Little tricks for recycling coffee grounds
Last updated 2026-09-29 — When the weather warms up, cockroaches start moving around again. The next time you go to a cafe, ask your boss for some coffee grounds and sprinkle them in the kitchen or in the corner of the wall infested by cockroaches. Cockroaches will stay away. This method can be used in many restaurant kitchens, and it works very well.
When the weather warms up, cockroaches start moving around again. The next time you go to a cafe, ask your boss for some coffee grounds and sprinkle them in the kitchen or in the corner of the wall infested by cockroaches. Cockroaches will stay away. This method can be used in many restaurant kitchens, and it works very well.
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