Outdoor trash cans often develop a sticky, ceresinic residue due to prolonged exposure to waste and weather. To prevent this buildup, follow these practical tips:

1. Regular Cleaning: Wash your trash cans monthly with a mixture of hot water, dish soap, and baking soda. Scrub the interior thoroughly to remove grime.

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

3. Dry Before Use: After cleaning, let the trash can dry completely to prevent moisture-related residue.

4. Apply a Protective Coating: Spray the interior with a silicone-based lubricant or cooking oil to create a barrier against sticky residues.

5. Avoid Sugary Liquids: Dispose of sugary or greasy waste in sealed containers to reduce residue accumulation.

By adopting these habits, you can keep your outdoor trash cans clean and residue-free for longer.