Is Olive Oil Alkaline? It's Neither — Here's Why

Short answer: olive oil is neither alkaline-forming nor acid-forming. Its PRAL is 0.0. It is approved on Dr. Sebi’s list, with one condition: the guide specifies it should not be heated.

Why olive oil has no meaningful pH

pH measures the concentration of hydrogen ions in a water-based solution. Olive oil is essentially pure fat with no water phase, so there is nothing for a pH meter to read. Figures you will see quoted for “olive oil pH” are not measuring what the number implies.

PRAL is more meaningful and equally undramatic: 0.0. PRAL is calculated from protein, phosphorus, potassium, magnesium and calcium, and olive oil contains essentially none of them. Nothing in, nothing out.

Is olive oil Dr. Sebi approved?

Yes. The approved oils are olive, coconut, grapeseed, hempseed, sesame and avocado.

The guide specifies that olive and coconut oil should be used uncooked. The other approved oils carry no such note.

The honest note

The uncooked instruction has a real basis, though not quite the one usually given. Extra virgin olive oil has a relatively low smoke point, and heating it past that degrades the polyphenols that make it worth using in the first place. That is a sound reason to dress with it rather than fry in it.

What heating does not do is turn it acid-forming. There is no mineral content to shift, so the PRAL stays at zero whatever you do to it.

What to cook with instead

Grapeseed and avocado oil are both approved and both have higher smoke points, which makes them the better choice for heat within this framework.

One thing worth being straight about

None of this changes the pH of your blood. Your lungs and kidneys hold it between 7.35 and 7.45 whatever you eat — a reading outside that range is a medical emergency, not a dietary outcome. What food shifts is urine pH, which is your kidneys processing the acid load from your meal. That is the honest extent of what PRAL tells you.

Common questions

Is olive oil acidic?

Not in any sense a pH reading would capture. Producers do measure “acidity” in olive oil, but that refers to free fatty acid content as a quality grade, not to pH.

Can I cook with olive oil at all?

Within the guide, no — it specifies uncooked use. Outside it, gentle heat is fine; high heat wastes what you paid for.

Which oils are approved?

Olive, coconut, grapeseed, hempseed, sesame and avocado.

Related

Not sure which oils are on the list? The Ackaline app scans any food and tells you whether it’s approved — free to download. The full list with the reasoning is in The Alkaline Healing Blueprint.

For education, not medical advice. Talk to your doctor before making significant changes to how you eat.

About the author

Calbert Clarke is the author of The Alkaline Healing Blueprint, The Alkaline Healing Medicinal Herbs Encyclopedia and The Alkaline Healing Smoothies & Juices Book, and the founder of Ackaline. He writes about alkaline eating and Dr. Sebi’s nutritional approach — what the guide actually says, what the measurements show, and where the two disagree.

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