Italian cuisine is largely based on family tradition and is characterized by fresh ingredients and simple preparation. While these traits unify the country's general tastes and methods, traditional ingredients and cooking styles vary in Italy's separate regions. The foods that are common to one area can differ greatly from those of another area, depending on the availability of fresh ingredients and various cultural differences. The history and the unique geography of the country have also served to infuse the cuisine with a unique blend of both “peasant” and “patrician” elements.