
Over 750 million olive trees are cultivated worldwide, 95% of which are in the Mediterranean region. Most of global production comes from Southern Europe, North Africa and the Middle East.
The Different Grades of Olive Oil
Extra-virgin olive oil - comes from virgin oil production only, contains no more than 0.8% acidity, and is judged to have a superior taste.
Virgin olive oil - comes from virgin oil production only, has an acidity less than 2%, and is judged to have a good taste.
Pure olive oil -oils labeled as Pure olive oil or Olive oil are usually a blend of refined and virgin production oil.
Olive oil - is a blend of virgin and refined production oil, of no more than 1.5% acidity. It commonly lacks a strong flavor.
Olive-pomace oil - is refined pomace olive production oil possibly blended with some virgin production oil. It is fit for consumption, but may not be described simply as olive oil. Olive-pomace oil is rarely sold at retail; it is often used for certain kinds of cooking in restaurants.
Lampante oil - is olive oil not suitable as food; lampante comes from olive oil's long-standing use in oil-burning lamps. Lampante oil is mostly used in the industrial market.
Health
Some clinical evidence suggests that it is olive oil's phenolic content, rather than its fatty acid profile, that is responsible for at least some of its cardioprotective benefits. For example, a clinical trial published in 2005 compared the effects of different types of olive oil on arterial elasticity. Test subjects were given a serving of 60 g of white bread and 40 ml of olive oil each morning for two consecutive days. The study was conducted in two stages. During the first stage, the subjects received polyphenol rich oil (extra virgin oil contains the highest amount of polyphenol antioxidants. During the second phase, they received oil with only one fifth the phenolic content. The elasticity of the arterial walls of each subject was measured using a pressure sleeve and a doppler laser. It was discovered that after the subjects had consumed olive oil high in polyphenol antioxidants, they exhibited increased arterial elasticity, while after the consumption of olive oil containing fewer polyphenols, they displayed no significant change in arterial elasticity. It is theorized that, in the long term, increased elasticity of arterial walls reduces vascular stress and consequentially the risk of two common causes of death,heart attacks and stroke. This could, at least in part, explain the lower incidence of both diseases in regions where olive oil and olives are consumed on a daily basis.
Another health benefit of olive oil seems to be its property to displace omega-6 fats, while not having any impact on omega-3 fats. This way, olive oil helps to build a more healthy balance between omega-6 fats and omega-3 fats. Eating about 2 tablespoons of olive oil daily may reduce the risk of coronary heart disease.
Skin Care
In addition to the internal health benefits of olive oil, topical application is quite popular with fans of natural health remedies. Extra Virgin Olive Oil is the preferred grade for moisturizing the skin.

Culinary Uses
Olive oil is the main cooking oil in countries surrounding the Mediterranean Sea. Extra-virgin olive oil is mostly used for salad dressings and foods to be eaten cold. Used cold, its strong flavor is able to stick out while not being compromised by heat. It is also used for sauteing ingredients. Choosing a cold-pressed olive oil can be similar to selecting a wine. The flavor of these oils vary considerably and a particular oil may be more suited for a particular dish. Also, people who like lots of tannins in their red wines might prefer more bitter olive oils. The taste of the olive oil is influenced by the soil that the olive trees grow on, but also by the moment when the olives have been harvested and ground.
Olive oil has more uses than just for food, it also works as a natural and safe lubricant. For example, lubricating the machinery that is used within the kitchen (grinders, blenders, cookware, etc.)
Watch this video of a factory in Crete that produces olive oil, its very interesting to see the process of something so good for you. http://www.youtube.com/watch?v=EyQO0a1nisE
Keep a look out for our delicious recipes using olive oil.
Enjoy, Le'Saric
Remember we are not Dr's, we are just sharing some great info.