Clearance Sale: WLP099 Super High Gravity Ale


  • Sale
  • $2.99 (CAD)
  • Regular price $8.99 (CAD)


I understand that yeast is close to it's best before date and will require a starter to be made with it before use. It is up to the brewer to determine if this yeast is appropriate for their equipment and techniques.




This product has a Best Before date of 25-Oct-2018.  Creating a starter for this product is recommended.

From England, this yeast can ferment up to 25% alcohol when used correctly. It produces ester characters that increase with increasing gravity. Malt character dominates at lower gravities. To achieve >25% ABV, sugar needs to be fed over the course of the fermentation.

Manufacturers' Notes:

Flavors from this yeast vary greatly with the beer produced. The higher the gravity, the more winey the result. Beers over 16% ABV begin to taste less like beer, and more like fortified wines.

With low gravity beers, this yeast produces a nice, subtle English ale-like ester profile. As the gravity increases, some phenolic character is evident, followed by the winey-ness of beers over 16% ABV. Most fermentations will stop between 12-16% ABV unless these high gravity tips are performed:

Aerate very heavily, 4 times as much as with a normal gravity beer. Less oxygen dissolves into solution at high gravity.

Pitch 3-4 times as much yeast as normal.

Consider aerating intermittently during the first 5 days of fermentation. This will help yeast cells during a very difficult fermentation. Aerate with oxygen for 30 seconds or air for 5-10 minutes.

Higher nutrient levels can allow yeast to tolerate higher alcohol levels. Use 2 times the normal nutrient level. This is especially important when using WLP099 to make wine and mead, which have almost no nutrient level to begin with.Do not start with the entire wort sugar at once.

Begin fermentation with a wort that would produce a 6-8% beer, and add wort (it can be concentrated) each day during the first 5 days. This can be done together with aeration. This is mandatory if the reported 25% ABV is to be achieved.

 

 Attenuation 80% - 100%
Flocculation Medium
Alcohol Tolerance Very High (Over 15%)
Optimum Fermentation Temperature 18.5°C - 20.5°C (65°F - 69°F)