Germany: The Melander family of Bargteheide Euros or $500.07/ week fried potatoes with onions, bacon and herring, fried noodles with eggs and cheese, pizza, vanilla pudding

Mongolia: The Batsuuri family of Ulaanbaatar 41, togrogs or $40.02 / week Mutton dumplings

Poland: The Sobczynscy family of Konstancin-Jeziorna Zlotys or $ / week Pig's knuckles with carrots, celery and parsnips

China: The Dong family of Beijing 1, Yuan or $ / week fried shredded pork with sweet and sour sauce

United States: The Caven family of California $159.18/ week beef stew, berry yogurt sundae, clam chowder, ice cream

Kuwait: The Al Haggan family of Kuwait City dinar or $ / week Chicken biryani with basmati rice

Italy: The Manzo family of Sicily Euros or $ / week fish, pasta with ragu, hot dogs, frozen fish sticks

Chad: The Aboubakar family of Breidjing Camp 685 CFA Francs or $1.23 / week soup with fresh sheep meat

Ecuador: The Ayme family of Tingo $31.55 / week Potato soup with cabbage

Great Britain: The Bainton family of Cllingbourne Ducis British Pounds or $ / week avocado, mayonnaise sandwich, prawn cocktail, chocolate fudge cake with cream

Bhutan: The Namgay family of Shingkhey Village ngultrum or $5.03 / week Mushroom, cheese and pork

Mexico: The Casales family of Cuernavaca Food expenditure for one week: 1, Mexican Pesos or $ Favorite foods: pizza, crab, pasta, chicken

Egypt: The Ahmed family of Cairo Egyptian Pounds or $68.53 / week Okra and mutton

Japan: The Ukita family of Kodaira City 37,699 Yen or $ / week sashimi, fruit, cake, potato chips

United States: The Revis family of North Carolina $ / week spaghetti, potatoes, sesame chicken