Dr. Hatem El-Nagar – Medium

Dr. Hatem El-Nagar

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The Astonishing Truth About the Salmonella Outbreak Hiding in Your Tomatoes

And how to prevent Salmonella infection and stay safe when eating fresh produce

21h ago

A high-resolution close-up of glossy red cherry tomatoes, one sliced open to reveal its juicy interior. A faint, translucent overlay of microscopic bacteria shapes hovers in the background, symbolizing hidden contamination while keeping the image clean, bright, and visually appealing.

21h ago

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Foods That Food Safety Experts Refuse to Eat

I spoke with scientists and public health professionals from around the world to reveal the hidden risks in everyday foods

Oct 27

A plate of freshly sliced cantaloupe melon on a light background, representing the hidden food safety risks of cut melons, which can harbor bacteria like Salmonella if not properly handled or refrigerated.

Oct 27

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How to Spot Disgusting, Unsafe Hotel Bars and Buffets

They look luxurious. But they might serve bacteria with your brunch

Jul 22

Fruit buffet at a hotel with various fresh fruits and shared tongs placed directly in the food bowls — a subtle but important food safety concern.

Jul 22

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Don’t Lick the Spoon: Why One Sweet Moment Could Send Your Child to The ICU

And how to turn it into a fun, powerful science lesson instead

Jun 16

A smiling child sits on a kitchen counter while mixing chocolate batter in a large metal bowl, enjoying a baking moment.

Jun 16

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Stop Wasting Good Food: What Expiration Dates Don’t Tell You

Uncovering the truth behind food labels to save money and reduce waste

Apr 8

Stop Wasting Good Food: What Expiration Dates Don’t Tell You

Apr 8

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The Hidden Foodborne Crisis That Made My Grandmother Sick

A new study reveals that nearly one in five urinary infections may begin with contaminated meat, exposing a silent threat hiding on our…

Oct 25

An elderly woman eating. A quiet reminder of how ordinary meals can carry hidden risks.

Oct 25

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The Secret Tech That Could Finally Make Dining Out Safer

A new study shows blockchain menus don’t just build trust. They cut waste, boost sustainability, and even change how much we’re willing to…

Oct 1

A diner scans a QR code on a restaurant menu, symbolizing how blockchain technology could make food sourcing transparent and safer.

Oct 1

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Shark Meat Scandal Threatens Health of Humans and Oceans

Endangered hammerheads sold under vague labels in US stores put families at risk of toxic mercury and oceans at risk of species collapse

Sep 30

Close-up of a hammerhead shark swimming in the ocean — a critically endangered species often mislabeled as generic ‘shark meat’ in U.S. markets.

Sep 30

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What Really Happens Behind Hotel Buffets — And 6 Easy Ways to Stop Wasting Food at Home

Hotels waste mountains of food. Here’s what I saw, how we fixed it, and how you can slash waste and costs in your own kitchen

Sep 21

A colorful hotel buffet with trays of vegetables, fruits, cheeses, and bread rolls. The display highlights abundance but also the potential for large amounts of food waste.

Sep 21

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The Hidden Dangers of Food Delivery

A recent Salmonella outbreak is one example of many food-delivery risks. Here’s how to protect yourself with your next DoorDash or Grubhub…

Sep 17

A smiling woman receives a food delivery at her doorstep from a courier holding a paper bag, representing the convenience and risks of home-delivered meals.

Sep 17

Dr. Hatem El-Nagar

Dr. Hatem El-Nagar

Certified food safety consultant writing stories that protect your plate, your health, and the planet—one bite at a time. https://linktr.ee/hatem.elnagar

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