Avocados should not have soft or black spots that would indicate
a bruise, their flesh should be soft and yielding, but not squashy, and
they should seem relatively heavy for their size. Under ripe Avocados can
be placed in a paper bag for several days at room temperature, adding a
banana or apple to the bag will speed ripening.
Two main varieties of avocadoes exist, Hass and Florida avocadoes
sometimes called a bacon avocado, with numerous hybrids of the two of
them. Hass avocadoes such as the one pictured above are the common type of
avocado found in grocery markets across the United States. Hass avocadoes
are smaller than some varieties, but are more flavorful and make up about
75% of the U.S. crop. Their dark purple to black skin is rough and
inedible.
The Florida Avocado is much larger than the Hass Avocado and is more
round. Their skin, which is also inedible, is light to dark green and
almost smooth. The flesh of the Florida Avocado has the same texture as
the Hass Avocado, but is not quite as flavorful.