On Saturday, June 15, 2019 at 2:29:34 PM UTC-5, Bruce wrote:
>
> On Sat, 15 Jun 2019 12:22:37 -0700 (PDT), "
> > wrote:
>
> >I've got a set of Calphalon tri-ply cookware and when I cook
> >macaroni in it the bottom of the pan has a bluish stain. The only thing that
> >will remove that stain is Bar Tenders Friend.
>
> I don't know if I can get that, but I'll look for something with
> oxalic acid, other than spinach.
>
There used to be another product like BTF here and it was called Zud. But I
no longer see it on the shelves. Surely, there is some sort of cleaning
compound like that on the other side of the world? Check your grocery store
shelves and ask the store manager if they stock any type of cleaner like that.