As summer temperatures rise, many households are battling unpleasant smells from kitchen and wheelie bins. Food waste breaks down faster in heat, creating a perfect environment for bacteria and attracting insects like ants and fruit flies. Cleaning expert Nigel Bearman, director at Daily Poppins, warns that the biggest mistake is waiting until the bin is completely full before emptying it. "A bin that seems fine one day can start smelling the next because heat speeds up bacterial growth," he explains.
Why Bins Smell Worse in Warm Weather
Moisture-rich food waste trapped inside a closed bin accelerates bacterial growth. Bearman notes that lids, while containing smells, also trap heat and moisture, intensifying odours when opened. This can lead to strong, lingering smells and pest problems.
The Penny Solution: Bicarbonate of Soda
Instead of masking smells with air fresheners, Bearman recommends a simple household ingredient that "costs pennies." He advises: "Sprinkle a thin layer of bicarbonate of soda into the bottom of a clean bin before putting a fresh liner in. Most people already have it in the cupboard, and it's great at absorbing moisture and neutralising odours before they become a problem." A pot of bicarbonate of soda costs as little as 65p at Tesco, working out at around 5p per bin change.
Additional Tips for Odour-Free Bins
Bearman also suggests emptying bins more frequently during hot spells and giving them a weekly wash with warm, soapy water. He adds: "If you've thrown away fish or meat, don't wait until bin day if you can help it. Taking those smells outside sooner makes a noticeable difference, especially when the weather is warm."
