Can French's Mustard be refrigerated after opening?

Yes, French's Mustard can be refrigerated after opening. Refrigeration helps to maintain the quality and flavor of the mustard for a longer period. When stored in the refrigerator, French's Mustard stays fresher and retains its tangy taste for up to one year after opening. It is recommended to seal the jar tightly and store it in the refrigerator to preserve its freshness. Refrigerating the mustard also helps to prevent bacterial growth and maintain its vibrant yellow color. So, feel free to refrigerate your French's Mustard after opening and enjoy its delicious flavor for an extended time.