Rice Grain Cadmium Concentrations in the Global Supply-Chain

Autor: Katrina Campbell, Youssef F. Lawgali, Febbyandi Isnanda Pandiangan, Paul N. Williams, Alessia Sommella, Yasna Tapia, Didier Montet, Yong-Guan Zhu, Mahmud Hossain, Andrew A. Meharg, P. Mangala C.S. De Silva, Eureka Adomako, Manus Carey, Catherine Brabet, Júlia Gomes Farias, Christopher T. Elliott, Antonio J. Signes-Pastor, Ángel A. Carbonell-Barrachina, Fernando Teixeira Nicoloso, Eridha Ayu Triwardhani, Massimo Pigna, Caroline Meharg, Michael J. Watts, Andy J. Green, Gareth J. Norton, Ying Lu, M. Rafiqul Islam, Carla Oporto, Parvez I. Haris, Keston Njira, Enerst M. Marwa, Eduardo Moreno-Jiménez, Zhengyu Shi, Xiao Jiujin
Přispěvatelé: Shi, Zhengyua, Carey, Manusa, Meharg, Caroline, Williams, Paul N., Signes-Pastor, Antonio J., Triwardhani, Eridha Ayua, Pandiangan, Febbyandi Isnanda, Campbell, Katrina, Elliott, Christopher, Marwa, Ernest M., Jiujin, Xiao, Farias, Júlia Gome, Nicoloso, Fernando Teixeira, De Silva, P. Mangala C. S., Lu, Ying, Norton, Gareth, Adomako, Eureka, Green, Andy J., Moreno-Jiménez, Eduardo, Zhu, Yongguank, Carbonell-Barrachina, Ángel Antoniol, Haris, Parvez I. m, Lawgali, Youssef F., Sommella, Alessia, Pigna, Massimo, Brabet, Catherine, Montet, Didier, Njira, Kestonq, Watts, Michael J. r, Hossain, Mahmud, Islam, M. Rafiqul, Tapia, Yasnat, Oporto, Carlau, Meharg, Andrew A.
Rok vydání: 2020
Předmět:
Zdroj: Exposure and Health
Shi, Z, Carey, M, Meharg, C, Williams, P N, Signes-Pastor, A J, Triwardhani, E A, Pandiangan, F I, Campbell, K, Elliott, C, Marwa, E M, Jiujin, X, Farias, J G, Nicoloso, F T, De Silva, P M C S, Lu, Y, Norton, G, Adomako, E, Green, A J, Moreno-Jiménez, E, Zhu, Y, Carbonell-Barrachina, Á A, Haris, P I, Lawgali, Y F, Sommella, A, Pigna, M, Brabet, C, Montet, D, Njira, K, Watts, M J, Hossain, M, Islam, M R, Tapia, Y, Oporto, C & Meharg, A A 2020, ' Rice Grain Cadmium Concentrations in the Global Supply-Chain ', Exposure and Health . https://doi.org/10.1007/s12403-020-00349-6
Digital.CSIC. Repositorio Institucional del CSIC
instname
ISSN: 2451-9685
2451-9766
DOI: 10.1007/s12403-020-00349-6
Popis: Green, Andy J. et al.
One of cadmium’s major exposure routes to humans is through rice consumption. The concentrations of cadmium in the global polished (white), market rice supply-chain were assessed in 2270 samples, purchased from retailers across 32 countries, encompassing 6 continents. It was found on a global basis that East Africa had the lowest cadmium with a median for both Malawi and Tanzania at 4.9 μg/kg, an order of magnitude lower than the highest country, China with a median at 69.3 μg/ kg. The Americas were typically low in cadmium, but the Indian sub-continent was universally elevated. In particular certain regions of Bangladesh had high cadmium, that when combined with the high daily consumption rate of rice of that country, leads to high cadmium exposures. Concentrations of cadmium were compared to the European Standard for polished rice of 200 μg/kg and 5% of the global supply-chain exceeded this threshold. For the stricter standard of 40 μg/kg for processed infant foods, for which rice can comprise up to 100% by composition (such as rice porridges, puffed rice cereal and cakes), 25% of rice would not be suitable for making pure rice baby foods. Given that rice is also elevated in inorganic arsenic, the only region of the world where both inorganic arsenic and cadmium were low in grain was East Africa.
Databáze: OpenAIRE
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