Lallemand KÖLN KÖLSCH-Style Ale Yeast x 11g
$6.12
In Lallemand’s Standard Conditions Wort at 20°C (68°F) LalBrew Köln™ yeast exhibits:
- Fermentation that can be completed in 7 days, a bit slower than most ale strains. This is
- perfectly characteristic of this strain.
- Medium to High Attenuation and Medium Flocculation
- Neutral to slightly fruity and estery flavor and aroma
- The optimal temperature range for LalBrew Köln™ yeast when producing
- This strain is POF Negative
- Traditional styles is 15 – 25°C (59 – 77°F)
- Lag phase can be longer compared to other ale strains, ranging from 24-36 hours
Lag phase, total fermentation time, attenuation and flavor are dependent on pitch rate, yeast handling, fermentation temperature and nutritional quality of the wort.
Out of stock
- $5 flat rate shipping Australia-wide (up to 8 packs)
- Free local pickup in Noble Park, VIC
- Real best-before dates: what you see is what ships
Description
LalBrew Köln is Lallemand’s dry Kölsch-style ale yeast — a clean, delicate strain that ferments like an ale then, after cold conditioning, produces a beer that drinks like a crisp, elegant lager. Kölsch is one of the most technically precise beer styles: it requires a yeast that attenuates cleanly, floccs well after conditioning, and contributes almost nothing beyond a barely-there fruitiness. Köln delivers all of this in a convenient dry sachet. Order Kölsch yeast Australia at Yeast Platform.
| Specification | Value |
|---|---|
| Fermentation Temperature | 14–22°C (57–72°F) |
| Attenuation | 73–79% (Medium-High) |
| Flocculation | Medium |
| Alcohol Tolerance | ~10% ABV |
| Recommended Styles | Kölsch, German Blonde Ale, Light Ale, Cream Ale |
Brewing Notes
Ferment Köln at the lower end of its range (14–17°C) for cleanest Kölsch character with minimal ester production. Primary fermentation is slightly slower than most ale strains — typically 7–10 days. After primary, condition cold at 2–5°C for 2–4 weeks. This lagering step is essential: it clarifies the beer, completes attenuation, and produces the signature dry, bright finish that defines Kölsch. A short cold condition is not optional if you want authentic style character.
Beer Styles & Brewing Tips
Kölsch is one of Germany’s most precisely defined beer styles — protected by its own association rules in Cologne — and LalBrew Köln delivers the closest dry-yeast approximation of authentic Kölsch character available in Australia.
Best styles: Kölsch (the definitive application — ferment at 15–17°C, cold condition for 2–4 weeks, serve bright at 7–8°C in a tall Stange glass for the complete experience), German Cream Ale (less precisely defined than Kölsch but similar process; Köln provides exactly the right delicate character), Light Ale (low gravity, high drinkability — Köln’s clean profile makes a superbly sessionable summer ale without relying on lager yeast logistics).
Australian brewing tips:
- Cold conditioning at 2–5°C for a minimum of 2 weeks is non-negotiable — Kölsch character does not develop properly at ale conditioning temperatures and the clarity will suffer without it.
- Australian summer is the most challenging season for Kölsch — a dedicated fermentation fridge set to 15°C is required; ambient summer temperatures produce excess esters that push the beer outside the style profile.
- Kölsch is growing in Australian popularity as a sophisticated alternative to commercial lager — LalBrew Köln makes it accessible without the liquid yeast shipping complications.
- Pair with traditional Hallertau Mittelfrüh or Spalt hops for authentic German character; a touch of Helga (the Australian Hallertau relative) works beautifully for a local interpretation.
In the Glass
Neutral to slightly fruity and estery, with a clean malt backbone. Dry, refreshing finish with excellent clarity after cold conditioning. More delicate than most ales; more accessible than most lagers. Exceptional drinkability.
Buy LalBrew Köln Kölsch-style yeast in Australia at Yeast Platform. 11g, in stock, fast dispatch nationwide.
Recommended Hops for This Yeast
German ale yeast works best with restrained, noble or soft hops that support rather than overwhelm.
- Saaz Hops — Noble lager hop — spicy, herbal, the traditional choice for Kölsch and Altbier
- East Kent Golding Hops — Earthy, floral English noble — soft bitterness that doesn’t compete with the yeast
- Chinook Hops — Clean pine bitterness for dry-hopped Kölsch — subtle resin without dominating
- Cascade Hops — Low-rate late addition — citrus lift that works with the clean German ale profile
Additional information
| Weight | 0.0115 kg |
|---|---|
| Dimensions | 8 × 6 × 0.7 cm |
| Use By Date | 10/23, 12/24 |





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