Having originated in Asia, the olive tree is simplistic in
structure, resistant to disease, and long-lived. It requires
little maintenance without the need for specialized care.
Although the tree is self-propagating, the branches are often
trimmed seasonally to encourage healthy growth. The olive tree
produces olives, which can be eaten or used to make oil. Olive
oil is made by grinding pitted olives until they form a thick
mixture of pulp. Next, the pulp is pressed until all of its
juice has been extracted. The juice is placed into a centrifuge
which separates the oil from any water in the liquid mixture.
Olive oil can be yellow or green in color, and oil with a
greenish hue is thought to be richer in quality. When stored
properly, olive oil can last as long as two years. Extra virgin
olive oil is made from freshly harvested olives, so it offers
the best flavor. In addition, it does not contain harsh
chemicals. Olive oil is readily consumed in many countries,
particularly in Spain, Italy, and Greece. It cont