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Craft Beer & Brewing
Parti-Gyle Brewing with Main & Mill

Craft Beer & Brewing Course

Parti-Gyle Brewing with Main & Mill

Denny Foster and Brandon Bischoff of Main & Mill Brewing demonstrate the parti-gyle technique, so you can get two or three beers out of the same big grist.

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In this video course, Main & Mill's Denny Foster and Brandon Bischoff explain and demonstrate—using their homebrew-scale pilot kit—their method for parti-gyle brewing. This traditional technique allows you to get two or three different beers out of the same big malt bill. Among other topics, they discuss: 

  • The basics of parti-gyle brewing
  • Practical parti-gyling on a homebrew-scale system
  • Developing recipes for parti-gyle runnings
  • Resources for calculating water adjustments
  • Planning and checking for gravities on separate runnings
  • Avoiding astringency in second runnings
  • Planning for a parti-gyle brew day


The course also includes parti-gale recipes and live demonstration of how they use Beersmith and Bru'n water to dial in recipes.

Course contents

4 chapters, 17 lessons, 38m of video

Chapter 1

Welcome

  • About Main & Mill3:27
  • About This Course: Parti-Gyle Brewing1:57
  • Parti-Gyle, According to the Oxford Companion to Beer

Chapter 2

Building Recipes

  • Overview7:50
  • Hops & Grain Selection2:09
  • Yeast Selection1:22
  • First Runnings: Brewing a High-Gravity, All-Grain Beer
  • Parti-Gyle Splits Chart
  • Recipe: Pilsner/IPA Parti-Gyle with Main & Mill

Chapter 3

Parti-Gyle Brew Day

  • Mashing In3:51
  • Brew System + Tools3:30
  • Wort Runoff8:56
  • Finishing 2 Beers2:42
  • Practical Parti-Gyle Brewing, with Fuller's Brewery in London
  • Recipe: No-Math Parti-Gyle Old Ale, IPA, and ESB

Chapter 4

Thank You

  • Bonus Recipe: Main & Mill Morning Session Stout
  • Wrap Up2:05

What students say

5.0 from 3 reviews
  • I've been wanting to try a Parti-Gyle for sometime now and coming across this course has made the development and planning of the brew day that much easier!
    Dave Mitchell
  • Just like parti-gyle, you have to try this course. Worth a watch.
    Geoffrey Smith
  • Runs you through the process step by step.
    Victor Aume