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PRODUCTS
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Flat Bean
( 母豆 ) |
Peaberry
( 公豆 )
old packing |
Peaberry
( 公豆 )
new packing |
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The
Coffee Cherry
The
coffee fruit called a cherry primarily because it is about the same
size, shape and color as an actual cherry. Beneath the bright red
skin is the pulp, a sweet, sticky yellow substance which becomes
slimy mucilage towards the center of the fruit, where it surrounds
the coffee beans, which are actually seeds. There are normally two
beans per cherry , facing each other's flat side, like peanut
halves. On the surface of the beans is very thin, diaphanous
membrance, called the silver skin. Each bean (and its silver skin)
is encased in a tough, cream colored, protective bean shaped shell
or jacket, called parchment if they are to sprout.
Normal
coffee trees sometimes produce a few smaller than average cherries
in which only one bean forms. This is single bean, called variously
a peaberry, will not have a flat side; rather, it will be small and
almost completely round. Sorted out and collected together,
peaberries sell at a slightly higher price than do normal coffee
beans from the same trees. The peaberries coffee flavor is better,
although it may just be that, because of the special sorting, few,
if any, defective beans are able to slip through.
Processing The Cherry
With Dry
Processing
In
sprite if its description , dry processing begins with the washing
of the newly harvested cherries, not only to clean the cherries but
to implement another sorting procedure as the floaters - defective
beans due primarily to insect infestation or overipeness - are
easily picked out at this stage. The cherries are then spread out to
sun-dry; if on patios they are raked, and if they have been placed
on matting stretched across trestles, or on some other raised
platform, they are hand - turned, for about three weeks. They are
protectively covered from any night condensation or rain - the
unwashed process tends to be used in drier region anyway - and the
drying process may be finished with hot - air machines. from
this point procedure are the same for both washed and unwashed
beans; they are polished, screened and sorted. After this, the bags
of green (still unroasted) beans may go storage for minimum 2 years.
The
Roasting Process
The most
important effect of the roasting beans is that the flavor is
developed through the complex chemical changed caused by heat ,
which is process of pyrolysis. It is estimated that a coffee bean
contain more than 2,000 chemical substance, which may may be broken
down or changed during roasting into hundreds of "volatile aroma
compounds". Various acids. oils, proteins, vitamins, sugars, some
are enhanced and some are diminished. In certain cases, some
substances are both developed and then burned away if the roasting
time is extended.
The
actual roast is a balancing act. Depending on the condition of the
beans and the desired degree of roast, the beans are roasted at
temperatures around 200-240 C. Our Bali Golden coffee beans are
roasted with medium dark roast style. it's make the coffee taste
pleasant and balanced.
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