Used coffee grounds are the result of brewing coffee and are the final product after preparation of coffee. Despite having several highly-desirable chemical components, used coffee grounds are generally regarded as waste, and they are usually thrown away or composted.
Used coffee grounds are the result of brewing coffee and are the final product after preparation of coffee. Despite having several highly-desirable chemical components, used coffee grounds are generally regarded as waste, and they are usually thrown away or composted.
Source: Wikipedia "Used coffee grounds" · CC BY-SA 4.0
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