When shopping for extra virgin olive oil, many people instinctively reach for the bottle with the deepest green colour. Social media has reinforced this belief, with countless videos showing streams of vibrant green olive oil being poured into glasses or over food, often implying that the greener the oil, the higher its quality.
It makes for beautiful content.
But is it true?
The simple answer is no.
The colour of olive oil is not a quality test
One of the biggest misconceptions about olive oil is that its colour reflects its quality, purity or nutritional value.
In reality, colour is influenced by several natural factors, including:
- the olive variety,
- the stage of ripeness at harvest,
- the climate and growing conditions,
- the pigments naturally present in the fruit, such as chlorophyll and carotenoids.
This means that two outstanding extra virgin olive oils can look completely different.
One may be deep emerald green. Another may appear golden-green or even beautifully golden. Both can be exceptional.
Why professionals never judge olive oil by colour
There is a reason professional olive oil competitions and certified tasting panels use blue tasting glasses.
The purpose is simple: to hide the colour.
If colour truly indicated quality, professionals would want to see it. Instead, they deliberately remove that visual information because it can unconsciously influence the taster’s judgement.
By hiding the colour, experts evaluate only what really matters:
- aroma,
- freshness,
- complexity,
- balance,
- fruitiness,
- bitterness,
- peppery finish,
- and the absence of defects.
This recognised tasting practice demonstrates that colour is not considered a reliable indicator of quality.
What colour can — and cannot — tell you
Colour may reflect the olive variety, fruit ripeness and natural pigments. It can make an oil look striking, but it cannot confirm purity, freshness, authenticity or careful production on its own.
Social media has created a powerful illusion
Beautiful green olive oil looks impressive on camera. It attracts attention, creates emotion and generates engagement.
For this reason, many creators and influencers use the colour of olive oil as part of their visual storytelling. While those videos can be visually appealing, colour alone should never be interpreted as proof of exceptional quality, purity or authenticity.
It is often a way of stimulating the imagination for marketing purposes rather than providing meaningful evidence about what is inside the bottle.
Marketing often appeals to our emotions before our logic. As consumers, understanding this helps us make more informed choices.
So, what should you look for instead?
Instead of judging olive oil by its appearance, consider asking:
- Who produced it?
- Where was it grown?
- Is the producer clearly identified?
- Is it fresh?
- How was it produced?
- Is there transparency about its origin?
- Does the producer have a genuine reputation for quality?
These factors tell you far more about the olive oil than its colour ever could.
Authenticity matters more than appearance
At Authentic Oliv Co, we believe that truly exceptional olive oil does not need visual tricks to prove its worth.
Every bottle should tell a story — not through colour alone, but through its origin, the family behind it, the care taken during harvesting and the craftsmanship involved in producing it.
That is why we work directly with carefully selected family producers from Sardinia, people whose reputations have been built through dedication to quality rather than temporary marketing trends.
The next time you buy olive oil…
Do not ask only: “Is it green?”
Ask:
- Who made it?
- Where does it come from?
- Is it fresh?
- Can I trust the producer?
Because true quality is discovered through aroma, taste, freshness, origin and production — not simply by appearance.
Colour may catch your attention. But authenticity, freshness and craftsmanship are what make an extraordinary extra virgin olive oil.
Authentic Oliv Co: authenticity, provenance and exceptional Sardinian extra virgin olive oil.