Just wanted to put out a word of caution on the Powell & Mahoney Ginger I wrote about in February and March, apparently it should be refrigerated. I decided to make a Bourbon and ginger last night and had not refrigerated the opened and almost drained bottle of Old Ballycastle and it had black sediment which came loose from the bottom of the bottle in nasty looking sheets and went into my Bourbon. It was too gross for me to be able to stomach and I ended up ditching the glass and the remaining ginger as a result. I seem to recall the bottle suggesting refrigeration after opening and so I took my second bottle and shoved it in the fridge. If you are not using P&M ginger in a relatively short period of time I suggest you refrigerate the bottle.