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Curious what folks like to do with spent coffee grounds / espresso pucks / stale beans. Personally have tried to use as fertilizer with limited success, used as a substrate for growing oyster mushrooms, and in cooking (brown bread made with some stale espresso grind really helps the flavor).

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[-] Quaternions@lemmy.world 14 points 6 months ago

Add them to my compost pile, filters included

this post was submitted on 19 Dec 2023
38 points (97.5% liked)

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