"There aren't a lot of great uses for leftover pickle juice. I did hear recently that some people like to drink this stuff after jogging, which I found to be quite shocking, since I had no idea people still jogged. Like most brined recipes, the payoff is in the texture and moisture content and not necessarily in the taste. Having said that, these did have a nice little twang. So the next time you have nothing left in the pickle jar but the juice, you now know what to do."