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(CNN) – Handwashing seems quite simple, but a recent study shows that 97% of the time we still do it badly – which can lead to contamination of food and surfaces and lead to foodborne diseases.
The study from the United States Department of Agriculture shows that most consumers have not managed to wash their hands and scrub with soap for 20 seconds.
This is the amount of time recommended by Centers for Disease Control and Prevention, which says that washing for shorter periods means fewer germs.
"Many study participants did not dry their hands with a clean towel
The study involved 383 people in six experimental kitchens in the Raleigh-Durham metropolitan area, in North Carolina, and in rural Smithfield, North Carolina, according to the USDA
. the study found. About half of the time, participants spread bacteria to spice up containers when preparing burgers, and 11% of the time they spread bacteria on refrigerator handles.
"You can not see, smell or smell Bacteria "Deputy Assistant Secretary for Food Security at the USDA. "By simply washing your hands properly, you can protect your family and prevent bacteria from contaminating your food and the key places in your kitchen."
The USDA study results indicate that our Hand washing habits could get worse. A 2013 Michigan State University study found that only 5% of people wash their hands properly.
So what's the best way to wash your hands? The CDC has some tips, starting with an obvious step: wet your hands with clean, running water
Step 2: After wetting your hands with water, turn off the tap and apply soap
Step 3: Wet hands rubbing together with soap. Make sure to lather the backs of the hands, between the fingers and under the fingernails.
Step 4: Rub your hands for at least 20 seconds. (Sing the song of the alphabet once or "Happy Birthday" twice.)
Step 5: Rinse your hands thoroughly under clean running water.
Step 6: Dry them with a clean towel or dry them. function (d, s, id) {
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