Zatarain's Kosher Crawfish, Shrimp & Crab Boil, 4.5 lb Jar. Zatarain's Complete Crawfish, Shrimp & Crab Boil brings New Orleans-Style flavor to your kitchen! Crafted with red pepper and paprika, this deliciously bold blend will deliver spicy flavor to crab, shrimp or crawfish. Simply add seasoning to seafood and boil, and in no time you’ll enjoy the true flavor and soul of The Big Easy! This Zatarain's Crawfish, Shrimp & Crab Boil is in a Plastic jar that is 4.5 pounds. Store this shelf-stable item at an ambient temperature.