Home > Diet and nutrition > News Updated 28 July 2014 The five-second rule really works! Well, almost Depending on what kind of food and the type of floor it fell on, the five-second rule could actually be true. 0 When food falls on the floor, can you eat it? ~ Related Anti-bacterial soaps may be ineffective Public pools: dodge those germs 10 strange ways to stay healthy Vit & Min doses per day » Count calories in food » Is my vegetarian diet balanced? » Ask The Dietitians » 10 foods to boost your immune system Your quick guide to Banting There is the old myth that if you pick up food dropped on the floor within 5 seconds, germs won't have a chance to 'stick' to it and it will still good to eat. Research from the Aston University in England (March 2014) shows that, depending on what kind of food it is and what kind of floor it fell on, it could indeed be completely safe to eat and the 5-second rule is not just an old wives' tale after all.''Consuming food dropped on the floor still carries an infection risk, as it very much depends on which bacteria are present on the floor at the time," said Anthony Hilton, a professor of microbiology at the University.Read: Which of these 13 food superstitions do you believe in? "However, the findings of this study will bring some light relief to those who have been employing the five-second rule for years, despite a general consensus that it is purely a myth," he added. Carpet poses the lowest risk"We have found evidence that transfer from indoor flooring surfaces is incredibly poor with carpet actually posing the lowest risk of bacterial transfer onto dropped food." For their study, Hilton and his students tracked how many germs transferred to toast, pasta, a cookie and a sticky sweets after they fell onto carpeted, laminate and tiled floors. Read: Is your home a death trap and you don't know it?The investigators looked specifically at the germs E. coli and Staphylococcus aureus to see if the foods picked them up after being left on the floor for between 3 and 30 seconds. The time the food spent on the floor and the type of flooring both had effects on the likelihood of transfer of germs. More time translated to more germs, while carpet was the least likely to transfer bacteria; laminated and tiled floods boosted the risk that germs would transfer to moist foods after 5 seconds or more. Who eats food that fell on the floor?The researchers also surveyed people about their willingness to eat food that had dropped on the floor. "Our study showed, surprisingly, that a large majority of people are happy to consume dropped food, with women the most likely to do so," Hilton said."But they are also more likely to follow the 5-second rule, which our research has shown to be much more than an old wives' tale."Here's more on the five-second rule and previous attempts to disprove it:Read more:Eating cookies off the floor and other gross habits kids haveSigns and symptoms of food poisoningIs your kitchen floor a germ trap?Image: scooping food off the floor, ShutterstockSource: Aston University via Health DayThe cartoon illustration was created by Greg Williams in cooperation with the Wikimedia Foundation. It has been uploaded as part of the WikiWorld WikiProject. NEXT ON HEALTH24X What do your toilet cleaner and potato chips have in common? 2018-03-27 13:10 More: Diet and nutritionNews advertisement Read Health24’s Comments Policy Comment on this story 0 comments Comments have been closed for this article. Logout Comment 0 characters remaining Share on Facebook Loading comments... Other news Lifestyle US soldier receives world's first penis and scrotum transplant Diet and nutrition Africa needs to address multiple food issues to end hunger News Your neighbour's backyard chickens might carry salmonella risk Diet and nutrition 10 of the most extreme and dangerous weight-loss methods News ‘I feel so honoured I was able to help save his life’: Daughter donates kidney to dying father News Mysterious illness turns energetic pole dancer into a fatigued ‘gran’ From our sponsors WIN a R2 000 beauty voucher! Understanding diabetes self-management Fed up with the Phlemings? Let’s chat diabetes and erectile dysfunction Live healthier FYI » When the flu turns deadly Why the flu makes you feel so miserable Could a deadly flu strain hit SA this winter? Following an intense flu season in the US and UK, should we be worried about our own upcoming flu season? Alcohol and acne » Dagga vs alcohol: Which is worse? SEE: Why you are drinking more alcohol than you realise Does alcohol cause acne? Some foods can be a trigger for acne, but what about alcohol? Dermatologist Dr Nerissa Moodley weighs in.