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   1. Double-volume starter vs. Starter-Decant-Starter?

      by UncleBuckO, 13 years ago in Yeasts

      First post

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      I'm curious if anyone can help with this question. In the past, when making a yeast starter for a large batch I have:
      1) made a 2L starter
      2) let it go for a few days
      3) cooled it
      4) decant
      5) made another 2L starter & poured into original 2L slurry
      Given the lack of larger flasks, this was how I could effectively make a 4L starter.
      
      QUESTION:
      Will simply making a double-volume (4L) starter produce the same or similar result? I have access to a 5L flask now....
      
      Cheers!

      Last post

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      Thanks Lars,
      If i understand correctly, those values are based on not stirring/mixing/agitating.
      If so, you will likely find different growth rates/curves if you do.
      I wouldn't expect the curve shape to be different, would you? I would only have expected to improve the yield in each instance
      12 Replies
      16255 Views
      Lars
      13 years ago
   2. Polarware vs. Blichman for 5500W single-vessel BIAB

      by UncleBuckO, 13 years ago in Electric BIAB

      First post

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      I am considering moving my BIAB to a larger vessel. I currently use a 9g (34L) pot with an electric element in the bottom. I have now done 2 batches & am quite taken by this simpler method.
      
      I may have access to a Blichman 15g (56L) or a Polarware 15g (56L) brew pot. I would be able to install an element in one of these, as well. Just wondering what the benefits are to these pots to help make a sound decision.
      
      Cheers!

      Last post

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      Don't forget to post pictures and feel free to ask questions.
      
      ---Todd
      9 Replies
      12919 Views
      thughes
      13 years ago

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