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Mix the Coffee Grounds and Alcohol
In a small bowl, combine the coffee grounds with the alcohol. Stir the mixture thoroughly to ensure it’s smooth and free of clumps. The alcohol helps to dissolve the coffee grounds, making it easier for them to absorb odors.
Add Lemon Juice
Squeeze the juice from the lemon (or half a lemon for smaller batches) and add it to the coffee-alcohol mixture. The lemon not only adds a fresh citrus scent but also acts as a natural disinfectant, eliminating bacteria and fungi in your fridge.
Set it in the Fridge
Pour the mixture into a small, shallow container that will fit in your fridge. Place it in a corner or spot where it won’t tip over easily. The coffee will absorb any lingering odors, while the lemon disinfects and leaves a fresh scent behind.
Serving and Storage Tips
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