homehome Home chatchat Notifications


Here's why you should never eat raw cookie dough

It's delicious, sure -- but cook it before you eat it.

Mihai Andrei
December 11, 2018 @ 10:59 pm

share Share

I know it’s delicious, but you just shouldn’t eat it raw.

Delicious? Maybe — but cook it before you eat it. Image credits: Geraldine / Wikipedia.

Year after year, the CDC and other health bodies issue warnings about not eating raw cookie dough and the reason is quite simple: it could contain harmful bacteria such as Salmonella. Salmonella can make its way into eggs, which, if eaten raw, can cause an infection with symptoms such as diarrhea, fever, and, abdominal cramps — not something you want during the festive season — or ever.

So cookie dough (like many other products) contains eggs, which in turn can contain Salmonella. If the eggs or egg-containing products are properly cooked, there’s no problem whatsoever. The bacteria are killed and you’re good to go. But if it’s uncooked, then you can get into trouble.

Raw flour can also contain E. coli, which can also be dangerous. In 2016, a large outbreak of E. coli ­ infections made people sick in 24 states. Ideally, you should periodically check your pantry for recalled products.

“When you’re making cookies, often the recipe calls for raw eggs,” Lindsay Malone, a registered dietitian with the Cleveland Clinic, said in 2016. “Whenever you consume raw eggs, you increase your risk of salmonella poisoning.” Malone added that “when there’s a risk for salmonella, you really want to be cautious and take steps to avoid it as much as possible.”

The CDC estimates salmonella causes about 1.2 million illnesses, 23,000 hospitalizations, and kills 450 people every year.

“Raw flour is a raw product, and it doesn’t go through any heat treatment before you get it,” Benjamin Chapman, an assistant professor and food safety extension specialist at North Carolina State University, told SELF in 2017. “You should treat that flour like you’re handling raw meat.”

With the season’s holidays right around the corner, it’s an excellent time to spend time with your loved ones, and baking can be an excellent (and very rewarding) pastime.

[panel style=”panel-warning” title=”Say no to raw cookie dough” footer=””]Here are a few tips recommended by the CDC:

  • Do not taste or eat any raw dough or batter, regardless of whether it’s for cookies, pizza, or other products;
  • Don’t let children play with raw cookie dough, even if it’s just for crafts;
  • Bake, bake, bake! Use the proper temperature and instructions;
  • Keep raw foods such as flour or eggs separate from ready-to eat-foods;
  • Follow label directions to refrigerate and cook;
  • Do not use raw, homemade cookie dough in ice cream — the cookie dough in ice creams is pre-treated to ensure it’s safe to eat;
  • Wash your hands with running water and soap after handling flour, raw eggs, or any surfaces that they have touched.[/panel]

However, there is a workaround: there are edible raw cookie doughs you can find on the market, though accessibility may vary from region to region. These products have been pre-treated so that they are safe to eat raw, but it should say so on the label.

share Share

Researchers Say They’ve Solved One of the Most Annoying Flaws in AI Art

A new method that could finally fix the bizarre distortions in AI-generated images when they're anything but square.

The small town in Germany where both the car and the bycicle were invented

In the quiet German town of Mannheim, two radical inventions—the bicycle and the automobile—took their first wobbly rides and forever changed how the world moves.

Scientists Created a Chymeric Mouse Using Billion-Year-Old Genes That Predate Animals

A mouse was born using prehistoric genes and the results could transform regenerative medicine.

Americans Will Spend 6.5 Billion Hours on Filing Taxes This Year and It’s Costing Them Big

The hidden cost of filing taxes is worse than you think.

Underwater Tool Use: These Rainbow-Colored Fish Smash Shells With Rocks

Wrasse fish crack open shells with rocks in behavior once thought exclusive to mammals and birds.

This strange rock on Mars is forcing us to rethink the Red Planet’s history

A strange rock covered in tiny spheres may hold secrets to Mars’ watery — or fiery — past.

Scientists Found a 380-Million-Year-Old Trick in Velvet Worm Slime That Could Lead To Recyclable Bioplastic

Velvet worm slime could offer a solution to our plastic waste problem.

A Dutch 17-Year-Old Forgot His Native Language After Knee Surgery and Spoke Only English Even Though He Had Never Used It Outside School

He experienced foreign language syndrome for about 24 hours, and remembered every single detail of the incident even after recovery.

Your Brain Hits a Metabolic Cliff at 43. Here’s What That Means

This is when brain aging quietly kicks in.

Scientists Just Found a Hidden Battery Life Killer and the Fix Is Shockingly Simple

A simple tweak could dramatically improve the lifespan of Li-ion batteries.