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Craft Beer & Brewing
Quick Souring Methods

Craft Beer & Brewing Course

Quick Souring Methods

In this course, Funkwerks Cofounder Gordon Schuck explains how to use Lactobacillus bacteria, experiment with sour mashing, test acidity levels, and more.

10 chapters · 73 lessons · 27m

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In this course, Funkwerks Cofounder Gordon Schuck explains how to use Lactobacillus bacteria, experiment with sour mashing, test acidity levels, and more.

Your instructor

Gordon  Schuck

Gordon Schuck

Co-Owner, Brewmaster, Funkwerks Brewing

Course contents

10 chapters, 73 lessons, 27m of video

Chapter 1

Welcome!

  • Introduction
  • Meet Your Instructor0:21
  • About Funkwerks Brewery
  • Kettle Souring in Context1:04
  • Course Overview

Chapter 2

Quick Souring Overview

  • Quick Souring Overview Intro
  • Quick Souring Overview 1:08
  • What is quick souring?
  • Another Set of Tools0:14
  • Unlike Mixed Fermentations

Chapter 3

Get to Know Your Microbes

  • Get to Know Your Microbes
  • Souring Organisms0:56
  • Saccharomyces
  • Brettanomyces
  • Lactobacillus
  • Classification
  • Homofermentative & Heterofermentative Lacto1:10
  • Two Lactobacillus Strains
  • Lactobacillus & Lactic Acid0:39
  • Pediococcus
  • Acetobacter
  • Detecting Lactic Acid Vs. Acetic Acid1:06
  • Lactobacillus: The star of the show

Chapter 4

Sour Malt Methods

  • Quick Souring Overview
  • Reinheitsgebot & Sauermalz0:31
  • Malt by Weight
  • How to Use Acidulated Malt0:34
  • Pros of Using Acidulated Malt
  • Acidulated Malt0:38

Chapter 5

Sour Mash Methods

  • Sour Mash Methods
  • Sour Mashing 0:48
  • Saccharification Temperature
  • Proceeding to Lautering, Sparging, & Boiling
  • Pros & Cons of Sour Mashing0:21
  • The Advantages of the Sour Mash Technique
  • Avoiding Oxygen0:43
  • Keys to a Good Sour Mash0:23

Chapter 6

Kettle Sour Methods

  • Kettle Sour Methods
  • Kettle Souring0:59
  • Steps
  • Pros of Kettle Souring
  • Pitch Rates
  • Pitch Rates for Lacto & Starters0:36
  • Keeping Your Wort Warm
  • Temperature Control
  • Keeping Lactic Fermentation Warm1:52

Chapter 7

Measuring Acidity

  • Measuring Acidity
  • Estimate Lactic Acidity
  • Titratable Acidity (TA)
  • How Do You Know if Your Pitch is Done?1:13
  • Titration Kits3:12
  • Measuring Titratable Acidity
  • PH Vs. TA1:49

Chapter 8

Additional Technical Concerns

  • Additional Technical Concerns
  • Materials for Souring0:37
  • Materials
  • Cleaning & Sanitation1:44
  • Sanitation
  • Contamination Risks
  • Primary Yeast Strain Selection
  • Yeast Tolerance for Acidity & Fermentation0:50
  • Re-Pitching & Flocculation 0:24

Chapter 9

Styles That Work Well With Quick Souring Methods

  • Quick Sour Beer Styles
  • Styles That Work Well With Quick Souring0:39
  • Kettle Souring0:54
  • Gose
  • Gose Recipe - Koriander und Salz
  • Berliner Weisse
  • Berliner Weisse Infusion Mash Recipe
  • Sensory Analysis for Sours0:51
  • Blending0:21

Chapter 10

Conclusion

  • Thank You!0:19
  • Note

What students say

5.0 from 3 reviews
  • Very informative. Thank you as this gave me a lot of useful information and things to think about.
    Michael Frericks
  • Very clear, well organized, good tips. Thank you
    Raphaël GILLET
  • Interesting topic. I got a couple of nuggets of interest and hope to make a sour soon.
    Steven Dragon