UK homeowners with coffee machines are being urged to take immediate action to prevent potential health risks. A recent study has uncovered that the morning coffee brewed by many machines may not be as fresh as perceived, with some found to be dirtier than a typical toilet seat.
Data from AO.com reveals that one in 20 Brits has never cleaned their coffee machine, despite six out of ten acknowledging the presence of germs inside it. Nearly one in six individuals clean it less than once a month, allowing bacteria and limescale to accumulate.
Reasons for neglecting this essential task vary among coffee drinkers. Some are unaware of the frequency required for machine cleaning, while others believe their machine appears clean enough. Forgetfulness, lack of cleaning knowledge, and the average Brit’s consumption of two coffees a day, with lattes being the preferred choice, were also highlighted in the survey.
Experts emphasize that coffee machines can quickly become breeding grounds for germs and limescale if not properly maintained. Owners are advised to thoroughly clean both the interior and exterior of their machines promptly.
The warm and humid environment within coffee machines provides an ideal setting for bacteria and mould growth. Leftover coffee residues and oils can accumulate, providing nourishment for microorganisms. Additionally, hard water can lead to limescale build-up, fostering bacterial growth and potentially causing machine malfunctions.
Studies suggest that coffee machines can harbor harmful bacteria, posing health risks, especially for individuals with compromised immune systems. Neglecting cleaning can lead to a foul taste in coffee, clogged components, reduced efficiency, and irreversible damage to the machine.
Isabella Forgione, a small appliance specialist at AO, recommends four steps for efficiently cleaning coffee machines. These steps include wiping external surfaces, descaling to remove mineral deposits, using cleaning tablets for internal components, and monitoring the steam wand for residues.
By following these cleaning guidelines, coffee machine owners can ensure the safety and freshness of their daily brews.