Zatarain's Kosher New Orleans Style Garlic & Onion Shrimp & Crab Boil, 8 fl oz Bottle. Give your shrimp and crab the flavor you love with Zatarain's Liquid Shrimp & Crab Boil With Garlic and Onion. This special blend of seasonings gives you great tasting seafood. Add a capful to a pot of boiling potatoes or corn to give them a zesty kick. Zatarain's Liquid Shrimp & Crab Boil brings exciting flavor to other foods too, - hot dogs, fresh corned beef and ham to name a few! Stir a few drops of liquid