Due to Sweden's large north-south expanse there have always been regional differences in Swedish cuisine. Historically, in the far North, meats such as reindeer, and other (semi-) game dishes were eaten, some of which have their roots in the Sami culture, while fresh vegetables have played a larger role in the South. Many traditional dishes employ simple, contrasting flavours, such as the traditional dish of hearty meatballs and gravy with tart, pungent lingonberry jam (slightly similar in taste to cranberry sauce).
Swedes have traditionally been very open to foreign influences, ranging from French cuisine during the 17th and 18th century, to the sushi and cafe latte of today. On the fast food side, pizza and hot dogs have been a ubiquitous part of Swedish culture since the 1960s. Twenty years later, the same could be said about the growing popularity of the kebab and falafel, as many small restaurants specialise in such dishes.
Swedish cuisine could be described as centered around cultured dairy products, crisp and soft (often sugared) breads, berries and stone fruits, beef, pork, seafood and fish. Potatoes are often served as a side dish, often boiled. Swedish cuisine has a huge variety of breads of different shapes and sizes, made of rye, wheat, oat, white, dark, sour-dough, whole grain; soft flatbreads and crispbreads. There are many sweetened bread types and some use spices. Many meat dishes and especially meatballs are served with lingonberry jam. Fruit soups with high viscosity, like rose hip soup and blueberry soup (blåbärssoppa) served hot or cold, are typical of Swedish cuisine. Butter and margarine are the primary fat sources, although olive oil is becoming more popular. Sweden's pastry tradition features a variety of yeast buns, cookies, biscuits and cakes; many of them in a sugary style with a pastry (fika) are enormously popular in Sweden.