The Revis family from the United States spends around $342 per week on groceries for their family of four. A lot of dishes that are typically considered American have actually been developed from other cuisines. For example, hot dogs and hamburgers are both based on traditional German dishes, and pizza is based on the traditional Italian dish!
Americans are widely known to love fast food, and judging by this family's groceries, that is highly evident - We can spot McDonald's, pizza, fried chicken, a hot dog, nachos, and some Burger King among the other food! Some American families like to make breakfast a large meal, often consisting of cereal, eggs, toast, pancakes, coffee, and fruit juice.
http://kirtikjr.likes.com/what-a-week-of-groceries-looks-like-around-the-world?pid=107969&utm_source=mylikes&utm_medium=cpc&utm_campaign=ml&utm_term=27824944
I looked at the size of the family that is being fed by the cost per week ... Mali is feeding 15 people, 8 adults and 7 children with the total cost of the equivalent of $30 dollars per week or $4.28 daily or $.29 per person daily ...
and Japan who has the most expensive food budget is feeding 4 people with the total being $361 per week, or $51.57 daily or $12.89 per person daily ...