Trending: ‘5-second rule’ debunked

7ba952e9a2e446b0adaeb8502dc8fe3b

NEW BRUNSWICK, NJ (AP) – It might be time to reconsider the five-second rule when thinking about eating food that has fallen on the floor.

Researchers at Rutgers University in New Jersey say in a new study that bacteria can contaminate food that falls on the floor instantaneously.

The findings were published this month in the American Society for Microbiology’s journal.

Researcher Donald Schaffner said the five-second rule is a “significant oversimplification of what actually happens when bacteria transfer from a surface to food.”

Schaffner’s research isn’t the first to conclude that the favorite excuse for why that yummy snack that fell on the ground is still OK to eat is wrong.

The research did find that longer contact time means more bacterial transfer, but that the type of food and surface is just as, or more, important. The Rutgers researchers tested watermelon, bread, bread and butter, and gummy candy on stainless steel, ceramic tile, wood and carpet.

They found that watermelon had the most contamination, and that transfer of bacteria is affected most by moisture.

MEDIA GENERAL may allow you to upload, post, transmit or otherwise provide content to MEDIA GENERAL Web sites, including, but not limited to, photos, video, audio, comments, articles, blogs, forums and any other such communication in which you provide content to the Web site ("User Content"). You agree that you are solely responsible for your communications and any content you provide. Read full terms and conditions of use by clicking here.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s