Kosher. Natural Source OMEGA-3. Pull-Top Can. Wild Caught. In Water. Contains 0.90g of Omega-3 Fatty Acids Per Serving. . Ocean Prince Sardines are packed using only the highest quality Pilchard sardines. These sardines have a slightly firm texture and a pleasing mild flavor. Wild-caught and kosher, these sardines provide an excellent source of calcium and protein. Visit the Crown Prince website for recipes.