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Dr. Hatem El-Nagar

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E³ — Entertain Enlighten Empower

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Dr. Hatem El-Nagar

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6d ago

Can You Put Hot Food in the Fridge?

How to cool soup and leftovers safely without leaving them on the counter

A large blue pot of steaming chicken soup with chopped carrots, celery, and onions on a stovetop.

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Wise & Well

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Dr. Hatem El-Nagar

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Oct 27, 2025

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

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.

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Wise & Well

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Dr. Hatem El-Nagar

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Jul 22, 2025

How to Spot Disgusting, Unsafe Hotel Bars and Buffets

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

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.

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STEM Parenting

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Dr. Hatem El-Nagar

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Jun 16, 2025

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

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

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The Environment

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Dr. Hatem El-Nagar

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Apr 8, 2025

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

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

A hand reaching for a milk bottle in the refrigerator labeled “Best Before 04/19/24,” highlighting food date labels and how to tell if milk is still safe to drink

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ILLUMINATION

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Dr. Hatem El-Nagar

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Apr 12

“We’ll Fry It Anyway.”

Why reheating food doesn’t always make it safe — a simple kitchen mistake that can lead to food poisoning

Cooked white rice left at room temperature, illustrating the risk of bacterial growth and food poisoning if improperly handled.

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Science Spectrum

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Dr. Hatem El-Nagar

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Mar 12

Natural Doesn’t Mean Safe: The Hidden Chemistry of Herbal Supplements

Why some herbal supplements may not be as safe as they seem

Traditional herbal medicine shop displaying trays of dried herbs and plant products used in herbal remedies.

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E³ — Entertain Enlighten Empower

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Dr. Hatem El-Nagar

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Mar 12

Can You Refreeze Thawed Meat?

The food safety rule that can prevent illness and reduce food waste

Woman in a home kitchen holding a package of thawed raw chicken and looking uncertain about whether to cook or refreeze it.

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E³ — Entertain Enlighten Empower

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Dr. Hatem El-Nagar

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Mar 9

The Truth About Reheated Rice

The real food safety mistake happens hours earlier

A white bowl filled with cooked white rice on a light background.

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Wise & Well

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Dr. Hatem El-Nagar

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Feb 18

What Drives Food Allergies? Rethinking Early Exposure.

Why eczema, the microbiome, and timing matter more than the first bite

Father feeding an infant in a high chair during early solid food introduction at home.

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. www.linkedin.com/in/hatem-el-nagar

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