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- W2086036161 abstract "Although early Homo is hypothesized to have used tools more than australopiths to process foods prior to consumption, it is unknown how much the food processing techniques they used altered the material properties of foods, and therefore the masticatory forces they generated, and how well they were able to comminute foods. This study presents experimental data on changes to food material properties caused by mechanical tenderization (pounding with a stone tool) and cooking (dry roasting) of two foods likely to have been important components of the hominin diet: meat and tubers. Mechanical tenderization significantly decreased tuber toughness by 42%, but had no effect on meat toughness. Roasting significantly decreased several material properties of tubers correlated with masticatory effort including toughness (49%), fracture stress (28%) and elastic modulus (45%), but increased the toughness (77%), fracture stress (50%-222%), and elastic modulus of muscle fibers in meat (308%). Despite increasing many material properties of meat associated with higher masticatory forces, roasting also decreased measured energy loss by 28%, which likely makes it easier to chew. These results suggest that the use of food processing techniques by early Homo probably differed for meat and tubers, but together would have reduced masticatory effort, helping to relax selection to maintain large, robust faces and large, thickly enameled teeth." @default.
- W2086036161 created "2016-06-24" @default.
- W2086036161 creator A5012252416 @default.
- W2086036161 creator A5052310921 @default.
- W2086036161 creator A5069480024 @default.
- W2086036161 date "2014-12-01" @default.
- W2086036161 modified "2023-10-17" @default.
- W2086036161 title "Food material properties and early hominin processing techniques" @default.
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- W2086036161 cites W1576164390 @default.
- W2086036161 cites W1673382438 @default.
- W2086036161 cites W1917094185 @default.
- W2086036161 cites W1963746805 @default.
- W2086036161 cites W1970110990 @default.
- W2086036161 cites W1972694197 @default.
- W2086036161 cites W1973331647 @default.
- W2086036161 cites W1974446940 @default.
- W2086036161 cites W1974707755 @default.
- W2086036161 cites W1979088621 @default.
- W2086036161 cites W1984019277 @default.
- W2086036161 cites W1990232862 @default.
- W2086036161 cites W1999230927 @default.
- W2086036161 cites W2000220656 @default.
- W2086036161 cites W2004500364 @default.
- W2086036161 cites W2005158267 @default.
- W2086036161 cites W2005443131 @default.
- W2086036161 cites W2007629177 @default.
- W2086036161 cites W2009132161 @default.
- W2086036161 cites W2011675637 @default.
- W2086036161 cites W2012128186 @default.
- W2086036161 cites W2012379882 @default.
- W2086036161 cites W2017145314 @default.
- W2086036161 cites W2018778629 @default.
- W2086036161 cites W2030932961 @default.
- W2086036161 cites W2031422509 @default.
- W2086036161 cites W2031568231 @default.
- W2086036161 cites W2032774813 @default.
- W2086036161 cites W2033297340 @default.
- W2086036161 cites W2037694680 @default.
- W2086036161 cites W2043551127 @default.
- W2086036161 cites W2046667239 @default.
- W2086036161 cites W2051756946 @default.
- W2086036161 cites W2053461463 @default.
- W2086036161 cites W2053601983 @default.
- W2086036161 cites W2055236140 @default.
- W2086036161 cites W2055527602 @default.
- W2086036161 cites W2055775866 @default.
- W2086036161 cites W2058489503 @default.
- W2086036161 cites W2059992942 @default.
- W2086036161 cites W2061781458 @default.
- W2086036161 cites W2066394211 @default.
- W2086036161 cites W2069806159 @default.
- W2086036161 cites W2070211364 @default.
- W2086036161 cites W2070542599 @default.
- W2086036161 cites W2071530361 @default.
- W2086036161 cites W2071533512 @default.
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- W2086036161 cites W2120713570 @default.
- W2086036161 cites W2120795731 @default.
- W2086036161 cites W2133166609 @default.
- W2086036161 cites W2133662818 @default.
- W2086036161 cites W2138675397 @default.
- W2086036161 cites W2143383571 @default.
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- W2086036161 cites W2170001122 @default.
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- W2086036161 doi "https://doi.org/10.1016/j.jhevol.2014.06.012" @default.
- W2086036161 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/25439707" @default.
- W2086036161 hasPublicationYear "2014" @default.
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