Products · Olive oil · Olio Malandrino
Terra Mare Bio Extra Virgin Olive Oil
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An unfiltered Italian extra virgin oil from the producer’s own mill, about €15 a liter in a 3-liter size. The page says “Bio” but names no certifier, and shows no harvest date, DOP statement or lab figures.
Best for Households that use a lot of oil and are willing to ask the producer for the harvest year and organic certificate before ordering.
- Our quality rating
- Fair (3 of 5)
- Size
- 3 liters
- Made in
- Cilento, Italy
approx. €45 (3 L)
See it on Olio Malandrino’s site →We are not affiliated with Olio Malandrino. This link goes to the maker’s own page, with no tracking code. How we're funded.
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How we evaluated it
Why we chose it What put it on our list
- The producer is named and located: Oleificio Serra Marina, Contrada Archi, Laureana Cilento (Salerno), Italy.
- The page describes the oil as unfiltered and naturally decanted (“fluido, non filtrato, lasciato decantare in modo naturale”).
- Sold direct by the producer in a large format, it works out to about €15 a liter.
Trade-offs What to weigh before you buy
- “Bio” appears in the product name, but the page names no organic certifier or certificate code.
- The words “Cilentano DOP” appear only in the site footer, not on this product’s page, so we cannot say the oil is DOP.
- The page gives no harvest date, olive varieties, acidity or polyphenol figure.
- Three liters is a lot to use up. Decant what you need into a small dark bottle and keep the rest sealed and cool.
What to know Details worth knowing first
Terra Mare Bio is an unfiltered extra virgin olive oil from Oleificio Serra Marina, a mill in Laureana Cilento in southern Italy. We keep it on the list because the producer is named, the oil is described plainly, and the price per liter is clear.
We also want to be plain about what we could not confirm. The page says “Bio” but does not name an organic certifier, it does not show a harvest date, and it does not describe the oil’s chemistry. Our olive oil guide explains why the harvest date matters; the quickest way to settle these gaps is to email the producer and ask for the harvest year and the organic certificate.
For why extra virgin olive oil is our top recommended cooking fat, see healthy alternatives to seed oils and foods that fight inflammation.
Quality & testing How it measures up against our checklist
| What we checked | What we found |
|---|---|
| A real harvest date Not verified | Not on the product page. |
| An independent seal Not verified | None stated. “Bio” is in the product name without a certifier, and “Cilentano DOP” appears only in the footer. |
| Light-blocking packaging Not verified | The text does not say. An image file name (“lattina”, Italian for tin) suggests a tin. |
| Traceable origin Maker’s claim | Producer and address named: Oleificio Serra Marina, Laureana Cilento (SA), Italy. |
| Published chemistry Not verified | No acidity or polyphenol figures on the page. |
| Unfiltered Maker’s claim | “Non filtrato”, left to settle naturally. |
What the labels mean
- Verified We opened an independent record that confirms it: a certifier’s listing, a regulator’s list or a lab report. It is linked under Sources.
- Maker’s claim The maker says so on its own page or label. We read it but found no independent record.
- Not verified We looked and could not confirm it, or the maker does not say. Treat it as unknown.
Sources Where our facts come from
- Olio Malandrino: Terra Mare Bio 3 L product page. Maker’s page. Open ↗
Alternatives Other options to compare
- Cobram Estate California Select From a producer on the COOC’s 2025 certified list. Its page shows acidity but also no harvest date, so the same label checks apply.