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Does Blotting Pizza With a Napkin Really Do Anything?

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Benign and universally beloved as it seems, pizza is a food that’s rife with controversy. The New York/Chicago rivalry over whose pizza is “best” will never be resolved, and politicians have been mocked for taking fork and knife to a slice. Perhaps even more contentious than these is the question of pizza-blotting—is it a culinary crime to dab at the grease atop a pizza with a napkin? Either way, there's some good news for blotters: blotting the oil off the top of pizza does make it measurably healthier.

Shockingly, federal funding for research into pizza nutrition has been limited, so there’s no strict scientific consensus on how many calories make the jump from pizza to paper towel when a slice is blotted. The closest approximation comes from the Food Network’s series Food Detectives. Host Ted Allen and a team of researchers from Popular Science came up with the figure of “35 calories per slice on average (3.5 grams of oil).” CNN’s Dr. Roshini Raj gives a similar appraisal: “You are probably cutting 20 to 50 calories a piece – not a whole lot, but […] if you have a couple of slices, it adds up.”

With an average slice of cheese pizza weighing in at 272 calories, blotting off 35 calories per piece equals a 13% reduction. Nutrition-savvy readers might recognize that 35 calories also equates to 1/100th of 3,500 calories: the number doctors generally agree equals one pound of human fat.

An infographic by Labdoor Magazine gets a little bit more realistic with its calculations, using a slice of Domino’s pepperoni pizza as its standard and calculating total calorie reduction over a year based on the national average for pizza consumption: 23 pounds of pizza for every American. According to those calculations, blotting off the pizza grease can soak up 6611.2 calories in a year, or nearly two pounds’ worth of fat. 

Of course, there are caveats to the pizza blotting strategy. Along with fatty orange oil slicks, an injudiciously applied napkin might remove a pizza’s seasonings or take a bit of cheese and sauce with it, so it’s a choice that shouldn’t be made lightly. Blot if you will, but maybe just once in a while, leave the napkin on the side and live a little.

[h/t Mic]

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Big Questions
What Is the Difference Between Generic and Name Brand Ibuprofen?
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What is the difference between generic ibuprofen vs. name brands?

Yali Friedman:

I just published a paper that answers this question: Are Generic Drugs Less Safe than their Branded Equivalents?

Here’s the tl;dr version:

Generic drugs are versions of drugs made by companies other than the company which originally developed the drug.

To gain FDA approval, a generic drug must:

  • Contain the same active ingredients as the innovator drug (inactive ingredients may vary)
  • Be identical in strength, dosage form, and route of administration
  • Have the same use indications
  • Be bioequivalent
  • Meet the same batch requirements for identity, strength, purity, and quality
  • Be manufactured under the same strict standards of FDA's good manufacturing practice regulations required for innovator products

I hope you found this answer useful. Feel free to reach out at www.thinkbiotech.com. For more on generic drugs, you can see our resources and whitepapers at Pharmaceutical strategic guidance and whitepapers

This post originally appeared on Quora. Click here to view.

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Big Questions
Do Cats Fart?
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Certain philosophical questions can invade even the most disciplined of minds. Do aliens exist? Can a soul ever be measured? Do cats fart?

While the latter may not have weighed heavily on some of history’s great brains, it’s certainly no less deserving of an answer. And in contrast to existential queries, there’s a pretty definitive response: Yes, they do. We just don’t really hear it.

According to veterinarians who have realized their job sometimes involves answering inane questions about animals passing gas, cats have all the biological hardware necessary for a fart: a gastrointestinal system and an anus. When excess air builds up as a result of gulping breaths or gut bacteria, a pungent cloud will be released from their rear ends. Smell a kitten’s butt sometime and you’ll walk away convinced that cats fart.

The discretion, or lack of audible farts, is probably due to the fact that cats don’t gulp their food like dogs do, leading to less air accumulating in their digestive tract.

So, yes, cats do fart. But they do it with the same grace and stealth they use to approach everything else. Think about that the next time you blame the dog.

Have you got a Big Question you'd like us to answer? If so, let us know by emailing us at bigquestions@mentalfloss.com.

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