Bread, simple as it is, has many different variants that depend on the culture that invented it and its way of making it. Long history and necessity of the bread for human consumption made bread very interesting theme for studying.
Bread one of the world's oldest foods and it has an interesting history. Did you know that a machine for making sliced bread had a great impact when it appeared? Do you know how long the longest loaf of bread in the world was? You can find out here interesting facts about bread.
We can freely say that bread is universal. But, because it was invented in different times and in different parts of the worlds, it was made of many different ingredients, in different ways and for different purposes.