So I bought a gallon of fresh unpasteurized cider and added a packet of dry yeast. Absolutely no activity. So I added some sugar and repitched more yeast. Even more no activity. Then I read the cider ingredients (should have done this first) and saw that they add potassium sorbate to maintain freshness. Pretty sure this is preventing the yeast from activating. Is there anything I can do at this point besides rack it, and drink 2 week old super-sweetened, yeasty flavored cider?