Seafood Snacks Boneless Herring Fillets Kippered. Provides 1.0g omega-3 fatty acids per serving. Ready to eat. Net Wt 3.53oz (100g). Brunswick since 1893. Ingredients: herring fillets, water, salt, natural smoke flavoriing, sodium hexametaphosphate. See pack for complete information. Serving suggestions: Delicious on crackers, bread, toast, sandwich wraps or straight from the can. Add to your next dip or spread, or to your favorite fish cake recipe.