AEB BIOCHEMICAL

AEB Fermolager Crisp - 500g

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Bottom-fermenting yeast strain for brewing lager beer styles.

It produces perfectly crisp, clean, and well-balanced lager style beers with a dry finish and a high drinkability factor. The yeast ferments efficiently resulting in little to no residual sugars in the beer giving a crisp, dry finish and a clean aftertaste. It is the perfect yeast for lager brewing aficionados.

Best For

Best For Clean, Crisp Lager Production

Quickly see where this product fits best in a professional brewing program.

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Clean Lager Fermentation

A bottom-fermenting lager yeast selected for clean, balanced fermentation with low ester production and a crisp finished profile.

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Dry, Refreshing Finish

Helps produce lagers with a dry finish, clean aftertaste, and low residual sweetness, making it a strong fit for highly drinkable beers.

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Built for Crisp Styles

A practical choice for American lagers, light lagers, Mexican-style lagers, rice lagers, European lagers, and India Pale Lager.

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Reliable Brewery Performance

High flocculation, strong attenuation, and dependable fermentation behavior make Fermolager Crisp a useful strain for repeatable lager production.

Technical Specs

Quick Brewing Specifications

Yeast Type Lager / Bottom Fermenting
Species Saccharomyces pastorianus
Origin Mexico
Attenuation 78–85% / High
Fermentation Temp 50–55°F / 10–13°C
Flocculation High
Alcohol Tolerance 10% ABV
Ester Profile Low
Sulfur Low
STA-1 Status Negative

Brewer Notes

AEB Fermolager Crisp

Clean lager yeast for crisp, dry, highly drinkable lagers with low ester expression and a bright finish.

Why Brewers Use It

AEB Fermolager Crisp is a dry lager yeast selected for clean fermentation, high attenuation, and crisp drinkability. It works well in Pilsner, Italian Pilsner, Helles, American lager, rice lager, adjunct lager, light lager, and India Pale Lager styles where a dry finish and clean profile are the goal.

Use Fermolager Crisp when building beers that need a polished lager profile, sharp drinkability, and a clean fermentation backbone. It works especially well for breweries producing everyday lager programs, taproom pilsners, light lager styles, and hop-forward lager recipes that still need a clean, crisp finish.

Pro Brew Notes

AEB Fermolager Crisp is selected for clean lager fermentation with low ester expression, low sulfur character, and high attenuation. It helps produce bright, refreshing beers with a dry finish that lets malt and hop character come through clearly.

Best Fit

Pilsner, Italian Pilsner, Helles, American Lager, Mexican Lager, Rice Lager, Adjunct Lager, Light Lager, European Lager, and India Pale Lager.

Why Buy From Pro Brew Supply

Buy AEB yeast through Pro Brew Supply to combine yeast with malt, hops, nutrients, cleaning products, and other brewing supplies in one order. This helps reduce supplier complexity, improve total shipping efficiency, and keep production ingredients moving through one reliable source with reliable fast shipping.

Brewer Resources

Brewing Builds Featuring This Product

See how this product fits into complete brewing builds with compatible malt, hops, yeast, and process aids.

Beer Style Build

German Pilsner Build

A clean, crisp German-style pilsner build focused on bright Pilsner malt character, refined noble hop aroma, and a reliable lager fermentation profile.

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Beer Style Build

Mexican Lager Build

A crisp Mexican-style lager build — Pilsner malt brightened with flaked corn, a touch of Vienna for depth, and clean lager fermentation.

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Technical Resources

Documents & Product Support

Download technical sheets, safety documents, and product reference materials for this product.

TDS
TDS

Crisp Technical Data Sheet

Official technical data sheet with product specifications, fermentation performance, and brewing application information.

View TDS
SDS
SDS

Crisp Safety Data Sheet

Official Safety data sheet with product specifications, fermentation performance, and brewing application information.

View SDS

Need Help Choosing Yeast?

Match the right strain to your beer, process, and production schedule.

Not sure if this is the right strain for your beer? Tell us your batch size, original gravity, beer style, fermentation temperature, and production goals. Our team can help you compare options and build the rest of the order around it.
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Helpful info to send us

  • Beer style or recipe target
  • Batch size and original gravity
  • Fermentation temperature
  • Dry yeast pitch or repitch plan
  • Other ingredients you need shipped with it
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About AEB Brewing

Biotechnology, yeast, and process solutions for modern breweries.

AEB Brewing provides professional brewing yeast, nutrients, enzymes, clarification aids, stabilizers, sanitation products, and process solutions for breweries looking to improve fermentation performance, consistency, and production control.
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Why Brewers Choose AEB Brewing

•Professional brewing yeast portfolio
•Fermentation nutrients and process aids
•Enzymes for brewing performance and efficiency
•Clarification, stabilization, and filtration support
•Technical resources for craft and production breweries

Why Pro Brew Supply Carries AEB Brewing

We carry AEB because their yeast, nutrients, enzymes, clarification aids, stabilizers, and brewery process products give brewers access to a deeper technical toolbox. AEB fits well with the way Pro Brew Supply supports breweries: practical products, fast fulfillment, and help from people who understand brewing.

Buying AEB through Pro Brew Supply also lets breweries combine yeast and process aids with malt, hops, cleaning products, and other brewing supplies in one order. That means fewer supplier headaches, better shipping efficiency, and a more complete brewing solution from one source.

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