5 WORST and 4 BEST Olive Oil Brands You Can Buy

🌿 Your favorite olive oil might be the worst one in your kitchen — and you have no idea. 👉 UC Davis lab tests, federal lawsuits, and government fraud investigations exposed which "premium" brands have been quietly failing quality standards for years, while a few overlooked names passed every single test. Watch to find out which bottles to toss and which ones actually deserve a spot on your counter. 🔔 Subscribe for more food brand investigations like this one. ✔️

How to buy the best olive oil (and what's the difference between them)
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How to buy the best olive oil (and what's the difference between them)

Decoding Extra Virgin OLIVE OIL: Your Ultimate Buying Guide!
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Decoding Extra Virgin OLIVE OIL: Your Ultimate Buying Guide!

Best extra-virgin olive oil under $10 (RANKED BEST TO WORST)
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Best extra-virgin olive oil under $10 (RANKED BEST TO WORST)

The Best and Worst Supermarket Extra Virgin Olive Oils | The Taste Test
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The Best and Worst Supermarket Extra Virgin Olive Oils | The Taste Test

A Shot of Polyphenol-Rich Olive Oil For 30 Days. Here's What Happens To Your Body!
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A Shot of Polyphenol-Rich Olive Oil For 30 Days. Here's What Happens To Your Body!

9 Olive Oil Brands That Aren't Extra Virgin (And 4 That Actually Are)
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9 Olive Oil Brands That Aren't Extra Virgin (And 4 That Actually Are)

We Investigated 10 Olive Oil Brands and Only 5 of Them Are Best
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We Investigated 10 Olive Oil Brands and Only 5 of Them Are Best

Best Olive Oils to Buy in 2026
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Best Olive Oils to Buy in 2026

What's the BEST Polyphenol Rich Olive Oil for Gut & Heart Health?
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What's the BEST Polyphenol Rich Olive Oil for Gut & Heart Health?

12 Olive Oil Brands to Avoid (And 5 That Are Actually Real)
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12 Olive Oil Brands to Avoid (And 5 That Are Actually Real)

Top 5 WORST Butter Brands To Avoid
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Top 5 WORST Butter Brands To Avoid

Doctor Explains: 7 Reasons to Drink Olive Oil Every Night Before Bed After 60
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Doctor Explains: 7 Reasons to Drink Olive Oil Every Night Before Bed After 60

7 US Grass-Fed Butter Brands You Should Avoid (And 3 That Are REAL Butter)
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7 US Grass-Fed Butter Brands You Should Avoid (And 3 That Are REAL Butter)

I Ate 100 TBSP of OLIVE OIL In 10 Days: Here Is What Happened To My BLOOD
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I Ate 100 TBSP of OLIVE OIL In 10 Days: Here Is What Happened To My BLOOD

We Ranked U.S. Honey Brands — FAKE Ones to AVOID & 3 That Are Actually Real
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We Ranked U.S. Honey Brands — FAKE Ones to AVOID & 3 That Are Actually Real

15 WORST Canned Sardines Brands Ever Made (And 5 That Are 100% Sardines)
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15 WORST Canned Sardines Brands Ever Made (And 5 That Are 100% Sardines)

I Investigated 10 Olive Oil Brands Sold in Canada (Only 2 Are Actually Pure Olive Oil)
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I Investigated 10 Olive Oil Brands Sold in Canada (Only 2 Are Actually Pure Olive Oil)

6 Toxic Spaghetti Brands to Skip And 3 That Are ACTUALLY Real Pasta
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6 Toxic Spaghetti Brands to Skip And 3 That Are ACTUALLY Real Pasta

This is What 10 Tbsp of Olive Oil Daily for 30 Days Does to Your Body
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This is What 10 Tbsp of Olive Oil Daily for 30 Days Does to Your Body

10 Milk Brands to AVOID (And 8 That Are Actually Pure)
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10 Milk Brands to AVOID (And 8 That Are Actually Pure)