Puget sound style. A Northwest favorite. Since 1938. This concentrate makes 24 oz of chowder. Ivar's award-winning Clam Chowder. This clam chowder is made with the same care and dedication to quality that has been a tradition at Ivar's Restaurants and Seafood Bars since 1938. Our exclusive recipe uses only the most tender, succulent, and delicious sea clams - considered the best in the world - and we package it in concentrated form so you can add milk or your favorite non-dairy substitute when you prepare it fresh at home. Once you've tasted it, you'll clamor for more. Ivar's Clam Chowder Concentrate. Ivar Haglund opened his first Fish Bar in 1938 on Seattle's waterfront where he created his original Puget Sound Style chowder as a tribute to the fresh seafood of the Pacific Northwest. Since then, Ivar's Clam Chowder has been voted one of the best in chowder competitions in the Pacific Northwest and around the country. This delicious chowder is still enjoyed every day at Ivar's three waterfront dining establishments and 25 Ivar's Seafood Bars, as well as Seattle's favorite sports arenas, and now - along with a variety of other tasty soups - in your own kitchen. US inspected and passed by Department of Agriculture. Made in Washington.