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Last meals inferred from the possible gut contents of a mummy: A case study from Astana Cemetery, Xinjiang, China*
Author(s) -
Chen T.,
Wang B.,
Mai H.,
Jiang H.
Publication year - 2020
Publication title -
archaeometry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.716
H-Index - 67
eISSN - 1475-4754
pISSN - 0003-813X
DOI - 10.1111/arcm.12555
Subject(s) - phytolith , panicum miliaceum , macrofossil , setaria , archaeology , starch , biology , botany , geography , food science , pollen
The gut contents of ancient humans have been proven to be the most direct evidence for palaeodietary study. In the Xinjiang region of north‐west China, large numbers of mummies are well preserved owing to the extremely dry environment to be found there. Fourier‐transform infrared spectroscopy (FTIR) combined with multi‐archaeobotanical methods, including macrofossil examination, starch grain analysis, phytolith analysis and bran fragments analysis, were applied to investigate the possible gut contents ( c .1300 bp by 14 C dating) of a person unearthed at tomb 75TAM601 in Astana Cemetery, which were the public graveyards of the ancient Gaochang people (residents of Turpan, dating from about the third to the ninth centuries ce ), in Turpan, Xinjiang. The result of the FTIR analysis showed that the matrix of the possible gut contents consisted of protein and starch and was characterized as undigested food residue. The white mineral fragments of this sample were from the decomposition products of the skeleton. The microfossil analysis demonstrated that Setaria italica , Panicum miliaceum and Triticum aestivum were the main cereal resources for the last meals eaten by the deceased. Moreover, direct macrofossil evidence also advocates for the importance of the three aforementioned cereal crops and fruits of Cucumis melo and Vitis vinifera in the person's diet.