Our
oil comes from the olive groves of the northern cultivated area of Jaen. They
are oils from the picual variety, which tend to have greenish and green-yellowish
shades. Their aroma is usually defined as fruity, fresh and fragrant and on
tasting, a slight bitterness predominates, with an intense flavour of the
olive itself, leaving an exquisite taste in the mouth. They are resistant
to oxidation, and this guarantees a greater stability and longer conservation,
which makes them different from other oils.
The olive oil is obtained
in the following step:
6.
Storage:
The oil thus obtained
is taken to some olive-oil presses where it decants and it is then stored
in the cellar in stainless steel tanks. The cellar should have a temperature
of about 18º C and be insulated from external elements.
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1.
Harvesting the fruit:
Once
the olives, or fruit are ripes, they can be picked by hand, beaten from the
trees with long poles, or using mechanical tree shaking methods.
Olives that come from the ground have to be harvested separately from those
that come from the tree, as they to be transported separately.
2.
Transport to the oil mill:
After
the olives from the ground have been separated from those from the tree, they
ara transported to the oil mill, taking precautions to avoid breaking the skin
during transport, as this would lead to be beginning of fermentation of the
fruit.
3.
Whasing the fruit:
The
olives are taken by a conveyor belt to a ventilation area where the leaves and
earth they may have are separated by an air current. Afterward, they are washed
with drinking water to then be graded.
The olives are stored in different
hoppers in accordance with the grading made by the head of the oil mill, which
depends on were they from and their quality.
4.
Grinding:
Grinding
consist of crushing the until a paste is formed, which is then beaten in some
thermal mixers.
5.
Oil Extraction:
Extraction
consist of separating the solid and liquid phases using the ecological or two-phase
system. The mixed olive paste is passed though a horizontal centrifuge or decanter
where solids are separated from the oily liquid. The latter is the passed through
a vertical centrifuge where the olive oil is separated from the fruit vegetable
oil.
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