Grove
Norbrygg-medlem
Jeg har en pakke med Ringwood-gjær liggende og vurderer å bruke denne snart. Når jeg ser på beskrivelsen av gjærstammen, så anbefaler de en diacetyl-rast. Hvordan i all verden gjør man en diacetyl-rast når ølet skal gjæres ved 18-23C?
http://www.wyeastlab.com/hb_yeaststrain_detail.cfm?ID=9
http://www.wyeastlab.com/hb_yeaststrain_detail.cfm?ID=9
YEAST STRAIN: 1187 | Ringwood Ale
Great yeast strain with unique fermentation and flavor characteristics. Distinct fruit ester and high flocculation provide a malty complex profile, also clears well. Thorough diacetyl rest is recommended after fermentation is complete.
Origin:
Flocculation: High
Attenuation: 68-72%
Temperature Range: 64-74F, 18-23C
Alcohol Tolerance: 10% ABV