Washing yeast

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This article describes the process of washing yeast, according to the procedure demonstrated by HBTer Bernie Brewer. Washing yeast allows a homebrewer to recover yeast from a finished batch of beer for repitching or storage for future brewing.

Materials

  • 4 pint sized Mason jars w/lids
  • 1 larger container for extra water
  • 1 kitchen tongs
  • A large boiling kettle

Procedures

1.Put the mason jars, lids, and tongs into the kettle and fill with enough water to cover equipment.

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2.Boil for approximately 20 minutes. This will sanitize everything along with removing the oxygen from the water to not revitalize the yeast.

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3.Cover all jars and place in the refrigerator until cool or overnight.

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4.Rack your beer/wine as normal.

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5.Pour the water that was in the jars into the fermenter.

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6.Swirl the fermenter to suspend the trub.

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7.Let sit for appoximately 20 minutes. You might notice some separation.

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8.Pour the liquid from the fermenter into the large jar. Try not to remove any of the part that separated.

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9.Let rest for another 20 minutes. Once again you should notice some separation.

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10 Fill the four empty pint jars with the yeast/liquid from the bigger mason jar. Once again try not to remove any of the part that separated.

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  • The last picture shows four completed jars and one that has been successfully washed from a previous batch.

11.Label jars and put into fridge for use into a starter at a later date.

External Links

Bernie Brewers Yeast Washing Thread

Yuri_Rage Yeast Washing Procedure

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