I just put the blueberry's into the primary fermantation in a dry hop bag when I had reached about 85-90% attenuation. I didn't soak the blueberry's in vodka. I froze and thawed them 3 times to break up the sugar cells. Then I place them in a pan with 1-2 cups of H2O and simmered for 20 minutes. I placed 1 cup of sugar with about 10 minutes of simmer time left. I then just let the solution cool down
to room temperature. I sterilized the hop bag and placed the blueberry solution into the bag. After placing the bag into the fermenter I raised and lowered it into the solution with a string to really disolve and get beer into the flavor bag. I then waited untill I reached the SG= 1.014 I needed. I believe that I put 2 Lbs. of blueberry's from my back yard into the fermentation bucket. Although the beer had a slight blue color to the beer it tasted really good.
to room temperature. I sterilized the hop bag and placed the blueberry solution into the bag. After placing the bag into the fermenter I raised and lowered it into the solution with a string to really disolve and get beer into the flavor bag. I then waited untill I reached the SG= 1.014 I needed. I believe that I put 2 Lbs. of blueberry's from my back yard into the fermentation bucket. Although the beer had a slight blue color to the beer it tasted really good.