Build Your Beer

Build your beer

Search Yeast & BacteriaSearch Beer Styles

Lab Services

Lab Services

Beer Spoiler TestBeer Spoiler Test KitCustom Strain Banking

EDUCATION, NEWS, EVENTS

Using a Hemocytometer
Microbial Quality Control in the Brewery
Yeast Management
California Craft Beer Summit

TESTIMONIALS

We Just heard from beer post (Korea’s top beer magazine) that kukmin IPA, Beer we Brewed with your GY054, was voted Korea’s #1 Beer in a Consumer survey. We were also voted #1 Brewery in Korea! This…

Hey gang, Wanted to inform you that GY018 was in our gold medal winning specialty saison. Thanks for making awesome yeast! Josh

Josh Bushney
Two Rivers Brewing

The yeast performed extremely well! we have never had a fermentation like it! Very happy about it.

Mikael Kolven
Stjordalsbryggeriet

We are having tremendous luck with our first few ferments using both the GY054 and GY018! thanks!

Sean Nolan
Honest Weight Beer

Our first order with you arrived yesterday afternon. Within minutes of it’s arrival it had a new home in a fresh batch of wort. We’re currently redesigning our entire beer portfolio, and have…

We recently purchased a 10 BBL pitch of your vermont IPA strain for use at our brewery. Simply put, we absolutely loved it! it has quickly become my favorite strain for happy American ales.

Ben Hove
Enlightenment Ales & Idle Hands Craft Ales

That scourmont abbey yeast you send was the bomb diggity. I taste the stone fruit at low temp fermentation (Like we do with our rye) and at higher temp ramp with our wit we get a little more estery profile.

Paul Auclair
Deep River Brewing

FYI-Loving this Yeast. Good Reviews so farm on our pub ale. We’ve made a range of English styles and they’ve all come out great.

Ed Esten
Jack Rabbit

The yeast is awesome….We switched our black IPA from 1056 th this. We are finding that the apparent bitterness is a little less but the aroma and flavor is way better. Other than having to increase…

The kolsch yeast worked beautifully and is down to about 1.009. The samples we are taking off of it are a wonderful flavor and I’m really impressed with it. We basically used our blonde recipe and…

I went out 10 Generations with it and all was good! I even made a cream ale for the 7th Generation and still very clean yeast flavors!

Michael Mraz
Mraz Brewing Company

We’ve Purchased a few pitches of yeast from you over the past six months and have really been pleased by the yeast’s performance. Our last pitch GY018 destroyed that worth and achieved over 91% attenuation.

Ryan Graham
Track 7

Jim, Your Product Kicks Ass! We will Spread the Word

Greg Kitchen
Triple Voodoo

Read All Testimonials

  • GigaYeast started in July 2011 to create perfect yeast with the right pitch rate and no detectable contamination for commercial brewers of every size.
  • We pride ourselves on hand picking every one of our yeasts, striving to build the best ambassador of every style.
  • Our specialty is in the science, with over twenty years of research, experimentation, and genetic studies.
  • We test every strain ad nauseam for consistent fermentation performance, flocculation, and flavor profile.
  • Give us a call. We’ll answer any questions and fill your order fast.

QUESTIONS? LET US KNOW!

Back To Top