Recently I racked a cranberry wine for what was to be the last time prior to bottling. I added 2 Campden tablets to protect against oxidation. Campden had been added several weeks previously, along with sorbate to stabilize the wine. A couple of days following addition of the Campden the wine became cloudy/turbid! Obviously a chemical reaction occurred between the Campden and something in the wine. Any thoughts? I plan to give it a few weeks to see if it clears on its own.