OLD BAY Malt Vinegar Seasoning 4.76 oz Bottle. What do you get when you combine the distinct taste of malt vinegar with the nostalgic flavor of OLD BAY? OLD BAY Malt Vinegar Seasoning. And just like OLD BAY this expertly crafted blend of celery salt vinegar and spices is great on seafood… and great on everything else. Love malt vinegar? Obsessed with OLD BAY? Just feeling adventurous? This is the seasoning blend for you! Add the perfect blend of classic OLD BAY Seasoning and zesty malt vinegar flavor to your favorite dishes. Sprinkle it over fries use it to season wings seafood or vegetables before cooking or enjoy it as a rim garnish on a Bloody Mary and other savory cocktails. This OLD BAY Malt Vinegar Seasoning is in a Plastic bottle that is 4.76 ounces. Store this shelf-stable item at an ambient temperature.