Food & Grocery Cooking Oils Lab-Tested

Cold-Pressed High-Polyphenol Olive Oil

By Blueprint

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Why It Earned Gold Label

  • The only olive oil Lead Safe Mama tested non-detect for lead, cadmium, mercury, and arsenic (June 2025).
  • Publishes a full certificate of analysis every harvest: polyphenols, oleic acid, peroxide, acidity, and sensory defects.
  • Early-harvest green olives from a single source in Portugal; 425 mg/kg biophenols (HPLC).
  • Free acidity of 0.21% and zero sensory defects (0/10).
  • UV-protected glass; Non-GMO.
  • Selected here on independent lab performance, not organic certification.
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Our Evaluation

Why We Chose Blueprint Olive Oil

Blueprint earns its Gold Label on one axis the entire premium category otherwise fails: independently verified freedom from heavy metals. It is the only olive oil that Lead Safe Mama has tested and found non-detect for all four metals — lead, cadmium, mercury, and arsenic — and it backs that with a full, published certificate of analysis every harvest covering polyphenols, oleic acid, peroxide, acidity, and sensory defects.

The oil itself is legitimate: early-harvest green olives from a single source in Portugal, 425 mg/kg biophenols by HPLC, a very low 0.21% free acidity, zero sensory defects, and UV-protected glass packaging. On measured quality and testing depth, it is exceptional.

We are equally clear about why it is the most-tested pick and not a heritage or ultra-high-phenolic one: it is not certified organic, it does not disclose its cultivar or specific farm beyond Portugal, and at 425 mg/kg its polyphenols are solid rather than record-setting. It wins on proof, and we flag its gaps honestly.

Per Lead Safe Mama

  • Blueprint Extra Virgin Olive Oil tested non-detect for lead, cadmium, mercury, and arsenic (June 2025) — the only olive oil Lead Safe Mama has found clean on all four metals.
  • By contrast, Lead Safe Mama found 365 Whole Foods Organic EVOO positive for trace lead (November 2024).
Lead Safe Mama — Blueprint EVOO report →

Per Blueprint

  • Single-source Portuguese early-harvest green olives; 425 mg/kg biophenols (HPLC); free acidity 0.21%; peroxide 3.7 meq/kg; zero sensory defects (0/10); UV-protected glass.
  • A full certificate of analysis is published each harvest.
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Transparency Flags

  • Not certified organic; no pesticide-residue panel is published.
  • The cultivar and specific farm are not disclosed beyond Portugal.
  • Polyphenols (425 mg/kg) are solid but below the ultra-high-phenolic oils in this collection.

Bonham Gold Label Evaluation

Purity Profile

Ingredients & Additives 5/5
Pure olive juice — cold-pressed, nothing added.
Naturalness & Purity 4/5
Early-harvest green olives; 0.21% acidity; zero sensory defects.
Pesticides 2/5
Not certified organic; relies on published testing rather than an organic standard.
Heavy Metals 5/5
Lead Safe Mama non-detect for lead, cadmium, mercury, and arsenic (June 2025).
Third-Party Verification 5/5
Full COA published every harvest, plus independent Lead Safe Mama testing.
Transparency 3/5
Publishes complete lab results, but does not disclose cultivar or specific farm.
Polyphenols 3/5
425 mg/kg biophenols (HPLC) — solid, not record-setting.

Contaminant Status

What We Know About This Product

A transparent breakdown of each contaminant category for this product.

Heavy Metals
Tested non-detect for lead, cadmium, mercury, and arsenic by Lead Safe Mama (June 2025) — the only olive oil in our set independently verified clean.
Pesticides & Glyphosate
Not certified organic and no pesticide panel is published; the brand publishes quality and heavy-metal results but not a residue screen.
GMO
Labeled Non-GMO.
Sourcing
Single source in Portugal, but the cultivar and specific farm are not disclosed — a transparency gap we flag.

Ready to Try Blueprint Olive Oil?

The only olive oil independently tested non-detect for all four heavy metals — with a full COA every harvest.

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