Milk, cereal grains, bananas in some underdeveloped economies [ and in my neighbourhood since they are always on sale cheap at our supermarket ], soups,
cheese
the most common aboriginal food is kangaroo
Roti is the most common food in all over India
Bread is a very common food, but also is milk.
i think France common food is snail and frogleg.
The most common cause of food poisoning is consuming food that is contaminated with bacteria, such as Salmonella or E. coli.
meat and wine 2nd answer: Bread was probably the most common food of the middle ages. I disagree with the answer above Only the wealthy ate large amounts of meat, and wine was significantly more expensive than ale, which was a more common drink.
The most common food in Vietnam is Sea food:)
most common food in rarotonga
rice
The most common food in America is the hamburger and the cheeseburger.
The food that is most common around the world would be rice.
The food eaten the most was bread, fish, and wine.