I’ve made a wine with an OG of 1.080 using Youngs General Purpose Yeast. I’d like the ABV to be higher.
Is there a particular stage I can add more sugar to the wine and not stress the yeast out?
I have a couple stuck at the moment. All around 5% ABV. I’ve added a yeast starter to each yesterday. No movement as yet. Will watch them closely over the next week.
Doesn’t explain the other two I have stuck.
My thinking is that during our moving house in December, the cold storage over a few days did some damage. I am not convinced it’s preservatives since I’ve made other batches of elderberry since with no issues.
I have another two with the same issue. 1.020 and 1.050…both stuck.
Have tried nutrient, energiser and now as per your suggestion, just gave them a good stir. I hadn’t thought of aeration.
I’ll do it again tomorrow and for a few days and see if they get moving. Thanks for that suggestion.