Where did Swedish food originate?

The history of Swedish cuisine can be traced back to the Viking era, when the Vikings were known for their love of salted and smoked meats, fish, and dairy products. Swedish food has also been influenced by the country's geography and climate, which is why there are so many dishes that feature fish, pickled vegetables, and root vegetables. Swedish cuisine has also been influenced by the country's history of trade and immigration, which is why there are so many dishes that feature ingredients such as potatoes, tomatoes, and spices.