Direct demonstration of milk as an element of archaeological economies

被引:230
作者
Dudd, SN [1 ]
Evershed, RP [1 ]
机构
[1] Univ Bristol, Sch Chem, Organ Geochem Unit, Bristol BS8 1TS, Avon, England
关键词
D O I
10.1126/science.282.5393.1478
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
The stable carbon isotope (delta(13)C) compositions of individual fatty acid components of remnant fats preserved in archaeological pottery vessels show that dairying was a component of archaeological economies. Characteristic delta(13)C values arise from biases in the biosynthetic origins of the C-18:0 fatty acids in milk and adipose fat. Milk and adipose fat from animals raised on similar pastures and fodders have distinct isotopic signatures.
引用
收藏
页码:1478 / 1481
页数:4
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