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Imperial Yeast A07 - Flagship Ale Yeast

Imperial Yeast A07 - Flagship Ale Yeast


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Imperial Yeast A07 - Flagship Ale Yeast

Commonly referred to as "chico" this yeast is a craft brewing standard, loved for its extremely clean character.

This strain is the go-to for craft brewers, highly popular- this strain performs well at standard ale temperatures but can be used in the low teens to produce exceptionally crisp ales. Flocculation is in the middle of the road and will typically require filtration or fining to achieve crystal clear beers.

Temperature: 16-20oC (60-72oF)
Flocculation: Medium-Low
Attenuation: 73-77%
Alcohol Tolerance: 12%

Recommended beer styles

  • American IPA
  • American Pale Ale
  • American Stout


Add a Cool Yeast Shipper to protect your yeast. To ensure optimum viability we recommend an ice pack for each vial of yeast. For extra protection insulated packaging is also available.