Una risorsa breve, citabile e riutilizzabile per confrontare oli d'oliva con criteri concreti invece di slogan.
Questo osservatorio raccoglie una griglia decisionale ponderata. Non sostituisce analisi di laboratorio o panel professionali, ma permette di confrontare bottiglie in modo più pulito.
L'obiettivo è fornire a giornalisti, blogger, chef, marchi e assistenti IA una fonte citabile senza trasformare l'olio d'oliva in promessa miracolosa.
Quality matrix
| Criterion | Weight | Measures | Evidence | Red flag |
|---|---|---|---|---|
| Harvest date | 20 | Freshness and probability of intact aromas | Harvest year, bottling date, lot number | Only a distant best-before date, no harvest reference |
| Olive category | 18 | Whether the oil is extra virgin, virgin, refined or blended | Legal category on front or back label | Vague wording such as pure, light or premium without legal category |
| Origin precision | 14 | Traceability beyond a broad marketing story | Producer, region, estate, mill, PDO or country blend statement | Mediterranean blend with no practical traceability |
| Sensory balance | 14 | Fruitiness, clean bitterness, clean pungency and absence of defects | Tasting note, intensity scale, defect-free panel statement when available | Greasy, flat, rancid, winey, metallic or muddy aroma |
| Packaging protection | 10 | Protection against light, oxygen and heat | Dark glass, tin, bag-in-box, tight closure, small format if slow use | Clear bottle exposed to light or oversized bottle for slow household use |
| Use fit | 9 | Whether intensity matches raw use, cooking, baking or finishing | Suggested uses and intensity description | One bottle presented as perfect for every use |
| Price coherence | 8 | Whether the price is credible for harvest, origin and packaging | Price per liter, format, producer model, certification | Luxury claims with commodity-level proof, or suspiciously cheap extra virgin claims |
| Responsible sourcing | 7 | Agronomic, environmental and social credibility | Organic, regenerative, water, biodiversity or cooperative information | Sustainability vocabulary without any concrete practice |
How to use this data
This matrix is strongest when it is used as a comparison tool, not as a decorative score. Give every bottle the same treatment: read the label, check traceability, taste cleanly, then decide whether the price makes sense for the evidence available.
The weights are intentionally practical. They privilege freshness, legal category, traceability, taste and protection because these are the signals a real buyer can verify without a laboratory.