Black mold has started to develop on my banneton and liner. I tried washing the liner in bleach and stain remover a few times in hot water and the spots are still there!
I don't use a liner, just the banneton, but got green mold pretty soon after I got it, because I wrapped it in a plastic bag immediately after each use. I can't help with the liner, but bleach with a toothbrush got my banneton mold free. Now I make sure it air dries for at least a full day before I put it in a plastic bag.
the banneton in the almost cool oven after baking. We live in a coastal climate, so air dry often isn't enough. I rarely use a liner and am no laundry expert, so can't help with that. I'd just replace the liner if the mold won't come out.
I don't use a liner, just the banneton, but got green mold pretty soon after I got it, because I wrapped it in a plastic bag immediately after each use. I can't help with the liner, but bleach with a toothbrush got my banneton mold free. Now I make sure it air dries for at least a full day before I put it in a plastic bag.
the banneton in the almost cool oven after baking. We live in a coastal climate, so air dry often isn't enough. I rarely use a liner and am no laundry expert, so can't help with that. I'd just replace the liner if the mold won't come out.