I am trying Elderberry wine this year after many years of making regular kits. On the primary fermentation everything went well and I moved the wine off the must and into a secondary fermentation - regular carboy. It seems to be clearing as it should, but there is a lime-green film forming on the top of the wine. I am wondering if this si something I should try to stir in (to see if it will sink with the rest of the must) or leave it and assume it will gradually disappear with subsequent rackings. Any help will be most appreciated.
As an aside I also started a second run from the same must and am wondering if there would be any reason NOT to combine the 2 batches at some point in the future
As an aside I also started a second run from the same must and am wondering if there would be any reason NOT to combine the 2 batches at some point in the future