2011
DOI: 10.1016/j.foodchem.2010.09.081
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Potential isotopic and chemical markers for characterising organic fruits

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Cited by 91 publications
(85 citation statements)
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“…Regarding nutrient management regime, natural 15 N abundance (δ 15 N value) has received attention as an indicator to discriminate organically grown crops from conventionally grown crops. The δ 15 N values of organically grown crops without synthetic fertilizer tend to be higher than those of conventionally grown crops with synthetic fertilizer, as observed in some vegetables (Nakano et al, 2002(Nakano et al, , 2003b(Nakano et al, , 2010Bateman et al, 2005Uehara, 2005, 2006a;Yun et al, 2006;Camin et al, 2007Camin et al, , 2011Amor et al, 2008;Rogers, 2008;, fruits (Camin et al, 2011), and tea (Morita et al, 1999;Hayashi et al, 2011). δ 15 N values have also been reported to be higher in organic rice than in conventional rice (Fujita et al, 2003;Suzuki et al, 2009), and a threshold value of 3‰ has been proposed (Fujita et al, 2003).…”
mentioning
confidence: 89%
“…Regarding nutrient management regime, natural 15 N abundance (δ 15 N value) has received attention as an indicator to discriminate organically grown crops from conventionally grown crops. The δ 15 N values of organically grown crops without synthetic fertilizer tend to be higher than those of conventionally grown crops with synthetic fertilizer, as observed in some vegetables (Nakano et al, 2002(Nakano et al, , 2003b(Nakano et al, , 2010Bateman et al, 2005Uehara, 2005, 2006a;Yun et al, 2006;Camin et al, 2007Camin et al, , 2011Amor et al, 2008;Rogers, 2008;, fruits (Camin et al, 2011), and tea (Morita et al, 1999;Hayashi et al, 2011). δ 15 N values have also been reported to be higher in organic rice than in conventional rice (Fujita et al, 2003;Suzuki et al, 2009), and a threshold value of 3‰ has been proposed (Fujita et al, 2003).…”
mentioning
confidence: 89%
“…Yet climate and geographical origin information for food, animals and human beings is predominantly the field of δ 18 O and δ 2 H values [260,261], whereas δ 15 N values are indicative for applied fertilisation methods (e.g. conventional or organic fertiliser) [262,263]. Isotope data may even be modulated by food processing, as shown for 13 C and 15 N in milk [264].…”
Section: Identification Of Food Geographical Origin and Authenticitymentioning
confidence: 99%
“…[14]. Skupili się oni na oznaczeniu wartości δ We Włoszech podjęto badania mające na celu charakterystykę składu izotopowego azotu owoców z produkcji organicznych [7,20]. Prace te dotyczyły pomarańczy [7,20] oraz truskawek, mandarynek i brzoskwiń [7].…”
unclassified
“…Gospodarstwa dobrano tak, aby warunki środowiskowe były takie same zarówno w przypadku upraw organicznych, jak i konwencjonalnych. We wszystkich wariantach δ [7] sformułowano wniosek, że wartość δ 15 N może być wykorzystana przy ocenie ww. owoców z gospodarstw ekologicznych oraz tradycyjnych i że jest najmniej zależna od roku produkcji i miejsca położe-nia upraw.…”
unclassified