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231223s2009 xx |||||o 00| ||eng c |
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|a 10.2166/wst.2009.844
|2 doi
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|a pubmed24n0620.xml
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|a (DE-627)NLM186106394
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|a (NLM)19182328
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
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|a Ohno, K
|e verfasserin
|4 aut
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|a Effect of rice-cooking water to the daily arsenic intake in Bangladesh
|b results of field surveys and rice-cooking experiments
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|c 2009
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 31.03.2009
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|a Date Revised 19.11.2015
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|a published: Print
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|a Citation Status MEDLINE
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|a The effect of rice-cooking water to the daily arsenic intake of Bangladeshi people was investigated. At the first field survey, uncooked rice and cooked rice of 29 families were collected. Their arsenic concentrations were 0.22+/-0.11 and 0.26+/-0.15 mg/kg dry wt, respectively. In 15 families, arsenic concentration in rice increased after cooking. Good correlation (R(2)=0.89) was observed between arsenic in rice-cooking water and the difference of arsenic concentration in rice by cooking. In the second survey, we collected one-day duplicated food of 18 families. As a result, we estimated that six of 18 families likely used the arsenic contaminated water for cooking rice even they drank less arsenic-contaminated water for drinking purpose. We also conducted rice-cooking experiments in the laboratory, changing arsenic concentration in rice-cooking water. Clear linear relationships were obtained between the arsenic in rice-cooking water and the difference of arsenic concentration in rice by cooking. Factors that affect arsenic concentration in cooked rice are suggested as follows: (1) arsenic concentration in uncooked rice, (2) that in rice-cooking water, (3) difference in water content of rice before and after cooking, and (4) types of rice, especially, the difference between parboiled and non-parboiled rice
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|a Journal Article
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|a Water Pollutants, Chemical
|2 NLM
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|a Arsenic
|2 NLM
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| 650 |
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|a N712M78A8G
|2 NLM
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1 |
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|a Matsuo, Y
|e verfasserin
|4 aut
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1 |
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|a Kimura, T
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yanase, T
|e verfasserin
|4 aut
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1 |
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|a Rahman, M H
|e verfasserin
|4 aut
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|a Magara, Y
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Matsushita, T
|e verfasserin
|4 aut
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| 700 |
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|a Matsui, Y
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Water science and technology : a journal of the International Association on Water Pollution Research
|d 1986
|g 59(2009), 2 vom: 07., Seite 195-201
|w (DE-627)NLM098149431
|x 0273-1223
|7 nnns
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| 773 |
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|g volume:59
|g year:2009
|g number:2
|g day:07
|g pages:195-201
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|u http://dx.doi.org/10.2166/wst.2009.844
|3 Volltext
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|d 59
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|h 195-201
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