I've found a lot of info on the net about these two additives, but I have a few questions: Can these two be used together prior to bottling? If so, is the recommended amount of each different? I plan on adding the ascorbic acid into the bottling bucket, and letting it stir in with the natural swirl of the racking mead. But from what I've read, you should add potassium metabisulphite a few days prior to bottling? I can't seem to find a definitive answer to how these are added just prior to bottling, if used together.