Partially, much of our knowledge about occupations and industries comes from bakeries, as somewhat 33 bakeries have been found scattered around Pompeii. In source 1, the Bakery of Modestus, 81 round loaves of bread divided into eight segments were found concealed in the oven. Although some households may have made their own bread, archaeological evidence reveals that at time of the eruption, most people had bought their bakeries. This evidence is also reliant on the fact that very few houses in Pompeii contained ovens. The bones of two donkeys were found still harnessed to the mills in a bakery in Herculaneum. This evidence suggests that most bakeries functioned this way. It can also be argued that slaves did this job as well. This evidence can be considered reliable and useful as of its number of convincing factors, and no opposing evidence suggesting otherwise.
Thermopoliums (snack bars) have also broadened our knowledge about occupation in Herculaeum, as they were very common in ancient everyday life and seen throughout ruins of both towns . A total of over 130 small hot food bars have been identified to this day. In source 2, it can be speculated that food was taken and eaten standing up, as few Thermopoliums had tables and chairs. Penelope Allison, an Australian archaeologist suggests that that the