Recently i switched to a new yeast starin which promised a quicker removal of Diacetuyl (VDK's) from the beer . It reduces VDK's to bellow .07 ppm in 48 hrs in comparisson to our old yeast which took 72 hours.
However this new yeasts gives a lot of trouble during filtration. The haze at 90 deg is at about 1 ebc while with the same process paramets we used to get a haze of .5 ebc with our old yeast. Also the beer is visually clear like our old beer.
Any suggestions/ explainations ?
However this new yeasts gives a lot of trouble during filtration. The haze at 90 deg is at about 1 ebc while with the same process paramets we used to get a haze of .5 ebc with our old yeast. Also the beer is visually clear like our old beer.
Any suggestions/ explainations ?
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