
Craft Beer & Brewing Course
Brewing Milkshake & Sour IPAs with Narrow Gauge
Narrow Gauge Brewing Cofounder Jeff Hardesty teaches you how to brew great milkshake and sour IPAs.
5 chapters · 20 lessons · 54m
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Narrow Gauge Brewing Cofounder Jeff Hardesty teaches you how to brew great milkshake and sour IPAs.
Your instructor

Jeff Hardesty
Founder & Brewer, Narrow Gauge
Jeff Hardesty is the cofounder of St. Louis’ most popular brewer of progressive hazy styles. He is kind enough to share the techniques and philosophy behind their sought-after beers, and debunks some misperceptions in the process.
Course contents
5 chapters, 20 lessons, 54m of video
Chapter 1
Welcome
- About Narrow Gauge4:32
- About This Course0:38
- What is a Milkshake / Sour IPA?7:20
Chapter 2
Brewing Milkshake IPAs
- Milkshake IPA Recipe Development + Process11:01
- Recipe: Narrow Gauge's Base Milkshake IPA
- Examining Milkshake IPAs
- On the Creative Freedom of Milkshake IPAs
- Using Lactose for Sweetness (Without the Cloy)
Chapter 3
Brewing Sour IPAs
- Sour IPA Recipe Development4:36
- Souring Process5:23
- Become a Kettle Sour Expert
- Sour IPA Whirlpool1:58
- Adding Flavors to Your Sour IPA7:35
- Adding Hops to the Tank5:42
- Randy Mosher on Sour-Sweet-Bitter Fruity-Funky-Hazies
Chapter 4
Blending
- Blending Sour IPAs3:56
- Podcast: Hudson Valley Brewing's Jason Synan and Mike Renganeschi: Acidity, Hops, and Botanicals
Chapter 5
Thank You
- Recipe: Narrow Gauge Brummel Sour IPA
- Podcast: Narrow Gauge Brewing Co.‘s Jeff Hardesty: Exploring Individuality and Expression in Hazy and Sour IPAs
- Wrap Up0:49