The Fine Source
The Journal Olive Oil A Chef's Verdict

I taste olive oil for a living. This is the one I take home.

A London chef on the single-estate Greek oil that made him put the spoon down, and on how a professional actually judges a bottle.

Nikkitas extra virgin olive oil, an all-glass bottle with the name printed onto the glass
Nikkitas, from a single family valley at the foot of Mount Taygetos.

In a professional kitchen, olive oil is everywhere and almost invisible. We pour litres of it a week. Most of it is fuel: something to carry heat, to stop a pan from catching, to loosen a sauce at the last second. Good at the job, and forgettable on the tongue.

Once or twice in a career, an oil stops you. You put the spoon down, and for a moment the kitchen goes quiet. Nikkitas did that to me. I tasted it cold, from a teaspoon, the way I taste everything before it goes anywhere near a plate. It was green and alive at the front, round in the middle, and it finished with a clean peppery heat that caught at the back of my throat and made me cough, just slightly. In my trade, that little cough is a good sign. It is the polyphenols. It is the oil telling you it is still alive.

A chef tasting olive oil from a spoon at the pass
Representative image, to be replaced with Giacomo's own photo.

You can hide a lot behind salt, acid and heat. You cannot hide anything in a raw spoonful of oil. It is the most honest tasting in the kitchen.

Giacomo Tranquilli

What a cook is really tasting for

I trained in Michelin kitchens, and I cook Italian for a living. I lead the pasta evenings and the tasting menus at Ten Trinity Square, and I have spent years with my hands in good produce and my nose over a great many oils. So let me tell you what we look for, because it is not the front of the label.

First, when was it pressed. Olive oil is not wine; it does not improve with age. It is a fruit juice, and like all juice it is best young. The fresher it is, and the faster the olives went from the tree to the press, the more of the good is still in the bottle.

Second, the numbers that producers rarely print. Free acidity tells you how soundly the fruit was handled: the lower, the better. And polyphenols, the natural compounds behind that peppery bite, are what most people are really chasing when they say they want a good oil. They are fragile. Rushing, heat and careless handling are the first things that strip them out.

Nikkitas is hand-picked and cold-pressed within twenty-four hours, in the family's own mill. It is tested at 700mg of polyphenols per kilo, against as little as 50mg in a standard supermarket extra virgin and the 250mg the EU requires before it will recognise the health claim at all. Its free acidity is 0.25%, a fraction of the 0.8% that even defines an extra virgin. Those are not marketing words. They are a lab report, and the family runs the lab.

Why a professional cares about provenance

In my world, the first question is never the price. It is who made this, where, and when was it pressed. With most bottles, no one can give you a straight answer. A University of California study found that 69% of imported extra virgin oils failed the extra virgin standard: rancid, oxidised, or simply not what the label promised. Olive oil is now one of the most fraud-prone foods in Europe. So when a producer can name the valley, the three olives and the harvest, and hand you the figures, I pay attention. Nikkitas is one family, one valley, one oil, never blended across countries.

The taste, in order

Most growers harvest a single olive, because it is easier and it pays sooner. This family grows three, and you can taste all three in one spoonful. It moves across the palate like a small piece of music.

i
Koroneiki, first

Vivid and green, like fresh-cut grass. The opening note, bright and immediate.

ii
Koutsourolia, the middle

Soft and gently fruity, it rounds the oil out and gives it body on the tongue.

iii
Athinolia, the finish

Rare, grown almost nowhere else. It lifts at the end with an elegant, clean peppery warmth that lingers long after the bread is gone.

Nikkitas extra virgin olive oil poured into tasting glasses, golden-green in the light
Golden-green in the glass, full on the tongue, and it stays with you.

How I use a bottle like this

An oil this good is wasted in a hot pan, where its best parts simply burn away. You can cook with it, and it is stable enough to, but that is not the point of it. This is a finishing oil, and finishing is where a great oil earns its place.

A few drops over a piece of grilled fish, just off the heat. A thread of it across burrata, or a tomato at the peak of summer with nothing but flaky salt. Stirred into a soup or a bowl of beans at the very end, off the flame, so it stays raw. Over warm bread, of course. And when I cook at home, for the people I love, this is the bottle that sits out on the counter rather than hidden in a cupboard. That is the real test of an oil, whether you reach for it without thinking.

A word on price, because it matters. I have seen untested "wellness" oils sold online for fifty pounds a 250ml bottle. That works out at twenty pounds per 100ml, for a bottle no one had ever put in a lab. This one is under six pounds per 100ml, and every batch is tested. Real oil is never cheap to make; it takes four or five kilos of olives for a single litre. But honest oil should not be a luxury tax either.

I judge a kitchen by what it does with the simplest thing. Bread and good oil tells you almost everything.

Giacomo Tranquilli

Why I am happy to put my name to it

I do not lend my name to much. A chef's reputation is built one honest plate at a time, and it is easy to spend and hard to earn back. I am saying this because the oil is genuinely good, and because the people behind it can prove every word on the bottle.

The Fine Source found this family the way the good things are always found, through a relationship and a shared table rather than a trading floor. They go to the source, they taste, they verify, and they carry only what they would serve themselves. That is exactly how I choose what goes on a plate. It is the only way I know that works.

If you cook at all, or simply love the moment a good oil hits warm bread, bring a bottle to your own table and taste it cold, from a spoon, the way I did. Let it make you cough, just slightly. Then you will understand.

Taste Nikkitas at The Fine Source

Nikkitas · Sparta, Greece

Extra Virgin Olive Oil

£29.00500ml · £5.80 per 100ml
For comparison, an untested "wellness" oil at £50 / 250ml is £20 per 100ml.
A single seasonal harvest. Once it is gone, there is a wait for the next.
  • A blend of three varieties: Koroneiki, Athinolia and Koutsourolia
  • Hand-picked, then cold-pressed within 24 hours
  • 700mg polyphenols per kilo, at 0.25% acidity, lab-tested every batch
  • Single estate, fully traceable, never blended across countries
  • Taste it first at the London tasting room, 92 York Street; 28-day returns
Awards & Recognition
★★★Great Taste Award
SilverLondon International Olive Oil Award
GoldAthena IOOC
Taste Nikkitas at The Fine Source
Secure checkout on thefinesource.com · Free UK delivery over £100

Questions, answered

Can I cook with it, or is it only for finishing?

You can cook with it. A real extra virgin is stable at normal home cooking temperatures, so it is fine in the pan or for baking. But its best qualities, the aromatics and the polyphenols, fade with heat, so the most rewarding way to use it is raw: poured over a finished dish, a salad, or warm bread.

What makes the peppery "catch at the throat"?

That is the polyphenols, chiefly a compound called oleocanthal. The slight cough a fresh, high-polyphenol oil can provoke is a recognised sign of quality, not a fault. This oil is tested at 700mg per kilo, in the ultra-high band, which is where that liveliness comes from.

Why a blend of three varieties?

Each one brings something different. Koroneiki is the smooth, balanced base. Athinolia, the rare variety found almost only on this family's land, brings elite polyphenols and complex fruity aromas. Koutsourolia adds depth and body. Together they make a harmonious oil that is also consistent year to year.

How should I store it, and how long does it keep?

Keep it somewhere cool and dark, tightly closed, and use it within about 12 to 18 months. Light, heat and air age an oil fastest, which is why the bottle is designed to protect what is inside.

Shipping and returns

Free UK delivery on orders over £100, with standard delivery in 2 to 4 business days and express options at checkout. Returns are accepted within 28 days. You can also taste the oil in person at the London tasting room, 92 York Street, before you buy.