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http://dx.doi.org/10.5338/KJEA.2015.34.4.42

Investigation of Heavy Metal Contents by Milling Degrees of Rice  

Kim, Jin-Kug (Chungnam Province, National Agricultural Products Quality Management Service)
Lee, Ji-Hwan (Chungnam Province, National Agricultural Products Quality Management Service)
Kim, Ji-Eun (Chungnam Province, National Agricultural Products Quality Management Service)
Bae, In-Ae (Chungnam Province, National Agricultural Products Quality Management Service)
Kim, Kwang-Seon (Chungnam Province, National Agricultural Products Quality Management Service)
Lee, Eun-Suk (Chungnam Province, National Agricultural Products Quality Management Service)
Kwon, Soon-Duck (Chungnam Province, National Agricultural Products Quality Management Service)
Park, Ju-Hwan (Chungnam Province, National Agricultural Products Quality Management Service)
Lee, Kyu-Seung (Department of Bio-Environmental Chemistry, College of Agriculture & Life Science, Chungnam National University)
Publication Information
Korean Journal of Environmental Agriculture / v.34, no.4, 2015 , pp. 303-308 More about this Journal
Abstract
BACKGROUND: Recently, various rice by milling degree is sold for health and taste. To provide safe food to consumers, it is need to know the change of heavy metal contents according to milling degree of rice.METHODS AND RESULTS: This study was to investigate residual the levels of cadmium (Cd), lead (Pb), copper (Cu) and zinc (Zn) as stated in the milling degree of the rice contaminated Cd and Pb from 2011 to 2012 in Chungcheongnam-do. Rice samples exceeded the maximum residue limits (MRL) of Cd and Pb were milled by five degrees (0.0, 2.45, 8.02, 10.48, 15.09%). Milled rice was digested by microwave method, and analyzed heavy metal contents using ICP-OES. Recovery ratios of 4 heavy metals such as Cd, Pb, Cu and Zn were ranged for 79.7-98.9%, and limits of detection (LOD) and limits of quantitation (LOQ) were fulfilled with the normal analytical standards. Concentrations of Cd, Pb, Cu and Zn were ranged 0.416-0.433 mg/kg, 0.183-0.26 mg/kg, 3.639- 3.882 mg/kg and 16.868-19.801 mg/kg, respectively.CONCLUSION: From these results, conforming with increase of milling degree of rice, Cd, Pb, Cu, and Zn contents tended to decrease. The contents of heavy metals were decreased 3.1% in Cd, 29.3% in Pb, 6.4% in Cu and 15.1% in Zn, in according to the highest milling degree of 15.09%.
Keywords
Cadmium; Heavy metal; Lead; Milling degree; Rice;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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1 Jung, J. H., Lee, D. Y., & Lee, G. J. (2002). Residents of nearby mines scrap metal heavy metal contamination, pp. 13-15, Jipmoon, Korea.
2 Fergusson, J. E. (1990). The heavy elements; Chemistry environmental impact and health effects, Pergamon ress, U.K.
3 Bennett, J. P., Chiriboga, E., Coleman, J., & Waller, D. M. (2000). Heavy metals in wild rice from northern Wisconsin. Science of the Total Environment, 246(2), 261-269.   DOI
4 Alloway, B. J. (1995). Heavy metals in soils, 2nd ed., pp.395-409, Blackie Academic & Professional, Glasgow, UK.
5 Adriano, D. C. (1992). Biogeochemistry of trace metals. Lewis publishers, USA.
6 Lee, T. S., & Lee, Y. W. (1982). A study on translocation of heavy metals in rice, Korean Journal of Public Health, 8(2), 39-46.
7 Ko, I. S., Ro, C. B., Song, C., Kown, H. H., Kim, K. S., Chung, K. H., & Joo, C. B. (1972). Investigation on harmful trace elements in food (1), The Report of National Institute of Health, 9, 389-406.
8 Kim, M. K., Kim, W. L., Jung, G. B., & Yun, S. G. (2001). Safety assessment of heavy metals in agricultural products of Korea. Korean Journal of Environmental Agriculture, 20(3), 169-174.
9 Jung, M. C. (2003). Background Levels and Daily Intake of As, Cd, Cu, Pb and Zn in White Rice Produced in Korea, Economic and Environmental Geology, 36(5), 357-363.
10 Jung, K. Y., Kwon, S. I., Jung, G. B., Kim, W. I., & Jeong, Y. G. (1997). Effect of longterm application of sewage sludge on distribution and availability of heavy metals in soil-plant system, the Fourth international conference, East and Southeast Asia Fedration of Soil Science Societies, 335-347.b
11 Jung, G. B., Kim, W. I., Lee, J. S., Kim, J. H., & Lee, J. T. (2007). Relationships between speciation of heavy metals in soil and water dropwort (Oenanthe javanica DC.) cultivated near industrial complex. Korean Journal of Soil Science and Fertilizer, 40(2), 164-171.
12 Tchai, B. S. (1990). Food safety and health, Journal of the Korean Society of Food Science and Nutrition, 19(5), 509-518.
13 Jung, G. B., Kim, K. S., Jung, K. Y., & Cho, G. H. (1997). Heavy metal contents in soils and vegetables in the plastic film house. Journal of Korean Society of Soil Science and Fertilizer, 30(2), 152-160a.
14 Jun, K. S., Lee, C. H., Won, Y. S., Jeung, J. W., Park, B. S., & Shin, D. G. (1999). Heavy Metal Concentrations in Soils and Stream around the Abandoned Mine Land, Journal of the Environmental Sciences, 8(2), 197-204.
15 Ullrich, S. M., Ramsey, M. H., & Helios-Rybicka, E. (1999). Total and exchangeable concentrations of heavy metals in soils near Bytom, an area of Pb/Zn mining and smelting in Upper Silesia, Poland. Applied Geochemistry, 14(2), 187-196.   DOI
16 Park, S. W., Yoon, M. Y., Kim, J. K., Park, B. J., Kim, W. I., Shin, J. D., Kwon, O. K., & Chung, D. H. (2008). Rice safety and heavy metal contents in the soil on "Top-Rice" cultivation area. Journal of Food Hygiene and Safety, 23(3), 239-247.
17 Park, S. W., Yang, J. S., Ryu, S. W., Kim, D. Y., Shin, J. D., Kim, W. I., Choi, J. H., Kim S. L., & Saint, A. F. (2009). Uptake and Translocation of Heavy Metals to Rice Plant on Paddy Soils in. Korean Journal of Environmental Agriculture, 28(2), 131-138.   DOI
18 Nriagu, J. O., & Lin, T. S. (1995). Trace metals in wild rice sold in the United States. Science of the total environment, 172(2-3), 223-228.   DOI
19 Muramoto, S. (1990). Comparison of metal uptake between glutinous and non-glutinous rice for cadmium chloride, oxide and sulfide at the critical levels. Bulletin of environmental contamination and toxicology, 45(3), 415-421.   DOI
20 Masironi, R., Koirtyohann, S. R., & Pierce, J. O. (1977). Zinc, copper, cadmium and chromium in polished and unpolished rice. Science of the Total Environment, 7(1), 27-43.   DOI
21 Liu, J., Qian, M., Cai, G., Yang, J., & Zhu, Q. (2007). Uptake and translocation of Cd in different rice cultivars and the relation with Cd accumulation in rice grain. Journal of Hazardous Materials, 143(1), 443-447.   DOI
22 Won, K. P., Kim, C. M., Sho, Y. S., Seo, S. C., Chung, S. Y., You, S. Y., Song, K. H., Kim, J. S., Kim, H. D., & Kim, K. S. (1995). The study on the trace metal contents in food-On the trace metals contents of cereals, pulses, potatoes, vegetables and fruits in Korea. The Report of National Institute of Health, 32(2), 456-469.