What’s in a Fast Food Burger?

Last week, McDonald’s announced that they would stop using ammonia-treated trimmings in their hamburgers. Dubbed “pink slime” by a USDA microbiologist, ammoniated beef is one of many surprises found in fast food burgers. In the Annals of Diagnostic Pathology, anatomic pathologists at the Cleveland Clinic dissected burgers from 8 different fast food chains to see what was inside. Their research paper entitled “Fast food hamburgers: what are we really eating?” is profiled in my NutritionFacts.org video pick for the day, shown above.

The pathologists saw Sarcocystis parasites in a quarter of the burgers. What percentage of retail U.S. beef samples in general are infested with these parasites? (Find out in USDA Parasite Game.) What percentage of U.S. lambs are infected with Toxoplasma parasites? (Watch Brain Parasites in Meat.) What percentage of fish fillets are ridden with Anisakis worms? (See Allergenic Fish Worms.)

Besides parasites, what else might be lurking in our meat supply?

In 2008, the same research group applied their expertise to evaluate hot dogs. Find out what percentage of a frankfurter they determined to be muscle meat in What Is Really in Hot Dogs?

You may not want to know.

In health,
Michael Greger, M.D.

Image credit: Dois Espressos / Flickr

Related:
#1 Anticancer Vegetable
Antioxidant Content of 3,139 Foods
Paula Deen’s Diabetes: A Deep-Fried Drug Endorsement

163 comments

Jeanne R
Jeanne R2 months ago

Thank you for sharing.

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Jeanne R
Jeanne R2 months ago

Thank you for sharing.

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Jeanne R
Jeanne R2 months ago

Thank you for sharing.

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Jeanne R
Jeanne R2 months ago

Thank you for sharing.

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Jeanne R
Jeanne R2 months ago

Thank you for sharing.

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William C
William C6 months ago

Thank you.

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John W
John Wabout a year ago

Yuck, going though your material makes me more determined to become a vegan.

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W. C
W. C1 years ago

Thanks.

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Jeanne Rogers
Jeanne R1 years ago

TY for sharing.

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Michael Harris
.3 years ago

S stands for SEE …. the Facts and the TRUTH in 2015.
T stands for TRUTH …. in 2015.
O stands for ONLY …. eat Plant life in 2015.
P stands for PRAY …. to GOD in 2015 and always.

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