The culinary heritage of the South Caucasus during the Bronze Age has long intrigued archaeologists and historians alike, offering glimpses into the daily lives and cultural fabric of ancient societies. Recent groundbreaking biomolecular research has unveiled a remarkably diverse gastronomic panorama within the Kura-Araxes culture, a prehistoric community that thrived along the Kura and Araxes rivers approximately between 2800 and 2600 BCE. This pioneering study brings to light the multifaceted nature of Bronze Age cuisine, revealing an intricate culinary tradition that prominently featured dairy products, fruit, and grape-based beverages, fundamentally reshaping our understanding of foodways in this region.
The Kura-Araxes culture, named after the pivotal rivers shaping the South Caucasus landscape, stands out as a remarkable societal formation during the mid-4th to early 3rd millennium BCE. Unlike the contemporaneous urban civilizations of Mesopotamia, characterized by hierarchical states and monumental architecture, the Kura-Araxes communities were predominantly small-scale and household-based. This decentralized social structure influenced their culinary practices and pottery traditions, reflecting an accessible and communal food culture free from overt social stratification.
Central to uncovering the Kura-Araxes culinary practices was the meticulous analysis of ceramic vessels excavated from the site of Qaraçinar in Azerbaijan. The team’s integrative approach, combining technological, morphological, use-wear, and biomolecular analyses, meticulously dissected 52 ceramic artifacts dating to the late 3rd millennium BCE. This comprehensive strategy elucidated not only the types of food and beverages consumed but also the diverse roles that pottery played in ancient cooking, processing, storage, and consumption, providing invaluable insights into the daily culinary routines of these prehistoric peoples.
Pottery emerges as a vital cultural and functional element in this narrative. The distinctive Kura-Araxes pottery styles, particularly the red-black burnished and monochrome wares, are more than artistic expressions—they are testimonies to social integration and tradition transmission. The research highlights an unprecedented functional differentiation wherein monochrome pots predominantly served culinary and cooking purposes, while the refined Red-Black Burnished vessels were used for the consumption of raw dairy, fruit, and grape-based beverages. Such findings indicate a sophisticated understanding and specialization in ceramic technology aligned with culinary needs.
The biomolecular analyses detected a rich array of organic residues within the pottery, decisively confirming the presence of dairy fats, ruminant adipose tissues, plant oils, conifer resins, and fruit compounds. The identification of dairy residues is particularly significant, suggesting the widespread transformation of milk into secondary products such as cheese or yogurt, underscoring the central role of pastoralism in Kura-Araxes subsistence. The use of conifer resins, identified chemically, implies their dual role as flavoring agents and natural preservatives, echoing complex food processing traditions aiming at extending shelf-life and enhancing taste.
One of the most transformative discoveries involves grape-based products, which reveal nuanced layers of Bronze Age culinary sophistication. Chemical signatures detect fermented grape residues consistent with wine or related beverages, sometimes combined with conifer resins that likely enhanced flavour profiles and preservation. Crucially, unlike in Mesopotamia where wine was often an elite commodity, the consumption of grape products within Kura-Araxes communities appears egalitarian and embedded within everyday life. This reflects a distinctive social organization where prized items were accessible beyond hierarchical boundaries.
The remarkable presence of grape and other fruit residues across a variety of vessel types further suggests versatile culinary applications. Beyond drinking, fruits were likely utilized to flavor and sweeten dishes or possibly catalyze biochemical reactions such as those involved in dairy fermentation. This multi-use approach highlights an advanced understanding of ingredient interactions and food science within prehistoric contexts, predating many known gastronomic innovations.
Adding an intriguing layer to these culinary revelations is the identification of millet in pottery residues. Millet cultivation, previously associated predominantly with Central Asia during this period, is now evidenced in the South Caucasus, highlighting long-distance connections and early agricultural diffusion routes. This not only complicates trade and exchange models but also positions the Kura-Araxes culture as a dynamic participant in Eurasian prehistoric networks, integrating imported crops into their culinary repertoire.
These biomolecular findings emerge from cutting-edge archaeological science, employing stable isotope analysis, lipid residue examination, and microscopic wear pattern studies. This interdisciplinary methodology enables the discernment of subtle chemical fingerprints preserved over millennia, transforming inert artifacts into living narratives of ancient food preparation and consumption. Such scientific advances challenge prior archaeological interpretations based largely on macrobotanical and faunal remains alone, bringing renewed precision to prehistoric culinary studies.
Importantly, the study situates these culinary practices within the broader social and cultural fabric of Kura-Araxes communities. The egalitarian nature of food consumption, with dairy, fruits, and grape-based beverages widely accessible, reflects and reinforces the low social stratification characteristic of these societies. Culinary diversity was not restricted but inclusive, potentially serving as a social integrative force rather than a marker of status, in stark contrast to contemporaneous Near Eastern civilizations.
Moreover, these findings propose that the spread of Kura-Araxes culture may also have entailed the dissemination of distinctive culinary traditions alongside material culture. This cultural diffusion possibly contributed to shaping dietary patterns across southwestern Asia, laying early foundations for diverse gastronomic identities that would endure and evolve through subsequent millennia.
The monumental international collaboration that fostered these insights drew upon expertise from the Universities of Bonn and Bari, the Centre National de la Recherche Scientifique, and the Azerbaijan National Academy of Sciences, among others. Advanced excavation campaigns, rigorous laboratory analyses, and cross-disciplinary synthesis culminated in research published in the prestigious journal Proceedings of the National Academy of Sciences (PNAS), marking a milestone in Bronze Age culinary archaeology.
As archaeologists continue to decode the residues of ancient meals, the nuances of Kura-Araxes foodways open promising avenues for future research, including parallels with other prehistoric societies, technological advancements in fermentation and dairy processing, and broader socio-economic patterns encoded in food culture. Such endeavors not only enrich our knowledge of the past but underscore the universal human quest to cultivate sustenance, community, and culture through the art of food.
Subject of Research: Not applicable
Article Title: Biomolecular analyses reveal grape-based beverages, dairy processing, and pottery function in Kura-Araxes culinary practices
News Publication Date: 20-Apr-2026
Web References: http://dx.doi.org/10.1073/pnas.2529600123
References: Maxime Rageot, Maria Bianca D’Anna, Muzaffar Huseynov, Bakhtiyar Jalilov, Alexia Decaix, Rémi Berthon, Qi Zeng, Jeremy Perez, Farhad Guliyev, Léa Drieu, Arnaud Mazuy, Martine Regert & Giulio Palumbi: Biomolecular analyses reveal grape-based beverages, dairy processing, and pottery function in Kura-Araxes culinary practices, PNAS, DOI: 10.1073/pnas.2529600123
Image Credits: Photos: A. Decaix, ANR SWEED and the Mission “Boyuk Kesik” & ANR KUR(A)GAN
Keywords
Bronze Age, Kura-Araxes culture, South Caucasus, biomolecular archaeology, pottery analysis, dairy processing, grape-based beverages, ancient cuisine, archaeological chemistry, prehistoric foodways, ceramic function, interdisciplinary research
