Wyeast 1728 Scottish Ale
Wyeast 1728 Scottish Ale

Wyeast 1728 Scottish Ale

$13.99
Wyeast 1728 Scottish Ale delivers clean fermentation at cooler temps with flexible ester expression for strong, malt-driven ales.
  • Ideal for strong, malty ales
  • Clean & neutral fermentation
  • Increase esters at higher temperatures
  • Contains 100 billion cells, treats 5 gallons
Ice pack:

Ice Packs / Shipping:For best results, we strongly recommend adding an ice pack to your liquid yeast order. Ice packs do not guarantee that yeast will arrive cold, but will keep yeast colder for longer during transit. We can not replace yeast that arrives warm. In warm weather months, we highly encourage choosing dry yeast. Liquid yeast is final sale. As a live, perishable ingredient that requires refrigeration, we are unable to accept returns or exchanges once an order has left our warehouse.

Storage: Store in the fridge (33–38ºF). Do not freeze. Pitch cold - do not warm to room temp prior to pitching. Use within 4 months for direct pitching. For pouches older than 4 months, or that are warm, use a yeast starter to boost cell count.

Fermentation Temp Range
Each yeast strain has a temperature range where it performs best. Lagers require cooler temps, while Kveik yeasts can ferment in extreme heat. Maintaining the proper fermentation temperature for each yeast strain is crucial its health. Matching a yeast's ideal range to your environment (or your ability to control temp) is key to getting clean, consistent results.
Scale from 30°-120°F
Product Analysis
This typical analysis is not to be construed as product specification. Typical analysis represents average values, not to be considered as guarantees, expressed or implied, nor as a condition of sale.

Yeast Format, Liquid
Yeast Style, Ale
Flocculation, High
Attenuation, 69~73%
Fermentation Temperature Range, 55~75°F
Alcohol Tolerance, 12%

Wyeast 1728 Scottish Ale is a versatile strain known for producing clean, smooth fermentations in malt-forward and high-gravity beers. At cooler temperatures, it delivers a neutral, crisp profile that lets rich malt character shine. As fermentation temperatures rise, it develops light esters that add complexity without overwhelming the base beer.

With attenuation between 69–73% and high flocculation, this strain produces well-structured ales that clear efficiently. Ferments best between 55–75°F and tolerates alcohol up to approximately 12%, making it ideal for strong Scottish ales, stouts, and winter warmers.

Wyeast 1728 excels in strong, malt-driven ales.

Ideal for:

• Scottish Heavy
• Scottish Export
• Wee Heavy
• Old Ale
• Imperial Stout
• American Barleywine

• Store refrigerated at 33–38°F
• Do not freeze
• Pitch cold into well-oxygenated wort
• Ferment between 55–75°F
• Cooler temps produce cleaner results
• Warmer temps increase ester expression
• Consider a starter for high gravity beers

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Wyeast 1728 Scottish Ale
From $13.99

Frequently Asked Questions

Wyeast 1728 produces clean, malt-forward character at cooler temperatures and develops light esters when fermented warmer.

Yes. It tolerates up to approximately 12% ABV and performs well in strong ales and stouts.

Ferment between 55–75°F depending on your desired balance of clean or estery character.

Yes. It has high flocculation and typically produces clear beer with proper conditioning.

For higher gravity beers or older yeast packs, a starter is recommended to ensure strong fermentation.

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