- Yes, crush the tablets, add to cider, and wait 24 hrs before adding yeast.
- Yes, I add yeast nutrient at ~ 3 X the amount you’d use for beer. YMMV.
- Yep, it will clear your cider effectively.
- You can always fortify with sugar , but there is a tradeoff. I never add sugar automatically. I make cider not for strength, but to enjoy the apple character. 5% abv ciders are ready to drink much quicker than an apple wine (which needs to age for nearly a year +). You can add cane ,brown, or a combo of both. If you fortify with sugar, it needs to age for ~ 6 months to a year +(IMO). When I make a fortified cider, I heat/dissolve, cool, stir in.
- I have always fermented cider dry, then slightly backsweetened to taste, but IMO unless you are fortifying with sugar to make a strong cider/apple wine, a fresh smack pack/vial will work fine, as most suitable strains attenuate very well. You should not need to make a starter for a moderately normal OG cider.
FWIW , my most recent cider (OG 1.045) used 1 pack of WY4766 (~1 week old) and ended at .998 FG. These strains are extremely attenuative.