The Non-stick should do very well unless it is very badly strached on the interior. Jam is usually very acid and with heat and long contact time will attack cast iron, aluminium or copper more than you would think. I ruined a nice cast iron dutch oven and a batch of jam to learn this the hard way. Non-stick is covered with a polymer ( plastic) that the acid will not dissolve to get to the metal underneath.DawnSuiter said:I've seen a LOT of jam type recipes that all say to use a large stainless steel pot - for instance: http://www.freshpreserving.com/pages/all_recipes/215.php?recipe=132&recipID=216&catID=
Is this REALLY necessary? I have non stick & some ceramic but I have no stainless steel pots. :/
Good Luck with your jam!