Stage 1
Processing the malt
The malted barley is ground
in the mill to a coarse flour.
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Stage 2
Making the malt extract
The grist is mixed with hot
water, starch is broken down
Into fermentable sugars.
The liquid (sweet wort)
containing sugars is drawn off
and transferred into the copper.
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Stage 3
Boiling with hops
The sweet wort is boiled with
the addition of hops to produce
a bitter hopped wort.
Boiling also helps to remove
unwanted material, which could
produce a haze in the finished
beer.
After boiling the beer is pumped
through a cooler on its way to
the fermenting vessel.
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Stage 4
Fermenting with yeast
Yeast is added to ferment the
wort. The yeast converts sugar
to alcohol and carbon dioxide.
Other flavours develop.
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Stage 5
Maturing the beer
After fermentation, beer is moved
into storage tanks.
Casks are filled with beer and a
secondary fermentation takes
place which gives the beer its
sparkle.
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Stage 6
Brewery conditioned beer
After maturation in the storage tank
the beer is filtered and carbon
dioxide added.
Conditions can be more easily
controlled in the brewery to
consistently produce bright
beer for packaging.
The beer is then passed through
a second filter before being
packaged into a keg or bottled.
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