
Craft Beer & Brewing Course
Care & Feeding of Yeast
Growing and maintaining a yeast colony, feeding yeast between brews, planning brew days to maximize yeast health.
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Care and Feeding of Yeast will teach you everything you need to know about brewer's yeast. From sanitation and inoculation to propagation and fermentation, this course has everything you need to build a healthy population of yeast and make the best beer possible.
Course contents
7 chapters, 42 lessons, 22m of video
Chapter 1
Welcome!
- Welcome
- Meet the Instructors1:01
- What You Need
Chapter 2
Yeast Biology
- Biology of Yeast
- What is yeast?
- Reproduction
- Lag Phase
- Growth Phase
- Stationary Phase
Chapter 3
Sanitation
- Sanitation
- Sanitation is Everything
- Sanitizing with Chemicals
- Sanitizing with Heat
- Pro Perspective: Sanitation1:45
Chapter 4
Yeast Propagation
- Propagation
- What is Yeast Propagation?
- Pro Perspective: Propagating Yeast1:26
- What is a Yeast Starter?
- Yeast Starter Basics
- Aeration and Agitation
- Stir Plates
- Monitoring the Starter
- Pro perspective: When to pitch a yeast starter2:08
- Using the Starter
Chapter 5
Pitch Rates
- Pro Perspective: Not All Beers Are Created Equal6:11
- Pitch Rates
- What is a Pitch Rate?
- Factors affecting pitch rates
- Estimating Pitch Rates
- An Example
- Pro Perspective: Yeast Viability & Health2:35
Chapter 6
Harvesting and Reusing Yeast
- Harvesting & Reusing
- Harvesting yeast
- Pro perspective: Yeast harvesting3:25
- Top cropping
- Bottom cropping
- Yeast washing
- Re-Pitching Yeast2:17
- Reusing yeast
- Storing yeast
- But wait, there's more!1:13
Chapter 7
Conclusion
- Thank You!
What students say
A must watch/read if your going to reuse yeast
This is an excellent course for those who would like to reuse their yeast and save some money. This course covers yeast washing and storage techniques to grow and add to a new batch of beer.
interesting and crucial topic
Jason and Tony help explain why yeast is really the main character in the movie that is beer. Thanks guys. Food for thought!
Very Enjoyable Presentation
Great course, with both presenters having an excellent grasp of the subject and they delivered in a great jovial manner which i enjoyed. Videos detailing the stages were excellent and informative
Show all 37 reviews
Care & Feeding of Yeast
Very good
Everything you need - nothing you don't
Excellent introduction to saving a LOT of money while using expensive liquid yeasts...how to use them, store them, wake them up and put 'em back to work...your little beasties love to eat and bud and make your suds.
Yeastie Boys!
Pretty good course with a lot of info. Would of been even better if they had videos actually performing all these methods.
Good intro to Yeast Care.
Great intro from industry professionals and optionable ways to care for yeast. Would love to have seen them showcasing the action of making a yeast starter, but there are many Youtube channels showing that now, so I understand.
Great Class
Great yeast overview. Agar plating time.
Single Cell Fun!
Enjoyed the yeast course. Tony and Jay's videos were informative and entertaining. Some your text material had errors.
Everything you need to know about yeast basics
I enjoyed this primer on yeast. I mainly went to this course to learn more about using starters.
A Great Beginner Course
I found this course very good at not only discussing starters, but as a beginner's course on reusing yeast multiple times which if the brewer has the time to invest can save them real money.
Care & Feeding of Yeast
Excellent topic...A great balance between videos and text
good title and very helpful
covered all aspects of propagating and caring for yeast to make great bee
Fantastic Dive into Yeast Reuse
I definitely learned a lot from this course. I can't wait to put it to use.
Basic yeast info
Good info
Clear and simple
Interesting course which covers every basic subject to harvest yeast.
Nice intro to yeast care.
Title is good as is.
I would have liked to see the actual process. As a beginner it is hard to visualize the process as these experts are speaking their language. It seems as though they are speaking to people who have the same knowledge as they do. There were many times I was completely lost on this process. Given this is my 2nd class it is possible you have this on your site and I just haven’t found it yet. If that is the case I would love some direction to find these videos. Thanks!
Great course with entertaining teachers
Very interesting course. The teachers kept the material interesting and fun to learn
great
Great Consolidated Refresher Seminar
Presenters and reading material do a great job consolidating information from several books and giving a lecture in yeast starters and management.
descriptive of the contents
this is a great introduction to the care and propagation of yeast
Great Course
For the new or experienced brewer, good information for yeast starters.
yeast
helpful and entertaining
Missing some videos about yeast washing
Excellent Course
This course was very useful, and presented in an enjoyable and informative way.
Very good
I wish i would have watched this before i watched the advanced course but I am very satisfied with the info.
very useful!
Care & Feeding of Yeast
Excellent course to understand the basics of using yeast
Having Too Much Fun!
The information was presented well and the overall program was well done. The presenters were having a bit too much fun which made it a little confusing at times.
Let’s Yeast next year. (sorry for the pun)
This course is so important to saving money and controlling your beer. A good friend of mine owns a microbrewery and we saw his famed Hefeweizen go bananas, literally. The yeast mutation totally changed to flavor. I live in Japan so for me, saving on yeast and reusing is so very important. Love this course.
Phenomenal Course
Knowing absolutely nothing about yeast and how it is used in brewing, I learned an amazing amount from this course and gained confidence in the processes to maximize its effectiveness. Highly, highly recommended!!!
Only the Strong Survive!
Great basic class on brewers yeast, nice mix of text and video!
Excelent course
Excelent course!! Very useful information and very didactic!!
Fantastic course
Great course learnt a lot I didn’t know great presenters!
very informative
Yest pitch rates
There is one thing missing from this lesson. You calculate pitch rates etc...but what does 300 billion cells look like? You need to offer a guide to say 100ml of yeast contains roughly X amount of cells.