Imagine an autumn morning on the island of Crete. Beneath the silver-green canopy of olive trees, families gather to begin the annual harvest. For many producers, this is the most important time of the year. The quality of the olive oil depends greatly on how carefully the fruit is harvested and how quickly it reaches the olive mill.

Although most of us only experience olive oil when we open a bottle, its story begins much earlier. It begins in the olive grove, where the growing region and local conditions, generations of experience and traditional craftsmanship shape the character of the finished oil.

When choosing organic extra virgin olive oil, most people focus on the label, country of origin or flavour. Few stop to consider the remarkable journey that takes an olive from the tree to the bottle on the kitchen table.

Understanding how organic extra virgin olive oil is made helps explain why careful harvesting, prompt milling and controlled storage matter so much. Small family estates can produce exceptional olive oil because they are often able to supervise each stage of production closely.

How Organic Extra Virgin Olive Oil Is Made in Five Stages

Organic extra virgin olive oil is made by harvesting certified organic olives and transporting them promptly to the mill. The olives are then cleaned and crushed before the oil is separated through mechanical methods. Finally, the oil is stored and packaged under conditions that protect it from light, heat and oxygen.

1. Harvesting the olives at the appropriate stage of ripeness
2. Transporting them promptly to the olive mill
3. Cleaning and crushing the olives into a paste
4. Separating the oil solely through mechanical methods
5. Storing and packaging the oil away from light, heat and oxygen

Why Fast Harvesting and Milling Protect Olive Oil Quality

Experienced olive oil producers often say that the first few hours after harvesting are crucial. Olives are fresh fruit and begin to change from the moment they leave the tree.

For this reason, producers focused on quality often begin harvesting early in the morning. They then transport the olives to the mill later that same day. In some cases, the journey from the grove to the production facility takes only a matter of minutes.

Some small family estates have their own olive mill located close to the groves. This reduces the need for lengthy transportation or prolonged storage before extraction.

The olives can therefore be processed promptly after harvesting. This helps preserve freshness, limit increases in free acidity and retain the natural aromas and phenolic compounds found in the fruit.

How Small Family Estates Protect Olive Oil Quality

When it comes to olive oil, bigger does not necessarily mean better. The scale of production alone does not determine the quality of the finished oil.

Large producers often need to focus on efficiency, consistency and volume. Smaller family estates, on the other hand, may be able to devote greater attention to selecting the olives and managing each stage of production.

Family producers can supervise the harvest, monitor the extraction process and control how the oil is stored before packaging. This close involvement can help them maintain consistent standards from the olive grove to the finished product.

What Makes Extra Virgin Olive Oil Organic?

The term organic refers primarily to certified cultivation and controlled handling. It does not describe a separate method of extracting the oil.

The olives must come from certified organic production. Their organic integrity and traceability must then be maintained throughout processing, storage and marketing.

In Great Britain, businesses that produce or prepare organic food and market it as organic must follow the applicable organic production and labelling rules. They must also hold certification from an approved organic control body where required.

Certification provides independent oversight of the organic supply chain. However, the oil must still meet the separate chemical and sensory requirements that apply to the extra virgin classification.

How Organic Extra Virgin Olive Oil Is Extracted

After harvesting, the olives are taken to the olive mill. There, the producer removes leaves and other natural debris before washing and crushing the olives into a paste.

Extra virgin olive oil is obtained directly from olives and solely through mechanical methods. It does not undergo refining or chemical solvent extraction. This allows the oil to retain the natural character of the fresh olives.

Temperature also plays an important role during extraction. Carefully controlled conditions help preserve natural aromas and valuable polyphenols in olive oil.

Under UK rules, the term cold extracted may be used for virgin or extra virgin olive oil obtained below 27°C through percolation or centrifugal extraction.

This stage helps preserve and express the flavour, aroma and sensory character already present in the olives. The final result also depends on the variety, growing conditions, harvest timing and condition of the fruit.

How Storage and Packaging Protect Olive Oil Quality

The production process does not end after extraction. Proper storage remains essential for protecting the quality of the finished olive oil.

High-quality organic extra virgin olive oil is stored in sealed stainless steel tanks. These tanks help protect it from light, oxygen and excessive heat.

Controlled storage helps maintain the oil’s freshness, flavour and natural composition. It also helps protect the fatty acids in olive oil from oxidation.

The oil can then be packaged in dark glass bottles or metal tins. Both formats provide additional protection from light and help preserve the oil during storage and transport.

Exceptional Olive Oil Begins with Exceptional People

When looking at a bottle of olive oil, it is easy to focus on technical specifications, organic certification and packaging. Behind every exceptional extra virgin olive oil, however, are people making countless decisions that shape the finished product.

Their experience determines when the olives are harvested, how quickly they reach the mill and how carefully the extraction process is managed. Their attention continues through storage, packaging and final quality control.

Experience, attention to detail and respect for tradition help preserve the oil’s distinctive flavour, aroma and natural composition. Technology supports this work, but it cannot replace the judgement and care of the people responsible for production.

From Grove to Bottle: The Euthis Organic Approach

The production of organic extra virgin olive oil involves far more than technology. It combines nature, experience, certified organic cultivation and careful attention at every stage.

This grove-to-bottle approach defines Euthis Organic Single Estate extra virgin olive oil. Every stage receives close attention, from its Cretan origin and harvest to extraction, storage and final packaging.

This commitment to quality has also brought Euthis Organic international recognition. In 2026, our olive oil received an ATHENA Silver Medal and a London IOOC Silver Quality Award.

For the consumer, this careful approach can be appreciated through the oil’s freshness, aroma, flavour and balance. Each of these qualities reflects decisions made long before the oil reaches the bottle.

The next time you reach for a bottle of extra virgin olive oil, remember that its story does not begin in the supermarket or even at the olive mill. It begins in the olive grove, where the fruit slowly ripens before starting its journey from the tree to the table.