If it goes dry and you want to backsweeten to your SG of 1.100, wouldnt you just add the same amount of sugar you started with? Not sure why you would want it that high of a FG, that would be like drinking syrup to me... Way to sweet...
I could see sweetening to the 1.010 range, but 1.100 is like uber sweet.
dry: 0.990 – 1.010
semi-sweet: 1.010 – 1.025
sweet: 1.025 – 1.050
Just make sure you stabilize (kmeta with Ksorbate) if you are adding fermentable sugars.
I actually have no access to sulphites :-[ so I'll have to take my chances letting the yeast die in its own alcohol. Best I can do is cold crashing. Any suggestions on this area?
That's a good tactic indeed, thanks mates. Anyway of making sure the bulk of the unfermented sugars is honey though? I'm not looking to making an apple-mead, cyser, I'm looking to backsweeten my cider with honey.
If my initial gravity is supposed to go near the tolerance and dry, I can be reasonably sure that the bulk of my backsweetening won't be fermented right?
I actually have no access to sulphites :-[ so I'll have to take my chances letting the yeast die in its own alcohol. Best I can do is cold crashing. Any suggestions on this area?
My suggestion would be to back sweeten to your desired gravity, leave it alone for a few weeks, test the gravity and backsweeten to your desired gravity again. Keep doing this process until you have no gravity change. With this method, the higher you go with alcohol, typically the long the mead takes to age and mellow.
Another option would be to use a non-fermentable sugar like maltodextrin or lactose to increase your sweetness and the yeast cant use it. I have also heard of people using splenda, but i havent tried it.