Would You Eat an M&M That Fell on the Floor?

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News you can use from Aaron Carroll:

Perhaps no one in the United States has spent more time investigating the occurrence of bacteria on public surfaces than Charles Gerba.

According to Carroll, Gerba’s research tells us that it’s just fine to eat food that you’ve dropped on the floor. This sounds suspiciously like motivated reasoning to support the stereotypical male point of view, and I’m a little curious to learn what Mrs. Carroll thinks of this. I suppose we’ll never know. In any case, the argument here is that your average floor is no more germy than any other surface in your house, and less so than many. Kitchen floors, for example, have about half the bacteria of kitchen counters.

That’s all fair enough, but what about ordinary old dirt and dust? My kitchen counters have almost none of that. My kitchen floor has lots, thanks to the fact that I walk on it, the cats walk on it, the dust accumulates until I vacuum it, and so forth. It may be that dirt and dust aren’t likely to make you sick, but it’s still a little disgusting to have it all over your food. Or am I being a little too fastidious here?

Of course, it also depends on the food item. If a peanut M&M fell on the floor, I’d have no qualms about rubbing it clean with my shirt and then eating it. But a leftover piece of chicken? Probably not.

I wonder what Donald Trump would think of all this? He’s a famous germaphobe, but he also apparently thinks that fast food is safer than other foods because it’s highly processed and standardized. So what would he think about an M&M that fell on the floor?

UPDATE: Mrs. Carroll speaks!

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IT'S NOT THAT WE'RE SCREWED WITHOUT TRUMP:

"It's that we're screwed with or without him if we can't show the public that what we do matters for the long term," writes Mother Jones CEO Monika Bauerlein as she kicks off our drive to raise $350,000 in donations from readers by July 17.

This is a big one for us. So, as we ask you to consider supporting our team's journalism, we thought we'd slow down and check in about where Mother Jones is and where we're going after the chaotic last several years. This comparatively slow moment is also an urgent one for Mother Jones: You can read more in "Slow News Is Good News," and if you're able to, please support our team's hard-hitting journalism and help us reach our big $350,000 goal with a donation today.

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