An apfelwein recipe I've made in the past calls for 2 lbs of corn sugar for primary fermentation. The next go-round when I make a batch, I'm thinking of substituting some brown sugar (not a lot, perhaps 1 part brown sugar, 3 parts corn sugar).
My question: is corn sugar and brown sugar the same, pound-for-pound, as far as using it for primary fermentation? Or is there a conversion rate I should follow?