For the Vargah project, hundreds of archaeological pottery vessels were analysed for their lipid residues of dozen human dental calculus for their protein preservation in order to identify ancient food residues and reconstruct ancient diets.
At all the sites we analysed, both the meat and milk originating from domesticated animals (mainly carpines) have been identified. A freshwater aquatic contribution is also suspected at half of the sites and further work needs to be performed to confirm this hypothesis. The results obtained show that dairy exploitation is as least as old as the 7th millennium BC and dental calculus analysis suggest this could be even earlier. Dairy originating likely from sheep/goats was exploited by both mobile and sedentary groups of pastoralists.
Radiocarbon dating of lipids preserved in archaeological pottery vessels allows precision of the chronologies of the sites and provides direct radiocarbon measurement on milk exploitation in the region, thus verifying their antiquity, especially for pottery from disturbed contexts. These results are currently being compiled for publication in a very high-rank journal and they have been presented on several occasions at international conferences in the field of archaeology.
Scientific mediation was also regularly performed to exchange directly with the general public regarding the objectives of the project and method used, or via scientific social media such as blogs (forthcoming online publication, on Bioarchéologie Blog ( https://sstinrap.hypotheses.org/4845 ), the website of the research group (
https://archeozoo-archeobota.mnhn.fr/fr(odnośnik otworzy się w nowym oknie)) and Twitter (@EmmCasa and @ArchZooBota).