History of beer
Beer is one of the world’s oldest beverages, with the history of beer dating back to the 6th millennium BC.
Beer may have been known in Neolithic Europe as far back as 3000 BC and was mainly brewed on a domestic scale.
During the Industrial Revolution, the production of beer moved from artisanal manufacture to industrial manufacture.
Today, the brewing industry is a global business
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Beer IS….
• Beer is the fermented
extract of malted cereal
grain, principally Barley
• It has an ethanol
content of 2-6%
• Four ingredients are
inalienable component of
beer: water, malt, yeast
and hops
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•Water
Water constitutes 90% of the volume of beer.
Must proved to be clean and pure
•Malt
Kept from barley
Provides extractive substance that could ferment
•Hop
Increases taste
Has anti – bacterial properties
•Yeast
Single – celled organism
Responsible for converting the sugar to alcohol
and carbon dioxide in the fermentation stage
Ingredients are…….
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Malt is crushed for easier absorb
the water
Then malt is mixed with water
during the Mashing process
The starch Malt in the malt is
converted to sugar by natural enzymes
The Mash is then filtered to remove
residual husk , leaving behind a sweet
solution called wort.
Mashing
Milling and Mashing
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Wort is boiled with hops and
sometime other ingredient in
kettle
This stage is what decide
flavour, colour and aroma of
the beer are made
Boiling the wort
Boiling
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This wort contains sugar, amino acids, vitamins
Wort is then transferred to a whirlpool to further clarify
the wort
Whirlpool
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Fermenting
Based upon beer style, the
appropriate strain of
brewers yeast is added to
the wort inside
fermentation tanks
Yeast breaks down the
sugar in wort to produce
alcohol, carbon dioxide
Once fermentation is
complete, the yeast also
settles, leaving the beer
clear and then is stored
for reuse
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Maturing & filtering
Beer undergoes Cold
Maturation for a few days
before it is ready to filter
Residual yeast and protein
are removed through the
Beer Filter to form clear
bright beer
Filtration also help to
stabilize the flavour of the
beer
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• With a population of
about 90 million people,
Vietnam is considered
as a large market with
potential growth.
• On average, people in
Vietnam consumes only
2.5 liters / year before
1992, by 2011 this
proportion had
increased to 29.8 liters /
year, and the rate of
consumption in 2012
increased to 31.9 liters /
person / year.
Vietnamese beer industry