I started two traditionals at the same time, same recipe, nutrients etc except for the variety of honey. They both started off fermenting at the same rate, and then I didn't have time to check on them for a week, by which time all activity had ceased. The one using heather honey reached 0.999, but the one using Greek honey stopped at 1.014. Can't figure out why.
Recipe:
3lb Honey
Water to 1gal
Yeast: 71B
Log:
Day 1: Prepared must; Sulphited.
Day 3: Pitched yeast. SG 1.098
Day 4: Added 1.5tsp nutrient. Aerated. pH 5.0
Day 5: Added 1tsp nutrient. Aerated. SG 1.070, pH 3.55
Day 10: SG 1.014, pH 3.72. No visible activity.
Day 11: SG 1.014. Added 1.5tsp boiled bread yeast.
Day 12: SG 1.014. Still no visible activity.
So, unless the honey's very high in unfermentable sugars, looks like it's stalled (incidently, I was expecting an OG of 1.090, a bit lower than this). PH shouldn't be a problem. 11.25%abv when 71B should get to 14%. Added boiled yeast as nutrients just in case it might help.
Any ideas on how I might get it restarted?
I shalln't try repitching, as was planning on backsweetening anyway; will just stabilise instead, and it'll be a bit lower strength than planned. More just curious about why it stopped at this point.
Recipe:
3lb Honey
Water to 1gal
Yeast: 71B
Log:
Day 1: Prepared must; Sulphited.
Day 3: Pitched yeast. SG 1.098
Day 4: Added 1.5tsp nutrient. Aerated. pH 5.0
Day 5: Added 1tsp nutrient. Aerated. SG 1.070, pH 3.55
Day 10: SG 1.014, pH 3.72. No visible activity.
Day 11: SG 1.014. Added 1.5tsp boiled bread yeast.
Day 12: SG 1.014. Still no visible activity.
So, unless the honey's very high in unfermentable sugars, looks like it's stalled (incidently, I was expecting an OG of 1.090, a bit lower than this). PH shouldn't be a problem. 11.25%abv when 71B should get to 14%. Added boiled yeast as nutrients just in case it might help.
Any ideas on how I might get it restarted?
I shalln't try repitching, as was planning on backsweetening anyway; will just stabilise instead, and it'll be a bit lower strength than planned. More just curious about why it stopped at this point.