Several Unusual Phenomenons On Fermenter



Throughout fermenting beer, often, there will certainly be some uncommon sensation as listed below.

1. Air leak.
On beer electrical outlet and also discharge port. Inappropriate procedure throughout beer goes right into fermenter, draining pipes as well as fermenting beer will certainly has threat of air leak.
Option: Monitoring stress scale consistently; cleansing security shutoff; altering seals prompt

2. Beer freeze
Cold factor is describe temp that beer will certainly ice up. Cold factor of beer is rely on alcohol focus and also wort gravity. Its estimation formula is as listed below:
t=-( N1x0.42+ N2x0.04 +0.2).
T-- Beer cold factor.
N1-- Alcohol focus.
N2-- Initial wort gravity.
Beer cold is generally result from 2 factors. Coolant temperature is as well reduced.
Option: Control coolant temperature at -6 ~ -4 ℃; Do not place coolant inlet on reduced temperature location of fermenter.

3. Unfavorable stress of fermenter.
Adverse stress is actually unsafe on fermenter. Typically, after beer is drained pipes out of fermenter, there is still quantity of CARBON DIOXIDE, if makers cleansing storage tanks in this time by means of warm caustic, caustic will certainly soak up CARBON DIOXIDE quickly. If security shutoff could not get sufficient air in this time, fermenter is high danger of out of form.
Remedy: Draining Pipes all of CARBON DIOXIDE prior to sparging as well as cleaning up storage tanks fermenter for 10-20mins through tidy water.

Incorrect procedure throughout beer goes right into fermenter, draining pipes and also fermenting beer will certainly has danger of air leak.
Cold factor is refer to temp that beer will certainly ice up. Cold factor of beer is depend on alcohol focus as well as wort gravity. Beer cold is normally result from 2 factors. Generally, after beer is drained pipes out of fermenter, there is still quantity of CARBON DIOXIDE, if makers cleansing containers in this time using warm caustic, caustic will certainly soak up CARBON DIOXIDE quickly.