Beer
The first reference of beer in history is from the 6th century BC in Sumeria, according to Smithsonian. No one is sure, but most people believe beer was invented by accident during bread making.
Horst Dornbusch, a beer consultant and author, told Smithsonian that someone was probably making bread outdoors before stopping for rainfall. Then, after forgetting about the wet dough, they came back to a fermented liquid.
