Browse > Article

Elimination of Heavy Metals(Pb, Cd) by Steaming and Roasting Conditions of Polygonatum odoratum Roots  

Kim Kyung-Tae (Department of Food Science and Technology, Kyungpook National University of Daegu)
Noh Jungeun (Department of Food Science and Technology, Kyungpook National University of Daegu)
Lee Jungeun (Department of Food Science and Technology, Kyungpook National University of Daegu)
Kim Jung-Ok (Department of Food Science and Technology, Kyungpook National University of Daegu)
Lee Gee-Dong (DG-Traditional Bio-Materials Industry Center)
Kwon Joong-Ho (Department of Food Science and Technology, Kyungpook National University of Daegu)
Publication Information
Food Science and Preservation / v.12, no.3, 2005 , pp. 209-215 More about this Journal
Abstract
Response surface methodology(RSM) was applied to monitor the elimination rate of heavy metals(Pb, Cd) and soluble solids depending on the steaming and roasting conditions of Polygonatum odoratum roots. Experiments of 16 different steaming and roasting conditions based on a central composite design for steaming time($60{\sim}180$ min), roasting temperature($110{\sim}150^{\circ}C$), and roasting time($10{\sim}50$ min) were conducted, thereby predicting the steaming and roasting conditions for the maximal responses; soluble solids($71.47\%$) at 65.24 min, $126.93^{\circ}C$ and 37.58 min; Pb removal rate($18.87\%$) at 71.23 min, $119.81^{\circ}C$ and 24.35 min; Cd removal rate($50,85\%$) at 160.89 min, $126.43^{\circ}C$ and 15.81 min, respectively. The optimum conditions estimated by RSM for the maximized values of soluble solids and heavy metal elimination rates were $165{\sim}180$ min of steaming time, $120{\sim}135^{\circ}C$ of roasting temperature, and $30{\sim}45$ min of roasting time, respectively. These estimated values were in agreement with those measured by real experiments.
Keywords
Polygonatum odoratum; RSM; Pb; Cd; elimination;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Lee, G.D. and Kwon, J.H. (1998) The use of response surface methodology to optimize the Maillard reaction to produce melanoidins with high antioxidative and antimutagenic activities. Int'l J. Food Sci. Technol., 33, 375-383   DOI   ScienceOn
2 Te, KH., King, L.D. and Morris, H.D. (1971) Complex reaction of zine with organic matter extracted from sewage sludge. Soil Sci. Soc. Am. Proc., 35, 748-752
3 Park, K.H., Kwon, Y.D., Park, M.A. and Park, B.J. (2001) A study on adsorption kinetics of the heavy metals, Cd(II), Pb(II), Cu(II) and Zn(II) ions by the persimmon leaves. J. Korean Soc. Environ. Anal., 4, 159-167
4 Ahn, D.G. (1993) Restorative of Korea. Yeollin Chakdle, Seoul, Korea, p.307-312
5 Lee, Y.T., Seog, H.M., Kim, S.S., Kim, K.T. and Hong, H.D. (1994) Changes in physicochemical characteristics of immature barley kernels during roasting. Korean J. Food Sci. Technol., 26, 336-342
6 Choi, J.H., Kim, W.J. and Park, K.D. (1980) Color evaluation of red ginseng extract and its changes during heat treatment. Korean J. Ginseng Sci., 4, 165-174
7 Kwon, J.H., Belanger, J.M.R. and Pare, J.R.J. (2003) Optimization of microwave-assisted extraction (MAP) for ginseng components by response surface methodology. J. Agric. Food Chem., 51, 1807-1810   DOI   ScienceOn
8 Kim, B.M. (1999) Food Preservation Technology. Jinroyungusa Publishing Co., Seoul, p.174-175
9 Paeng, J.I., Park, Y.S., Cheung, H.J., Park, H.S. and Kim, H.R. (1999) Effects of roasted barley, com, solomom's seal, chicory on removal of heavy metals. J. Korean Soc. Environ. Administ., 5, 573-580
10 Kim, S.H. (1991) Studies on heavy metal absorption during the preparation of barley tea. Dongduk Women's University, M.S. thesis
11 Paeng, J.J., Park, Y.S., Cheung, H.J., Park, H.S. and Kim, H.R. (1999) Effects of roasted barley, corn, solomon's seal, chicory on removal of heavy metals. J. Korean Soc. Environ. Administ., 5, 573-580
12 Kim, H.K. and Lee, S.H. (1999) Effect of barley tea on the reduction of the tap water chlorination by-products on top water and identification of rnaillard reaction products in the extracts of barley tea, corn tea, and Cassia tora seed tea using GC/MSD. J. Korean Soc. Agric. Chem. Biotechnol., 42, 256-261
13 WHO. (1984) Guidelines for Drinking Water Quality. Geneva, Austria
14 Martha, L.A. and James, P.B. (1992) The Mathematica Handbook. Compatible with Mathematica, Version 2.0 Harcourt Brace, Massachusetts : An Imprint of a Division of Academic Press
15 Lim, S.J. and Kim, K.J. (1995) Hypoglycemic effect of Polygonatum Odoratum var Pluriflorum Ohwi extract in streptozotocin-induced diabetic rats. Korean J. Nutr., 28, 727-736
16 Choi, S.I., Hwang, J.B., Kwon, J.H. and Kim, H.K. (1998) Suppressing effect of medicinal plants on the intestinal absorption of heavy metals. Korean J. Food Sci. Technol., 30, 456-460
17 Park, M.H., Kim, K.C. and Kim, J.S. (1993) Changes in the physicochemical properties of ginseng by roasting. Korean J. Ginseng Sci., 17, 228-231
18 Mok, C.K., Song, K.T., Lee, S.K., Na, Y.J., Park, J.H., Kwon, Y.A. and Lee, S.J. (2001) Optimization of roasting process as pre-treatment for extraction of Omija (Schizandra chinensts Baillon). Korean J. Food Sci. Technol., 33, 333-337
19 Gontard, N., Guilbert, S. and Cuq, J.L. (1992) Edible wheat gluten films: Influence of the main process variables on film properties using response surface methodology. J. Food Sci., 57, 190-196   DOI
20 Lee, G.D., Lee, J.E. and Kwon, J H. (2000) Application of response surface methodology in food industry. Food and Industry, 33, 33-45
21 Maga, J.A. (1982) It's chemistry, occurrence, food interactions, nutritional significance, and method of analysis. J. Agric. Food Chem., 30, 1-9   DOI
22 Suh, C.S. and Chun, J.K. (1981) Relationships among the roasting conditions, colors and extractable solid content of roasted barley. Korean J. Food Sci Technol., 13, 334-339
23 Kim, J.K. and Lee, Y.J. (1980) Pharmacognostical studies on the rhizome of Polygonatum robustum Nakai. Kor. J. Pharmacogn., 11, 69-74
24 SAS Institute, Inc. (1990) SAS User's Guide. Statistical Analysis Systems Institute, Cary, NC, USA
25 Kim, D.H. (1996) Food Chemistry. Tamgudang Publishing Co., Seoul, p401-447
26 RDA. (1990) Classification of Korean medicinal plant resources. National Crop Experiment Station, Rural Development Administration, Korea, p.243-244
27 Petruzzellei, G., Guid, G. and Lubrano, L. (1978) Organic matter as an influencing factor on copper and cadmium adsorption by soil. Water Air Soil Pollut., 9, 263-269