All about coffee


Coffee.
We often start our days relaxing
with a steaming up of coffee,
coffee gets us through our long days,
coffee is the warm comforting drink
that keeps us company through chilly nights.
Coffee is such a part of our daily life.
But what is this drink called coffee?
And where did it come from?
That is how this page came to be.
Here you will find all you ever wanted to know
about coffee.



The Caffeine Psalm

Caffeine is my shepherd;
I shall not doze.
It maketh me to wake in green pastures;
it leadeth me beyond the sleeping masses.
It restoreth my buzz;
it leadeth me in the paths of consciousness for its name's sake.
Yea, though I walk through the valley of the shadow of addiction,
I will fear no Equal ?;
for thou art with me;
thy cream and thy sugar they comfort me.
Thou preparest a carafe before me in the prescence of Juan Valdez;
thou anointest my day with pep;
my mug runneth over.
Surely richness and taste shall follow me all the days of my life;
and I will dwell in the House of Maxwell for ever.
AMEN

How much caffeine is there in a cup of coffee?

The amount varies widely according to brewing method
and bean type, but as a general guide
a 200ml/7oz cup contains the following
caffeine amounts:
Drip 115 - 175mg Espresso approx
mg Brewed 80 - 135mg

How much caffeine is there in a cup of tea?

Tea contains two other alkaloids, theobromine
and theophylline in addition to caffeine.
These first two relax the smooth muscles
where caffeine stimulates the heart and nervous
and respiratory systems. A 200ml/7oz cup of
tea contains 30 - 70mgs of caffeine, far less
than a cup of coffee.

How much caffeine is there in an Asprin?

In the past aspirin was combined with phenacetin
and caffeine as a painkiller, but these
days most headache preparations don't contain
caffeine at all. In the US a preparation named Vivarin
has 200mg of caffeine per tablet, and
in Australia 'stay awake' tablets, No Doze and Dynamo
each have 100mg of caffeine per tablet.

How much caffeine is there in coffee beans?

Caffeine is present in coffee beans to a maximum
of 4 per cent. Most varieties have less
than this, and the degree of roasting will
slightly alter the content. A couple of examples:
Colombia Excelso is 1.37% caffeine,
Mocha from Yemen contains 1.01%. Most other
varieties of Arabica fall between these two with the
average being about 1.2%. Robusta beans usually
have a higher caffeine content than Arabica.

What does caffeine taste like?

It's very bitter, and is sometimes used as a
flavouring agent in drinks for this reason.

Is there a lethal dose of caffeine?

Yes, but someone weighing around 50 kilos would have
to take about 7.5grams of it, and someone of
80 kilos weight would have a lethal dosage level of about
grams of caffeine. These amounts respectively
represent 75 and 120 cups of espresso coffee. The
minimum lethal injected dose of caffeine ever
reported was 3.2grams.

How much caffeine is in Cola soft drinks?

A 375ml or 12oz can of Coke contains about 46mg,
Pepsi & RC Cola have around 37mg, and Dr Pepper
contains about 40mg of caffeine.

What's the difference between Arabica and Robusta beans?

Most coffee on sale is a blend of both, but specialist
coffee shops often sell what they say is 100 per cent
Arabica and label it by country of origin. Robusta
is the cheaper bean with less aroma and flavour but more
body and caffeine. Gourmet opinions vary as to
whether the best coffee is pure Arabica or a combination
blend with a small quantity of Robusta. For espresso use,
Arabica (or several types of Arabica) usually has
a small quantity of Robusta added for extra
body, and to help produce more crema (the froth on top
of a cup of espresso.)

How do I produce the best quality cup of coffee?

There are five major factors:
  • 1.Quality of bean
  • 2.Time since roasting
  • 3.Time since grinding
  • 4.Cleanliness of brewing equipment
  • 5.Water quality

    How should I store coffee?

    In an air tight container. If you're re-using the
    container then glass is good because it doesn't
    retain odors or oils from previous usage. Otherwise
    a plastic snap-lock bag with the air squeezed out
    is ideal. Deep freeze your coffee to retain the
    best flavours for longest.

    A SHORT HISTORY OF COFFEE

    The most famous of the stories about the origin of coffee
    involves an Abyssinian goatherd named Kaldi who one day
    noticed that his normally docile goats had suddenly become
    exceptionally lively. On closer investigation Kaldi discovered
    his goats were nibbling the bright red berries from
    a shiny, dark-leafed shrub nearby.

    Bravely the goatherder
    tasted these berries himself and soon found,
    to his amazement that he felt extraordinarily stimulated
    and invigorated. Convinced that he had discovered a
    miracle, Kaldi picked some more of the berries and rushed off
    with them to show his local Imam, a learned holy man.
    The Imam, on hearing the story, pronounced the beans to be
    evil and flung them onto the fire, whereupon a delicious
    and exotic aroma soon filled the air. Hastily the Imam,
    changing his mind, raked the beans from the fire
    and threw them into a bowl of water to cool, and then tasted
    the water. So was the first recorded coffee "brewed" and
    enjoyed.

    Because of stories like this, coffee was first thought
    to have originated in Yemen on the Arabian peninsula
    when it was seen growing there by Europeans at a much
    later date. But the botanical evidence indicates
    that the coffee plant "Coffea Arabica" originated on
    the plateaus of central Ethiopia where it still grows wild.

    Somehow the Arab traders got the beans from Ethiopia
    across the Red Sea to Yemen around the 6th
    century AD. Black African cultures were using the
    bean before this, but as a solid food: the ripe berries
    were squashed, combined with animal fats and shaped into
    round balls, which could be carried and eaten on
    long journeys.

    In Arabia coffee is first mentioned as a medicine, then
    as a beverage taken during meditation and
    religious exercises. But by the 13th century throughout
    Arabia Qahveh (Coffee) houses serving the drink
    had become very popular, lively places where music
    was played and politicians, philosophers, artists and
    tradesmen all gathered. As coffee drinking grew in Arabia
    and Turkey, voyagers and traders from Europe tasted
    the new drink and took news of it back to Europe,
    but the Arabs jealously guarded their plants and would
    allow no seeds to leave the country unless they were
    roasted to prevent germination. However an Indian
    Moslem named Baba Budan on a pilgrimage
    to Arabia managed to smuggle coffee seeds out, and on his
    return home planted them in southern India.

    It wasn't until 1615 that the first shipment of
    coffee arrived in Europe at Venice (then European trading
    headquarters) from Turkey, and coffee houses quickly
    spread through Italy and to Vienna, then on to most of
    Europe. The first recorded reference to coffee in
    England was in 1637 when a Turk named Jacob opened a
    coffee house in Oxford. In the meantime the Dutch had
    obtained coffee seeds from Malabar in India and planted
    them in their colony at Java. At that time coffee was
    available from Mocha the main port of Yemen or from Java,
    giving rise to the famous blend of
    "Mocha-Java."

    In 1715 Louis XIV of France was given a single coffee
    tree brought from Java to Holland, and then to Paris
    for him by the Dutch. The first greenhouse in Europe
    was then constructed to house the single tree,
    where it flowered and bore fruit. (The coffee bush
    is self-pollinating.) The first sprouts from this single
    tree reached Martinique, a French dominion in the
    Caribbean around 1720, and the plant spread from
    there throughout Central and South America, notably
    to Brazil which today supplies over one third
    of the world's coffee.

    In 1893 coffee was introduced to the British
    colonial countries Kenya and Tanganyika in Africa,
    only a few hundred kilometres south of
    where it had originated, in Ethiopia.

    Coffee is now grown in most parts of the tropical
    zone, mostly at an elevation of 800 to 1000
    metres, where the plant thrives best. The Robusta plant
    though, being hardier, can be grown at lower elevations.



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