As spring cleaning season gets underway, many of us instinctively head straight for the wardrobe or tackle those grimy, neglected corners. Yet a surprising amount of household dirt tends to lurk in plain sight.
In busy areas such as the kitchen, appliances can quietly become a breeding ground for bacteria if they aren't properly looked after. While these gadgets are designed to simplify everyday life, frequent use can gradually lead to a build-up of moisture, residue and debris, creating the ideal conditions for microbes to thrive.
This can result in unhygienic conditions and the development of biofilms – thin, sticky layers of microorganisms that cling to surfaces and prove far more resistant to standard cleaning methods.
Experts from Tefal have identified three household spots that could be harbouring biofilms, along with advice on how to tackle them before they contaminate your home and leave you feeling unwell.
Air Fryers
A staple in many modern kitchens, air fryers tend to get a serious workout. However, frequent use can cause grease and food particles to accumulate in baskets, trays and internal surfaces, potentially affecting both cooking performance and air quality over time.
It is essential to wash all removable parts after each use to prevent grease from building up. Ensure the basket and tray are thoroughly clean and completely dry before putting your air fryer back together, keeping it in good working order and free from grease.
Food Processors
With blades, seals, lids and bowls all coming into direct contact with food, small traces of moisture and residue can occasionally linger in hard-to-reach spots if components are not fully taken apart and dried thoroughly after use. These parts can accumulate grease and biofilm, potentially putting you and your household at serious risk of illness.
Damaged Cookware
Scratched non-stick pans, heavily marked chopping boards, and cracked or splintered wooden utensils can all develop tiny surface flaws that harbour bacteria, making them particularly difficult to clean properly. Using the correct utensils for different materials can significantly reduce the risk of unnecessary deterioration. For non-stick surfaces, it is advisable to opt for silicone, wood or heat-resistant plastic to prevent scratches from developing.
