Italian cuisine early 20th centuries, influencing the cuisine of the country (which was otherwise dominated by meat and dairy products that the narrow Ligurian hinterland would have not allowed). Pasta dishes based on the use of "guanciale" (unsmoked bacon prepared with pig's jowl or cheeks) are often found in Lazio, such as pasta "alla carbonara" and pasta "all'amatriciana". Another pasta dish of the region is "arrabbiata", with spicy tomato sauce. The regional cuisine widely use offal, resulting in dishes like the entrail-based "rigatoni" with "pajata" sauce and "coda alla vaccinara". Iconic of Lazio is cheese made from ewes' milk (Pecorino Romano), "porchetta"
Sociology of food outside influence, or religious influence. The obesity epidemic that has spread across America also is a great example on how food shapes society and they way people live, along with the evolution of the type of food Americans consume. Due to the busy manic lives that many Americans have, fast food and prepackaged foods with higher calories have gained popularity and have become mainstream in American consumption. The environment in which people with certain socioeconomic backgrounds live also heavily affect the type of food they consume. High calorie and low nutritional food tend to be less expensive and are easier