AEB BIOCHEMICAL

AEB Fermolager Berlin - 500g

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Bottom-fermenting yeast strain for brewing lager beer styles.

It delivers rich fruity, spicy esters on aroma and taste. It enhances light malt characters while giving an aromatic freshness that nicely balances with the high ABV of strong lagers.

Compare to Fermentis Saflager S-23.

Best For

Best For Northern German Lagers

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

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German Pils

Northern German pilsners with an aromatic freshness that lifts light malt.

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Helles

Soft, malty lagers where light fruity esters add interest without crowding the malt.

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Schwarzbier & Dark Lager

Dark lagers that pick up rich fruity, spicy esters on aroma and taste.

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Bock & Doppelbock

Strong lagers where the yeast's aromatic freshness balances high ABV.

Technical Specs

Quick Brewing Specifications

Yeast Type Lager / Bottom Fermenting
Species Saccharomyces pastorianus
Origin VLB Berlin, Germany
Attenuation 75–85% | Medium
Fermentation Temp 50–57°F | 10–14°C
Flocculation High
Alcohol Tolerance 11% ABV
Ester Profile Medium
Sulfur Low
STA-1 Status Negative

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

German Helles Build

A soft, pale German lager build focused on clean Pilsner malt character, restrained noble hop aroma, and a smooth, balanced fermentation profile.

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Technical Resources

Documents & Product Support

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

SDS
SDS

Fermolager Berlin Safety Data Sheet

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

View SDS
TDS
TDS

Fermolager Berlin Technical Data Sheet

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

View TDS

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.
Yeast Substitution Chart Contact Pro Brew

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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Brand Partner

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.
Italy Brewing Biotechnology & Process Aids

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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