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The Right Grind
Having made your selection, make sure you have a suitable grind for
the coffee equipment you are using (ie coarse for basic infusing,
medium for plunger, drip filter, stove pots and vacuum brewing and fine
for espresso machines). Your coffee supplier can help you choose the
right grind. If you grind your own coffee, where possible use a cone or
plate grinder rather than the more common blade type. The blade
grinders don't provide a consistent grain size and this factor can lead
to insufficient extraction of the flavours and a cup of coffee with a
muddy residue.
You will need 7 grams of ground coffee for each cup of coffee.
Use only FRESH Coffee
Of critical importance is the freshness of your coffee. As ground
coffee beans begin lose their flavour almost immediately, it is
preferable to only buy enough for a week at a time and have it ground
while you wait. Coffee beans, however, keep longer and retain most of
their freshness for two or three weeks after roasting. Beans and ground
coffee should always be kept in an airtight container in a cool dark
spot - remember that exposure to oxygen is the main reason coffee loses
its flavour. To help maintain the freshness of their coffee, good
coffee suppliers are now using resealable packaging with a one way
valve which allows the excess carbon dioxide out of the bag whilst
preventing air to enter.
Most of the coffee available in supermarkets is roasted and packaged
interstate or overseas and is likely to have deteriorated significantly
even before you purchase it. Locally roasted and properly packaged
coffee offers the best chance of retaining the full coffee flavour for
your enjoyment.
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