The
most easily notable qualitative characteristics that condition the industrial
yield are: texture, structure, colour, specific weight and the absence
of parasites.
The
cork oak (tree from which the cork is harvested), like any other vegetal
species, can vegetate in almost every environment; nevertheless, it
has a natural preference for the Mediterranean climate, and inside it,
has proven to have a particular adaptation to the southern Portugal.
As
a matter of fact, Portugal has approximately half the world cork production
and about a third of its total area.
Regarding
quality, Azaruja’s region is probably the main national excellence
area, not only for its geologic and climatic characteristics, but also
for the best treatment to the surrounding cork oak fields – fruits
of an ancestral symbiosis of knowledge between the farmer and the preparer
(plank producer).