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Monday 7am - 4pm Tuesday 7am - 4pm Wednesday 7am - 4pm Thursday 7am - 4pm Friday 7am - 4pm

Imperial Yeast

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Portland, OR
Imperial Yeast

Helping brewers of all scales with high quality liquid yeast & industry leading service.

05/20/2026

Rice lagers are having a moment, and your taproom should be ready for it. Craft drinkers are reaching for crisp, clean, and crushable beers with Japanese-style rice lagers leading the charge.

L55 Kanpai was our most popular seasonal strain last year and it's selling fast again. Bright, crystal-clear beers. Light body. Serious drinkability.

Available through June 5 before transitioning to special order availability. Don't sleep on it.

🍺 Link in bio to order.

04/21/2026

We're live at CBC/BrewExpo America in Philadelphia and the energy at Booth #1419 is already dialed in. 🎉

Stop by and check out our mini-lab setup — we’ve got a few strains under the microscope and are all set up to share yeast viability and counting tips. Stop by to chat with our technical support, production, and customer service teams, whether you've got a fermentation question or just want to geek out on yeast, we're here for it.

And whether you're here in Philly or brewing back home — we've got something for you.
40% off commercial pitches of L55 Kanpai*, our Japanese Lager strain. Clean, crisp, and perfect for spring. Offer runs through May 1 — no conference badge required.

Come find us at Booth #1419 or hit the link to order.

* Offer good through May 1 for commercial pitches only.

04/15/2026

A07 Flagship is one of the yeast strains at the very heart of craft beer.

Widely known in brewing as the Chico strain, Flagship has helped shape some of the most iconic beers ever made. From IPAs and pale ales to stouts and beyond, its clean, versatile profile allows hops and malt to truly shine. A07 is a legend for a reason and remains one of our most popular strains today.

Grab a pitch and see for yourself. 🍺

04/07/2026

🍺 Happy National Beer Day!

Today we raise a glass to everyone who keeps beer thriving. A sincere thank you to the commercial brewers crafting world-class beer, the homebrew shops keeping the community stocked, and the homebrewers crafting away in their garages and kitchens. You're all the reason we love what we do.

What's National Beer Day? We're celebrating President Roosevelt signing the Cullen-Harrison Act on April 7 and the end of Prohibition. His reaction to signing it? "I think this would be a good time for a beer."

Still the best thing anyone ever said. Cheers! 🍻

03/13/2026

You asked for it. L55 Kanpai is back. 🍺

Japanese-style lagers have had a long history of excellence and Kanpai is the strain that delivers exactly that. Clean, crisp, and exceptionally smooth — it was our most requested seasonal from 2025, and it's easy to see why.

With Kanpai you get:
👉 Crystal-Clear Results: High flocculation means bright, brilliant beer without extra processing
👉 Clean and Smooth: Light, drinkable body with real depth of flavor and a crisp, dry finish
👉 Style Versatility: Well-suited for classic rice lagers and modern twists alike

Available March 18 through June 5. Order now, link in bio.

03/02/2026

Do you know exactly how many healthy cells you’re pitching every batch? 🤔

If you’re not measuring cell counts and viability, you’re leaving fermentation performance up to chance.

We just released a practical guide on cell counting and viability testing to help you dial in pitch rates because consistent pitching means reliable fermentations, stronger yeast health, and better beer in every tank.

Link in bio.

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02/18/2026

We’re halfway through Gnome season! 🍄

Don't miss out on B45 Gnome, our first seasonal drop of 2026. If you’re looking for classic Belgian character with modern cellar efficiency, this is your strain.

The Highlights:
- Crystal Clarity: High flocculation delivers bright beer without the need for filtration.
- Easier Harvesting: Settles out nicely making it efficient to harvest and re-pitch for future batches.
- True Versatility: From hoppy Belgian Pales to malty Dubbels, it handles it all with ease.
- Operational Reliability: With Imperial’s industry-leading pitch rates and guaranteed availability, you can count on a healthy fermentation every time you pitch when you need it.

Inventory is moving, secure your pitch today.

01/20/2026

Kick Off 2026 with B45 Gnome 🍻

Beyond the IPA and the Lager lies the classic complexity of the Belgian Ale. We’re kicking off our 2026 Seasonal Releases with B45 Gnome, a strain built for versatility and crystal-clear results.

With Gnome you get:
👉 Remarkable Clarity: High flocculation means bright beer without the need for filtration.

👉 Style Versatility: Equally at home highlighting hops in a Belgian IPA or accentuating toffee and caramel notes in a Dubbel.

👉 Balanced Profile: Classic Belgian flavors that stay approachable and refined.

Available now through early March, be sure to contact your sales or customer service rep today to reserve your pitch.

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12/05/2025

Hey Homebrewers! Look what just arrived at your local homebrew shop 👀

We're beyond stoked to announce the launch of our brand new Imperial Yeast homebrew pouches!

We took everything you loved about our commitment to quality and high pitch rates (still 200 Billion cells) and wrapped it up in a package that's clearer, cooler, and information packed. This is the same trusted performance you rely on, now with a fresh look.

What's new on the bag?
- Style Suggestions: Quickly match your yeast to your next brew style.
- Strain Profile: See exactly what flavors and aromas you'll get.
- All the Stats: Clear, complete data to help you ferment your best!

🚨 Go grab yours! Our new pouches are shipping to homebrew stores nationwide right now! Next time you're at your local homebrew shop, look for the fresh Imperial Yeast look, and if you don’t see our yeast, please ask for it.

Huge shoutout and thanks to Dave for the great layout and design work. Cheers!

10/03/2025

It's time to Embrace the Darkness this fall! 🌑🍻

Whether you're inspired by a brewing dynasty like we've seen on Netflix's House of Guinness or simply chasing that perfect, rich malt flavor for the season, A10 Darkness is the strain that answers the call. Its unique character pairs flawlessly with roasted and caramel malts, while its high alcohol tolerance makes it your absolute go-to for high-gravity recipes and big, bold brews.

👉 Tap the link in bio to reserve your A10 Darkness pitch now!

Address

19677 NE San Rafael Street
Portland, OR
97230

Opening Hours

Monday	7am - 4pm
Tuesday	7am - 4pm
Wednesday	7am - 4pm
Thursday	7am - 4pm
Friday	7am - 4pm

Telephone

+15034775826

Website

http://www.imperialyeast.com/

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