7 Comments
User's avatar
Krankor's avatar

You can always salvage the paper filters and recycle them into handmade paper. Trust me, I'm an expert https://pulpanddeckle.com/

Franko's avatar

when does the citric acid come into the scenario?

Becky Heydemann's avatar

Doesn’t soaking the filter in coffee kind of defeat the idea of cleaning it with citric acid?

Dave B's avatar

I assume "one tablespoon of coffee grounds" was supposed to read "one tablespoon of citric acid"

Becky Heydemann's avatar

But where’s the fun in that?!

Jason Weisberger's avatar

Yes, fixed. Thanks.

Leo's avatar

Coffee grounds are excellent in compost & if you use unbleached paper filters you can compost the whole package. But that's interesting that citric acid will clean stainless steel. I've also made cleaning fluid out of orange peels soaked in water.