Imperial Yeast | A04 Barbarian Ale | Double Pitch | 200 Billion Cells

Imperial Yeast | A04 Barbarian Ale | Double Pitch | 200 Billion Cells

$12.99
  • Great for hazy IPA, American IPA & pale ale.
  • Juicy, peachy esters pair well with modern hops.
  • 200 billion cells, designed for 5 gallon batches
Ice pack:
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
Attenuation, 73~74%
Haze, Medium
POF, Negative
Diastatic, Negative
Fermentation Temperature Range, 62~70ºF
Alcohol Tolerance, 10%

Style Applications:

Hazy IPA, American IPA, Pale Ale

A hazy IPA hero. Imperial Yeast A04 Barbarian (aka Conan strain) is known for its juicy stone fruit esters and full-bodied mouthfeel. A fantastic choice for hop-forward beers—especially when paired with citrus hops. Expect a balanced fermentation profile and rich haze in styles like NEIPA, American IPA, and pale ales. Ferments best at 67–70°F.


ICE PACKS / SHIPPING:
For best results, we strongly recommend adding an ice pack to your liquid yeast order. Ice packs do not guarantee that the 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.

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. 

Brewing Support, Anytime.

From step-by-step instructions to video tutorials and real human support - our brewing experts are just an email away.
Quality You Can Trust.

We use the same premium grains, hops & yeast trusted by the pros. No shortcuts. No substitutes. Just the good stuff.
The "We Got You" Guarantee.

We’re committed to your first batch being a great one. If something goes sideways, we’ll help you troubleshoot or replace what you need - fast.
Imperial Yeast | A04 Barbarian Ale | Double Pitch | 200 Billion Cells
From $12.99
What Our Brewers Are Saying
Inspired By Your Browsing History