OK...scientists worked out that aluminium from cooking pots and pans could leach out into what was cooking and that we could be eating aluminium...YUCK...get rid of all your aluminium cookware...it's poisoning you...THEN...scientists said that aluminium is not only totally harmless....but also passes straight through your body too...since then we have another minor scare about aluminium...banned in industrial kitchens without explanation....and NOW most of the non-stick frying pans available are yet again aluminium....what's going on?... I'm not buying or throwing away any more cookware!!