Herculaneumloaf is a stamped sourdough loaf of bread that has been partially preserved due to being carbonised. It was baked on 24 August79 AD at Herculaneum, and later rediscovered from the archaeological site in 1930. The loaf was discovered from a villa owned by Quintus Granius Verus, and it also proved the ownership of the villa due to being stamped. The loaf currently belongs into collections of the National Archaeological Museum, Naples.
The Herculaneum loaf was baked on 24 August 79 AD. The brick oven where it was placed in partially protected the loaf from being destroyed in the pyroclastic flow which followed the eruption of Mount Vesuvius in 79 AD. Other similar loaves of bread have been also recovered from the archaeological sites at Pompeii and Herculaneum. One such discovery included 81 loaves of bread from a single oven. However, foodstuff which has survived in Pompeii and Herculaneum, has been known to be noticeably smaller than expected. This shrinking has been caused by loss of liquid. Presumably the surviving breads have also shrunk in size, as they were subjected to temperatures of at least 400 degrees centigrade. Scoring and stamping on the Herculaneum loaf seems implausibly clear due to this process of carbonisation by the pyroclastic flow. In 1930 the loaf was rediscovered. The villa known as the House of the Stags was excavated between 1929–1932, and it was the location where the loaf of bread was found. The loaf is currently held at the National Archaeological Museum, Naples.
Dough of the bread has been analyzed and it is known to be a sourdough bread. It has been possible to recreate a recipe by analyzing the bread. The loaf has been incised before being baked. The cuts divided the bread into wedges, and made the bread easier to share. Similar loaves appear in the Roman art. The bread had been tied with a string to make it easier to carry, and to make each bread of same size. The location where the string was can be clearly seen from a line going around the side of the bread. The loaf is stamped with a text "Of Celer, slave of Granius Verus". Loaves of bread were marked in this manner before being, for instance, taken into a communal bakery. The bread's original owner, Celer is known to have survived the eruption of Vesuvius, and the subsequent pyroclastic flow. His name appears in a later list offreed slaves. Celer's master Quintus Granius Verus was one of the city elders, and the loaf itself is important as it proves that he owned the villa, known as the House of the Stags, where the loaf was discovered. Quintus Granius Verus was also a member of a successful merchant family.
