i brewed my 3rd extract kit on my electric stove and i burned the botton of my 20 quart stainless steel pot....i used a razor knife to get the black crap off...is the pot ruined?
i may have jumped the gun(and didnt think) and used a razor knife to clean it....thought it would be easy and it worked but now after thinking about it later can that cause any funny taste to the wort in my next batches due to scratches in the pot bottom
I think your asking if any creepy crawlies could move in to the small scratches on your pot and cause an infection? I doubt this would be a problem due to the fact that the heat during the boil will kill any nasties living in the crevasses.