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Wari brewery at Cerro Baúl · Cerro Baúl Wari brew house
The fixed Wari brewery at Cerro Baúl in southern Peru had a trapezoidal plan with separate milling, boiling and fermentation/storage areas. Excavations document its layout, not a complete construction sequence or dimensions.
Cerro Baúl was a Wari imperial centre in the Moquegua Valley of southern Peru. The brewery occupied part of the monumental settlement on the summit mesa. Excavation describes high-walled architecture built with irregular stone blocks cut from the mesa cap and bonded with earthen mortar. The site's architecture was reworked around AD 800; those broad materials and dates do not provide a complete construction history for the brewery itself.
The brewing complex is distinct from a portable jar or kettle. It was a fixed, trapezoidal building with rooms organized around different stages of production. The excavated plan, room features and pottery assemblage support its interpretation as a specialized brewery rather than an ordinary domestic kitchen.
The excavated brewery plan separates spaces for grinding, boiling and fermenting or storing the drink. The 2019 study maps the fermentation/storage area as Room 1 and the boiling area as Room 2C, with other spaces assigned to grinding and food preparation. These room labels describe one archaeological plan; they are not a template for other Andean breweries.
This layout made room for a large production operation and its service vessels. It also places the brewery within a larger ceremonial centre: the complex's final use is associated with brewing and feasting before the Wari site's planned evacuation.
The milling room had a thatched roof. In the northern boiling room, at least seven hearths were excavated; each had two opposed stone supports that once held a ceramic vat. Ash and broken cooking-vessel fragments remained in this room. The surviving features document a working arrangement, but do not establish exact hearth dimensions, room height or the full roof system.
A patio served fermentation or storage. The 2005 excavation account describes twelve large vats arranged along its north wall, each capable of holding up to about 150 litres. That number describes the excavated arrangement, not a standard Wari vessel size. The vats were movable containers; the patio and surrounding rooms were the build.
Brewing at Cerro Baúl was part of public and political life. The primary excavation publication describes the site's final evacuation as a sequence involving brewing, drinking and feasting, followed by smashed vessels and burned buildings. The brewery's remains therefore preserve both productive rooms and evidence of its planned closure.
The linked university images have different evidentiary roles: one photograph records excavated stone grinding tables, while the other is a published conceptual reconstruction of the boiling room. The generated illustration uses them to explain the building's room-and-hearth arrangement; it is editorial art, not a measured reconstruction. The available archaeology does not supply exact building dimensions, foundation details or a complete assembly sequence.
Excavation identifies a trapezoidal brewery with distinct milling, boiling and fermentation/storage areas. The final evacuation of the site involved brewing, drinking, feasting, vessel smashing and building burning.
The archaeological studies place the brewery at Cerro Baúl in the Moquegua Valley; they do not establish this as the origin of chicha or Wari brewing.
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Moseley et al., Proceedings of the National Academy of Sciences; PubMed CentralArchaeology · Architecture · History · Geography
Burning down the brewery: Establishing and evacuating an ancient imperial colony at Cerro Baúl, PeruThe Wari colony at Cerro Baúl belongs to the approximate AD 600–1000 period; its final evacuation included brewing, feasting, vessel smashing and building burning.
The summit monumental architecture used irregular stone blocks cut from the mesa cap and earthen mortar; substantial architectural reconfiguration is reported around AD 800.
The brewery had a trapezoidal plan and separate milling, boiling and fermentation areas. The milling room had a thatch roof.
The northern boiling room contained at least seven fire pits with paired stone supports for ceramic vats; the fermentation patio had a line of twelve large vats.
Cited in: A Wari brewery on a high mesa; Rooms for separate work; Hearths, roof and vats; A building with a ceremonial ending
Williams, Nash, Henkin and Armitage, Sustainability 11(8), 2019Archaeology · Architecture · Production layout
Archaeometric Approaches to Defining Sustainable Governance: Wari Brewing Traditions and the Building of Political Relationships in Ancient PeruThe study's plan distinguishes a fermentation/storage area, a boiling area, and grinding and food-preparation spaces in the Cerro Baúl brewery.
It describes large storage or fermentation jars and a separate set of rooms used within the brewing complex.
Cited in: A Wari brewery on a high mesa; Rooms for separate work; Hearths, roof and vats
Arizona State University NewsImage reference · Archaeological interpretation · Image rights
How a special beer played a part in ancient Peruvian politicsThe university story identifies the photographed grinding tables as features in brewery room 42A and credits the photograph to Donna Nash.
It captions the room drawing as a reconstruction by J. Seagard of the Field Museum; the drawing is an interpretive image, not an excavation plan or measured reconstruction.
Cited in: A building with a ceremonial ending