Outdoor trash cans are prone to developing a sticky, unpleasant film often referred to as a "mowrah butter film" due to organic waste decomposition and bacterial growth. Preventing this issue requires consistent maintenance and smart practices.

1. Regular Cleaning: Wash your trash cans weekly with a mixture of hot water, dish soap, and white vinegar or baking soda. This removes residue and neutralizes odors.

2. Use Liners: Always line your trash cans with durable garbage bags to minimize direct contact between waste and the bin.

3. Keep Lids Closed: A tight-fitting lid prevents moisture buildup and deters pests, reducing the chances of mold and film formation.

4. Sprinkle Absorbents: Place baking soda or cat litter at the bottom of the bin to absorb excess moisture and odors.

5. Avoid Overfilling: Overfilled bins trap heat and moisture, accelerating bacterial growth. Dispose of waste frequently to prevent buildup.

6. Sunlight Exposure: Occasionally leave the bin in direct sunlight—UV rays help kill bacteria and dry out lingering moisture.

By following these steps, you can keep your outdoor trash cans clean, fresh, and free from the dreaded mowrah butter film.