King Oscar sardines let you enjoy a Norwegian classic, straight from Norway's icy fjords. Brisling sardines are the most delicate and high-quality available. The canned sardines are lightly smoked using oak wood for a light flavor. After that, each sardine is hand packed in premium olive oil. The health benefits of sardines make them a good snacking choice. Each serving contains omega-3 fatty acids. King Oscar sardines in olive oil also provide high amounts of vitamin D and calcium, may help reduce blood sugar spikes and contain a variety of vitamins and minerals. Each can comes with two layers, with 12 to 22 fish in each can.