The taphonomy of cooked bone: characterizing boiling and its physico-chemical effects
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The taphonomy of cooked bone : characterizing boiling and its physico-chemical effects. / Roberts, S. J.; Smith, C. I.; Millard, A.; Collins, M. J.
In: Archaeometry, Vol. 44, No. 3, 2002, p. 485-494.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - The taphonomy of cooked bone
T2 - characterizing boiling and its physico-chemical effects
AU - Roberts, S. J.
AU - Smith, C. I.
AU - Millard, A.
AU - Collins, M. J.
PY - 2002
Y1 - 2002
N2 - Cooking is perhaps the most common pre-burial taphonomic transformation that occurs to bone, yet it is still one of the least understood. Little progress has been made in determining a method of identifying cooked bone in the archaeological record, despite its import for various branches of archaeology. This paper attempts to describe boiling in terms of its physico-chemical effects on bone, and uses a suite of diagenetic indicators to do this. It is shown that cooking for brief periods of time has little distinguishable effect on bone in the short term, but that increased boiling times can mirror diagenetic effects observed in archaeological bone. The relationship between the loss of collagen and alterations to the bone mineral is explored through heating experiments, and the results compared with archaeological data. The possibility of boiling being used as an analogue for bone diagenesis in future studies is raised, and the key relationship between protein and mineral is once again highlighted as vital to our understanding of bone diagenesis.
AB - Cooking is perhaps the most common pre-burial taphonomic transformation that occurs to bone, yet it is still one of the least understood. Little progress has been made in determining a method of identifying cooked bone in the archaeological record, despite its import for various branches of archaeology. This paper attempts to describe boiling in terms of its physico-chemical effects on bone, and uses a suite of diagenetic indicators to do this. It is shown that cooking for brief periods of time has little distinguishable effect on bone in the short term, but that increased boiling times can mirror diagenetic effects observed in archaeological bone. The relationship between the loss of collagen and alterations to the bone mineral is explored through heating experiments, and the results compared with archaeological data. The possibility of boiling being used as an analogue for bone diagenesis in future studies is raised, and the key relationship between protein and mineral is once again highlighted as vital to our understanding of bone diagenesis.
KW - Boiling
KW - Bone
KW - Collagen
KW - Crystallinity
KW - Diagenesis
KW - Porosity
U2 - 10.1111/1475-4754.t01-1-00080
DO - 10.1111/1475-4754.t01-1-00080
M3 - Journal article
AN - SCOPUS:0036668908
VL - 44
SP - 485
EP - 494
JO - Archaeometry
JF - Archaeometry
SN - 0003-813X
IS - 3
ER -
ID: 232090680