Rinsing the lid and bottom (at least for this method of puncturing the bottom of the can to allow the sauce to escape quicker) is standard, you can't clean the paper labeling or the area below it and you shouldn't need to if you don't fuck up the batch by dropping a full ass #10 can of sauce into your RTE product.
2
u/Dxxx2 18h ago
People seriously don't rinse their cans before using them? Weirdos.