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FRESH™ London

FRESH™ London, the quintessential hazy strain, makes full-bodied, haze-stable beer that’s free of distracting off-flavors, letting the juice notes pop. By controlling diacetyl consistently, far below sensory threshold, without process-level interventions needed from the brewer (even through hop creep), FRESH™ London creates an easy launchpad for your beer's intentional flavor. Get FRESH™. Brew clean. Stand out. 

$ 163.00 $ 163.00

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One pitching unit is 1.06 trillion cells — 12°P at 1 BBL and 750,000 cells/mL/°P.

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Performance at a Glance


Full body. Lasting haze. Ultra-low diacetyl.



Optimal

Temperature

______

66-70°F


Attenuation


______

70-75%



Flocculation


______

Medium



Haze

Potential

______

High



Parent Strain


______

London Ale

Let the Juice Notes Pop


FRESH™ London expresses the ALDC enzyme intracellularly, right where α-acetolactate forms, converting diacetyl’s precursor before it can overflow into wort or beer. By preventing diacetyl formation at the source, FRESH™ London eliminates the need for yeast to clean it up later, which resolves production and quality hurdles, including extended diacetyl rests, and hop creep-induced diacetyl spikes.

Only Built-In ALDC Holds Up Through Hop Creep

Brewers often add manufactured ALDC directly to the tank at knockout. While effective initially, its activity declines as pH drops during fermentation. If hop creep triggers secondary fermentation later, manufactured ALDC may no longer be active enough to prevent diacetyl spikes—and adding more enzyme at dry hopping cannot reliably resolve the issue due to the lower pH. By contrast, FRESH™ strains produce ALDC internally. Operating in sync with precursor formation within a controlled cellular environment, FRESH™ intracellular ALDC delivers continuous, reliable protection regardless of changing wort and beer conditions.



“It’s saved us a ton of money on ALDC, and we’re never worried about diacetyl.”


Chris Tropeano
Cofounder, Resident Culture



Never Worry About Diacetyl Again


With FRESH™ Technology with ALDC built in there is never a need to worry about Diacetyl sneaking into your next batch of beer



Let the Juice

Notes Pop



FRESH™ London expresses the ALDC enzyme intracellularly, right where α-acetolactate forms, converting diacetyl’s precursor before it can overflow into wort or beer. By preventing diacetyl formation at the source, FRESH™ London eliminates the need for yeast to clean it up later, which resolves production and quality hurdles, including extended diacetyl rests, and hop creep-induced diacetyl spikes.

Only Built-In ALDC Holds Up Through Hop Creep

Brewers often add manufactured ALDC directly to the tank at knockout. While effective initially, its activity declines as pH drops during fermentation. If hop creep triggers secondary fermentation later, manufactured ALDC may no longer be active enough to prevent diacetyl spikes—and adding more enzyme at dry hopping cannot reliably resolve the issue due to the lower pH. By contrast, FRESH™ strains produce ALDC internally. Operating in sync with precursor formation within a controlled cellular environment, FRESH™ intracellular ALDC delivers continuous, reliable protection regardless of changing wort and beer conditions.





“It’s saved us a ton of money on ALDC, and we’re never worried about diacetyl.”


Chris Tropeano
Cofounder, Resident Culture


Never Worry About Diacetyl Again


FRESH™ technology keeps diacetyl in check, even after a heavy dry hop, so you can focus on the rest of your process.