Does mustard go bad? No, mustard doesn’t go bad, but it can lose its flavor in the long run, or when not properly stored. Find out the shelf life of mustard, the signs of a mustard gone old, and how to keep the “kick” of its flavor. Mustard, one of the more common condiments, is … Continue reading Does Mustard Go Bad? Shelf Life of Mustard and 4 Tips to Preserve Its Flavor