Curated cauldrons: Preserved proteins from early copper-alloy vessels illuminate feasting practices in the Caucasian steppe

iScience. 2023 Aug 24;26(9):107482. doi: 10.1016/j.isci.2023.107482. eCollection 2023 Sep 15.

Abstract

Large metal and metal-alloy cauldrons first appear on the far western steppe and Caucasus region during the Maykop period (3700-2900 BCE); however, the types of foods or beverages cooked in and served from these vessels have remained mysterious. Here, we present proteomic analysis of nine residues from copper-alloy cauldrons from Maykop burial contexts where we identify muscle, blood, and milk proteins specific to domesticated, and possibly wild, ruminants. This study clearly demonstrates that the earliest, large-volume feasting vessels contained both primary and secondary animal products, likely prepared in the form of a stew.

Keywords: Archeology; Paleobiochemistry.