Hybridoma Technology ( Production , Purification , and Application )
Milling of wheat
1. The Milling Stages
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Sieves remove stones, straw, soil and dust.
The grains are then washed.
This ensures that the grains have the correct
moisture content so that it is easier to mill.
Blending involves mixing different wheat’s
together to form a ‘grist’.
Rigid rollers revolve at high speed in opposite
directions peeling open the grain, releasing the
endosperm. Wholegrain flour has been
produced.
The rough endosperm is ground
down further by a set of smooth
‘reducing rollers’.
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‘Air classifying’ – lightens the flour
Additives are added (e.g. calcium, B
vitamins, bleaching agents and
improvers).
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Flour is weighed and packed.
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The opened grain passes through
rotating sieves which separates it.
Air is blown through the grain
separating the lighter bran from
the heavier endosperm.