Hydrogen and oxygen stable isotope ratios of milk in the United States

Journal of Agricultural and Food Chemistry
Lesley A ChessonJames R Ehleringer

Abstract

Models of hydrogen and oxygen incorporation in human tissues recognize the impact of geographic location on the isotopic composition of fluid intake, but inputs can include nonlocal beverages, such as milk. Milk and cow drinking water were collected from dairies, and commercially available milk was purchased from supermarkets and fast food restaurants. It was hypothesized that milk water delta(2)H and delta(18)O values record geographic location information. Correlations between milk water isotope ratios and purchase location tap water were significant. However, the amount of variation in milk delta(2)H and delta(18)O values explained by tap water was low, suggesting a single estimation of fluid input isotope ratios may not always be adequate in studies. The delta(2)H and delta(18)O values of paired milk and cow drinking water were related, suggesting potential for geographical origin assignment using stable isotope analysis. As an application example, milk water delta(18)O values were used to predict possible regions of origin for restaurant samples.

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Citations

Jul 21, 2012·Journal of Agricultural and Food Chemistry·Weiguo LiuJinzhao Liu
Oct 17, 2012·Journal of Agricultural and Food Chemistry·Matteo ScampicchioStefano Cesco
Jul 27, 2010·PloS One·Shannon P O'GradyJames R Ehleringer
Mar 5, 2014·Rapid Communications in Mass Spectrometry : RCM·I C C von HolsteinM J Collins
Oct 18, 2016·Critical Reviews in Food Science and Nutrition·Caio T Inácio, Phillip M Chalk
May 23, 2020·Critical Reviews in Analytical Chemistry·Shanshan Zhao, Yan Zhao
Aug 17, 2020·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Kavindra WijenayakeDianne Clarke
Mar 1, 2019·Animals : an Open Access Journal From MDPI·Andrius GarbarasVidmantas Remeikis
Nov 27, 2019·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Alexander BasovStepan Dzhimak
Aug 5, 2020·Proceedings of the National Academy of Sciences of the United States of America·James R EhleringerThure E Cerling
Sep 6, 2020·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Staša Hamzić GregorčičNives Ogrinc
Nov 25, 2020·Analytical Sciences : the International Journal of the Japan Society for Analytical Chemistry·Yaeko Suzuki
Sep 1, 2016·Comprehensive Reviews in Food Science and Food Safety·Federica CaminEdi Piasentier
Apr 16, 2021·Isotopes in Environmental and Health Studies·Xenia GatzertNatalie Orlowski
May 27, 2010·Journal of Agricultural and Food Chemistry·Lesley A ChessonJames R Ehleringer
Jan 23, 2020·Journal of Agricultural and Food Chemistry·Susan GenualdiLowri DeJager
Aug 7, 2017·Journal of Agricultural and Food Chemistry·Guo ChenKarl Auerswald
Aug 28, 2021·Foods·Staša Hamzić GregorčičTea Zuliani
Jul 8, 2021·Rapid Communications in Mass Spectrometry : RCM·Marta BoitoGiampiero Venturelli

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