canned in a pressure canner.