Outdoor trash cans often accumulate a greasy film over time, which can attract pests and create unpleasant odors. To prevent this issue, follow these practical steps:

1. Regular Cleaning: Wash your trash cans monthly with hot water and dish soap. For stubborn grease, use a degreaser or a mixture of baking soda and vinegar.

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

3. Avoid Oily Waste: Dispose of greasy or oily items in sealed containers before placing them in the trash to reduce residue buildup.

4. Sprinkle Absorbent Materials: Add baking soda or cat litter at the bottom of the bin to absorb moisture and neutralize odors.

5. Rinse After Emptying: After removing trash, rinse the bin with water to eliminate lingering residues.

By implementing these simple practices, you can keep your outdoor trash cans clean and free from greasy film, ensuring a more hygienic and odor-free environment.