On Sat, 15 Jun 2019 19:39:47 +1000, Bruce >
wrote:

>We've been having a lot of black turtle beans lately. I mean Mexican,
>tex-mex, southern American style black beans. I boil a kilo at a time
>and freeze part. All good. Except they stain the pot really badly with
>a dark film. Is there a good way to avoid the discoloration or to get
>rid of it afterwards? Thanks.

Thanks, all. The first pot we tried was stainless steel, but it
stained. The second one was a Le Creuset and it stained too. I'll try
the bleach solution. If that doesn't help, I'll buy a pot just for
beans, since we have them all the time now.