The factors which influence lautering
When do lauter operating , the influence to wort lautering should be considered which made by each factor. Also need try best possible to reduce negative effect which produced by harmful factors. We can consider influenced lauter factors from process and equipment.
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The factors which influence lautering
Process factors:
Malt quality and crush quality
Adding accessories material species and quantity
Used enzymic preparations species and quantity
High concentration brewing process
Mashing method and mashing intensity
Mash oxidation and mechanical function-shear force
Wort lautering process
Equipment factors:
Mash kettle configuration level
Mash agitator and mash pump
Lauter tank structure
Lauter grain rake
Lauter tank total load capacity
False bottom unit loading
The factors which influence lautering speed
Speed up factors:
Lautering area
Pressure difference
Temperature
Spent grain particle side
Spent grain layer porosity
Lower factors:
Concentration
Spent grain expansibility
Spent grain thickness
Wort viscosity
Spent grain compress coefficient
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