Mediterranean Symphony: The Harmony of Extra Virgin Olive Oil in the Heart of Nature

Extra virgin olive oil is a true gem of Mediterranean cuisine and one of the healthiest foods in the world. It is obtained by cold pressing olives and is used in many international cuisines due to its delicious flavor, versatility and numerous health benefits.

Here's why it's worth using extra virgin olive oil (EVO) in cooking:

• Flavor and aroma : It has a rich and aromatic flavor that can enrich many dishes. Its nuances range from fruity to herbaceous, giving depth even with a small amount.
• Health : It is rich in monounsaturated fats, which are considered healthier than saturated fats in other oils. It also contains antioxidants such as vitamin E and polyphenols, which help reduce inflammation and the risk of heart disease.
• Versatility : It can be used in many different recipes, from low-heat cooking for sauces and marinades, to medium-high heat cooking such as light frying. It is also perfect raw, as a topping for salads, raw vegetables and bruschetta.
• Stability : While not ideal for very high temperature cooking, it is quite stable at moderate temperatures, resisting thermal degradation better than other vegetable oils.
• Tradition and Culture : In Mediterranean cultures, it is a fundamental ingredient in traditional cuisine, adding an authentic touch and tying into the culinary history of many regions.

To obtain a high quality extra virgin olive oil, production must follow several crucial phases:

1. Harvesting Olives : They should be harvested when ripe but still green or slightly purple, with care to avoid damage.
2. Milling : The olives are transported to the mill and ground to obtain a paste. It is important to do this within a few hours of harvesting to maintain freshness. Either the traditional method with stone mills or modern hammer or centrifugal mills can be used.
3. Oil extraction : The paste is processed to extract the oil, preferably by cold pressing to preserve flavours and aromas.
4. Decantation : The oil is separated from water and other residues to obtain a purer product.
5. Filtering (optional) : Some manufacturers filter the oil to remove solid residues, increasing stability and durability.
6. Storage : The oil is stored in stainless steel tanks or dark glass containers, in a cool, dark environment to maintain its freshness and quality.
7. Analysis and certification : The oil is subjected to chemical and sensory analysis to guarantee quality and authenticity.
8. Bottling : The oil is bottled in protective containers, with labels that provide detailed information on the variety of olives, the origin and the date of production.

The organoleptic characteristics of extra virgin olive oil are evaluated through a sensory analysis that involves the five senses:

• Sight : The color of the oil can vary from deep green to golden yellow and clarity is another important aspect.
• Smell : The aromas can be fruity, herbaceous, floral or spicy, varying according to the olive varieties and the terroir.
• Taste : Taste sensations include bitterness, pungency and sweetness, with a harmonious balance between these.
• Feel : Consistency and viscosity in the mouth are important; a good oil should be fluid and not too heavy.

Chemical analyses such as acidity, polyphenol content, peroxide value and fatty acid composition are crucial to assess quality and purity.

Numerous scientific studies have explored the effects of extra virgin olive oil on human health:

• PREDIMED Study : Demonstrated that a Mediterranean diet with extra virgin olive oil can significantly reduce the risk of cardiovascular disease, stroke and type 2 diabetes.
• Antioxidant Effects : Polyphenols help reduce inflammation and protect cells from oxidative damage.
• Heart Health : Helps reduce blood pressure, improve HDL cholesterol levels, and reduce plaque buildup in the arteries.
• Brain Health : It may protect the brain from aging and reduce the risk of neurodegenerative diseases such as Alzheimer's.
• Metabolism and weight control : It can positively influence metabolism and body weight control, reducing appetite and increasing the feeling of satiety.

These studies offer promising evidence, but further research is needed to fully understand the mechanisms involved and confirm the findings.