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Spraying Vinegar on Your House Keys: What It's For and Why It's Recommended

Published January 15, 2026, 19:15
Spraying Vinegar on Your House Keys: What It's For and Why It's Recommended

Experts in ecological cleaning recommend spraying your keys with white vinegar to clean, disinfect, and remove germs. Keys come into contact with many surfaces and accumulate dirt and microorganisms. White vinegar contains acetic acid, which has antibacterial and antifungal properties, as shown by research. The process is simple: spray, let it sit for 5-10 minutes, scrub with a toothbrush, and dry with a cloth. This method is economical and effective for the daily care of your keys.