Wyeast 1272 American Ale II

Regular price $13.99
Wyeast 1272 American Ale II delivers clean fermentation with subtle citrus and soft nutty notes for versatile American ales.
  • Clean profile with soft nut or citrus finish
  • Excellent flocculation for clear beer
  • 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, Medium High
Attenuation, 72~76%
Fermentation Temperature Range, 60~72°F
Alcohol Tolerance, 10%

Wyeast 1272 American Ale II is a dependable, all-purpose strain for American-style beers. It produces a clean fermentation profile with light esters, offering subtle nutty complexity and mild citrus notes that complement hop-forward recipes.

With attenuation between 72–76% and medium-high flocculation, this strain produces clear beer without filtration while maintaining balanced body. Ferments best between 60–72°F. Cooler fermentations highlight crisp citrus character, while slightly warmer temperatures encourage soft ester development. Alcohol tolerance reaches approximately 10%.

Wyeast 1272 excels in American ales and hop-forward styles.

Ideal for:

• American Pale Ale
• American IPA
• American Amber Ale
• American Brown Ale
• American Porter
• Double IPA

• Store refrigerated at 33–38°F
• Do not freeze
• Pitch cold into well-oxygenated wort
• Ferment between 60–72°F
• Cooler temps enhance citrus brightness
• Expect good clarity due to strong flocculation
• Consider a starter for higher gravity beers

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Wyeast 1272 American Ale II
From $13.99

Frequently Asked Questions

Wyeast 1272 produces a clean profile with subtle citrus notes and light nutty character.

Yes. It works well in American IPAs and pale ales, supporting hop flavor without overpowering it.

Yes. It has medium-high flocculation and produces bright beer with proper conditioning.

Ferment between 60–72°F for balanced attenuation and clean flavor.

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

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