I have some pineapple in the freezer that I will be adding to a beer. My plan is to let it thaw, puree it in the blender, and add to the primary after about a week. Will this cause a big headache when transferring to keg? In the past, I have put a paint strainer bag in the fermenter and the lid would snap over it. I am now using a speidel and don't think I could get the lid to screw on over the paint strainer bag.
The other option would be to use a paint strainer bag but knot it and just let it sit in the fermenter. That still may be difficult to get out before kegging...