UK households with a kitchen extractor fan are being urged to switch it off and clean it immediately, as experts warn it is likely to be harbouring harmful bacteria. Kitchen experts have identified extractor fans as the top bacteria-ridden area in modern kitchens, surpassing more obvious spots like sinks and sponges.
Extractor fans a 'health risk'
Using data from the National Library of Medicine, Tap Warehouse found that extractor fans are not just dirty but a full-on 'health risk'. The experts said: "Searches for 'clean kitchen' have spiked by 57%...and while the deep kitchen clean can feel overwhelming, leaving it too long could actually pose a health risk."
They added: "The kitchen can be a hotspot for germs and bacteria. Dangerous pathogens such as E.coli, salmonella and listeria can quickly spread via food, utensils or surfaces if you aren't careful."
Four steps to clean your extractor fan
Tap Warehouse urged people to keep extractor fans 'spick and span' by following four simple steps. First, turn the power off. Second, remove the filters and wash them with warm soapy water. Third, wipe down the fan blades and interior with a damp cloth and soapy water. Fourth, allow to completely dry and reassemble.
They added: "Washing up liquid is great for this as it has anti-grease properties that will make it easier to remove any built-up grime. It is recommended to do this every three months to keep them in good working order."
Impact on health and effectiveness
The experts noted that cleaning the extractor fan isn't going to be anyone's favourite, however they can be a breeding ground for bacteria due to the dust, grease and other debris they accumulate which can then potentially spread the bacteria further into the air. They concluded: "Like with most things if your extractor fan is dirty, not only is it a health risk, but it will impact its effectiveness to do the job well."
