Wild-caught salmon delivery is a convenient way to stock your freezer with delicious protein for your healthy lifestyle. Among the five Pacific salmon species (king, silver, sockeye, pink, and keta), each is an excellent source of protein and vitamin D. Wild salmon is carb-free and contains 9–15g of fat per six-ounce serving, depending upon the species. It also contains 1,000–3,000mg omega-3 fatty acids per six-ounce serving, depending upon the species.