Pre-inca Wari Empire Peru Ritual beer binge Cerro Baul chicha Peruvian Andes

The huge brewery was discovered by researchers at Cerro Baul, a religious centre for the pre-Inca Wari empire.

It is believed to have been used to brew vast quantities of a spicy, beer-like alcoholic drink called chicha and served to hundreds at one sitting.

It is thought that the fermented drink, made today with corn, was used for ritual intoxication by the Wari people.

The University of Florida says its archaeologists from the Field Museum in Chicago have found at least 20 ceramic 38- to 57-litre vats at the site of the brewery.

"You get the idea that this is massive production, not just your basic household making beer to consume by itself," Susan deFrance of the University of Florida says.

Ritual drinking

The brewery, some 2,440m up in the Peruvian Andes, could produce as much as 1,000 litres of the drink a day.

Such quantities were needed to fuel alcohol-based gatherings organised by the elite of the Wari empire which took place in purpose-built drinking halls.

Each Wari noble would have consumed up to 10 litres of chicha per ceremony.

The researchers also found fire pits fuelled with animal dung apparently used to boil water and other ingredients including fruits, grains and seeds used to make the chicha.

The Wari civilization thrived from about AD700 to AD1000, conquering all of what is now Peru before a mysterious and dramatic decline.

The Wari empire went out with a bang, researchers say.

"They knew they were pulling out and they had a big bonfire," Field Museum spokesperson Greg Borzo says.

They destroyed the site in an elaborate closing rite, setting fire to the entire brewery and throwing their ceramic drinking vessels onto its burning embers.

This article was first shown on BBC News web site - 31st July 2007.

Our sponsors the College of Public Speaking offers courses in Public Speaking, Presentation Skills London Training, Executive Speech Coaching, Train the Trainer, Sales Skills, Powerpoint and Media Skills.

The Pre-inca Wari Empire site at Cerro Baul in the Peruvian Andes was where ritual beer binges took place with chicha.

Pre-inca Wari Empire - home page