Olive Oils

Olive Oil
Olive Oil

Olive Oil is most widely used oil in cooking which is pressed from fresh olives. It is mainly made in the Mediterranean area, primarily in Italy, Spain and Greece. It’s naturally free of cholesterol, trans fat, salt, sugar, and gluten. In addition, olive oil is rich in monounsaturated fat. According to medical experts, these essential properties give olive oil health benefits. It helps protect against heart disease, aids in digestion, and has been known to promote healthy aging. Promote healthy eating habits for you and your family by making olive oil a delicious, nutritious addition to your diet. The main type of fat found in all kinds of olive oil is monounsaturated fatty acids (MUFAs). MUFAs are actually considered a healthy dietary fat.

Factors Affecting Taste of Olive Oil. 

The following factors impact the taste of olive oil:-

  • Variety of olive used
  • Location and soil conditions where the olives were grown
  • Environmental factors and weather during the growing season
  • Olive ripeness
  • Timing of the harvest
  • Harvesting method
  • Length of time between the harvest and pressing
  • Pressing technique
  • Packaging and storage methods

Harvest Areas and Colors of Olive Oil

  • Spanish olive oil is typically golden yellow with a fruity, nutty flavor. Spain produces about 45 percent of the world’s olive supply.
  • Italian olive oil is often dark green and has an herbal aroma and a grassy flavor. Italy grows about 20 percent of the world’s olives.
  • Greek olive oil packs a strong flavor and aroma and tends to be green. Greece produces about 13 percent of the world’s olive supply.
  • French olive oil is typically pale in color and has a milder flavor than other varieties.
  • Californian olive oil is light in color and flavor, with a bit of a fruity taste.

Types of Olive Oil.

  1. Extra Virgin Olive Oil. The oil that comes from the first “pressing” of the olive solely by mechanical or other physical means, and is extracted without using heat (a cold press) or chemicals. The oil must not be altered in any way. It can only be treated by washing, decanting, centrifuging and filtering. Extra Virgin Olive Oil contains no more than 0.8% acidity (0.8 grams per 100 grams, expressed as oleic acid), and is judged to have a superior taste. Extra virgin olive oil comes in four sub-types:
    • Extra virgin olive oil (regular)
    • Organic extra virgin olive oil
    • Protected Designation of Origin (PDO)
    • Protected Geographical Indication (PGI)
  2. Virgin Olive Oil. Virgin Olive Oil which has a free acidity of not more than 2.0% (2 grams per 100 grams expressed as oleic acid) and the other characteristics which correspond to the extra virgin category.
  3. Pure Olive Oil or Olive Oil. Oils labelled as Pure Olive Oil or Olive Oil are usually a blend of refined and virgin production oils. This is obtained by refining virgin Olive Oils that have a high acidity level and/or organoleptic defects that are eliminated after refining. No solvents have been used to extract the oil but it has been refined with the use of charcoal and other chemical and physical filters.
  4. Olive Pomace Oil. Olive pomace oil” is made from the olive paste that is left in the centrifuge after the olives are pressed and the oil-water mixture is extracted. Olive pomace oil can be treated with heat and chemicals to extract additional oil. It is considered an inferior grade.

Excessively heating olive oil will evaporate the alcohols and esters that make up its delicate taste and fragrance. Use a less expensive olive oil that doesn’t have much flavor to begin with if you want to fry with it, add a more flavorful olive oil after cooking or at the table.

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