Beerwright

Ingredients · Yeasts · Aying

Yeast

Aying — Jasper Yeast

Jasper Yeast

Spec sheet The maker publishes these figures for this exact product.

Lab
Jasper Yeast
Product code
JY273
Form
liquid
Type
lager
Attenuation
70–75 %
Temperature
10–12 °C
Flocculation
medium-low
Alcohol tolerance
10 %
STA1
not published — treat as unknown

Description

A malt-first Bavarian strain suited to heavier and darker lagers. Esters and sulfur are minimal so the grain bill carries the beer. It works in a tight 10 to 12 C band and repays a proper diacetyl rest before lagering.

Source

jasperyeast.com

Styles it suits