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Craft Beer & Brewing
Troubleshooting Your Beer

Craft Beer & Brewing Course

Troubleshooting Your Beer

Learn to diagnose, describe, and fix those pesky off flavors!

19 chapters · 48 lessons · 40m

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Learn to diagnose, describe, and fix those pesky off flavors!

Your instructor

Josh Weikert

Josh Weikert

BJCP Grand Master

Course contents

19 chapters, 48 lessons, 40m of video

Chapter 1

About the Course

  • Course Overview1:30

Chapter 2

Identifying Flavors

  • Ways to Identify Flavors3:42

Chapter 3

Where Did the Problem Come From?

  • Overview2:21

Chapter 4

Methodology

  • Overview1:38

Chapter 5

Diacetyl

  • Overview2:06
  • How to Test if You Have Diacetyl
  • How to Control Diacetyl

Chapter 6

Oxidation

  • Overview2:10
  • How to Avoid Oxidation

Chapter 7

Contamination

  • Overview3:32
  • What to Do About Contamination1:38
  • Sanitation Guide
  • Chilling Your Wort Quickly
  • DIY Counterflow Chiller

Chapter 8

Fermentation Lag

  • Overview3:15
  • How Your Yeast Works
  • 6 Tools to Unstick Your Fermentation

Chapter 9

Astringency

  • Overview1:54
  • Other Ways to Fix Astringency
  • The Right Way to Steep Specialty Grains to Avoid Astringency

Chapter 10

Phenolic

  • Overview2:15
  • Fixing for Phenols
  • Esters vs Phenols (Solving for the Right Problem)

Chapter 11

Hot Alcohols

  • Overview0:53
  • Avoid the Burn

Chapter 12

Recipe Development Errors

  • Overview2:47

Chapter 13

Starchy or Protein-Heavy

  • Overview2:26
  • Optimizing Efficiencies
  • Optimizing Your Mash

Chapter 14

Equipment Problems

  • Overview1:11

Chapter 15

Water Chemistry

  • Overview2:10
  • Brewing Water
  • What Is pH? And Why Does It Matter?

Chapter 16

Acetaldehyde

  • Overview0:55
  • Getting Rid of Green Apple

Chapter 17

Sulfur

  • Overview0:46
  • So Long to Sulfur

Chapter 18

Other Common Off-Flavors

  • Yeasty
  • Solvent
  • Grassy
  • Musty
  • Lightstruck (Skunky)
  • Vegetal
  • Metallic
  • DMS
  • Sour/Acidic

Chapter 19

Conclusion

  • Overview of the Science of Troubleshooting1:50
  • Conclusion1:03

What students say

4.7 from 3 reviews
  • Excellent course; concise, scientific, educational, humorous
    Steven Bandstra
  • This will be something I will reference back to in the future - a bit was over my head/overwhelming…but the value of the info is easily identifiable from the get go
    John Eccles
  • Excellently explained material for basic troubleshooting!
    Derek LeRoy