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Antioxidant Properties of Acorn Hot-Water Extract Using Response Surface Methodology  

Lee, Jin-Man (Department of Food and Biotechnology, Hoseo University)
Kim, Seong-Ho (Department of Bio-Food Science, Kyongbuk College of Science)
Publication Information
Food Science and Preservation / v.15, no.1, 2008 , pp. 111-117 More about this Journal
Abstract
As part of studies on functional food development from the acorn (Quercus acutissima CARRUTHERS), this study investigated the antioxidant properties of the acorn using response surface methodology. Optimal extraction conditions were established by monitoring total phenol levels, electron donating ability, antioxidant ability and nitrite-scavenging action using response surface analysis under a central composite design. The extraction temperature varied in the $30-70^{\circ}C$, the extraction time between 1-5 h, and the solvent ratio was in the interval 5-25mL/g of sample. Extracted total phenols were highest at $57.91^{\circ}C$, 4.08 h, and 22.39 mL/g. This extraction was influenced by solvent ratio, but not by extraction time or temperature. Electron donating ability was found to be highest at $60.37^{\circ}C$, 2.85h, and 6.47 mL/g. The highest antioxidant level was 2.09 AI at $37.11^{\circ}C$, 1.67 h, and 18.84 mL/g, and this value was greatly influenced by all of extraction temperature, extraction time, and solvent ratio. Nitrite-scavenging ability was found to be highest at $47.07^{\circ}C$, 1.24h, and 19.55mL/g. Changes in nitrite-scavenging ability were most influenced by solvent ratio, followed by extraction temperature, but no influence of extraction time within the range tested was found.
Keywords
Acorn; antioxidant; extraction condition; central composite design; response surface methodology;
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Times Cited By KSCI : 7  (Citation Analysis)
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1 A.O.A.C. (1995) Official methods of analysis. 16th ed., Association of official analytical chemists, Washington, D.C., Chapter 4, p7-18, Chapter 37, p4-7
2 Giacosa, A. and Filiberti, R. (1996) Free radicals, oxidative damage and degenerative disease. Eur. J. Cancer Prev., 5, 307-312   DOI
3 Yook, C.S. (1972) Modern herbal medicine. Komoonsa, Seoul. p184-184
4 Cho, M.J., Kwon, T.B. and Oh, S.K. (1989) Antioxidant effect of some phenolics on soybean oil. J. Korean Agric. Chem., 32, 37-43   과학기술학회마을
5 Choi, J.H., Yim, G.Y, Jang, S.Y. and Jeong, Y.J. (2007) Inhibition effect of the harmful food-born microorganism on germination of acorn pollen. Korean J. Food Preserv., 14. 87-93   과학기술학회마을
6 Wanasundara, P.K.J.P.D. and Shahidi, F. (1996) Optimization of hexametaphosphate-assisted extraction of flaxseed proteins using response surface methodology. J. Food Sci., 6, 604-607
7 Lubli, M.W. and Bruttel, P.A. (1986) Determination of the oxidative stability of fats and oils. JAOCS, 63, 792-797   DOI
8 Lee, K.D, Chang, H.K. and Kim, H.K. (1997) Antioxdative and nitrite scavenging activities of edible mushrooms. Korean J. Food Sci. Technol., 29, 432-436
9 Shim, T.H., Kim, Y.S., Sa, J.H., Shin, I.C., Heo, S.I. and Wang, M.H. (2004) Studies for component analysis and antioxidative evaluation in acorn powders. Korean J. Food Sci. Technol., 36, 800-803   과학기술학회마을
10 Fox, J.B. and Ackerman, S.A. (1968) Formation of nitric oxide myoglobin; Mechanisms of the reaction with various reductants. J. Food Sci., 33, 364-370   DOI
11 Lee, S.H., Kim, D.I., Cho, S.Y., Jung, H.J., Cho, S.M., Park, H.J. and Lillehoj, H.S. (2005) Effect of acorn (Quercus acutissima CARR.) supplementation on the level of acetylcholine and its related enzyme activities in the brain of dementia mouse model. J. Korean Soc. Food Sci. Nutr., 34, 738-742   과학기술학회마을   DOI
12 Amerine, M.A. and Ough, C.S. (1980) Methods for analysis of musts and wine. Wiley & Sons, New York, p176-180
13 Kim, B.N. (1995) A study on the literature review of acorn in Korea. Korean J. Soc. Food Sci., 11, 158-163
14 Yook, G.J., Lee, H.J. and Kim, M.K. (2002) Effect of chestnut and acorn on lipid metabolism antioxidative capacity and antithrombotic capacity in rats. Korean J. Nutr., 35, 171-182
15 Kim, I.W., Shin, D.H. and Choi, U. (1999) Isolation of antioxidative components from the bark of Rhus verniciflua S. screened from some Chines medicinal plants. Korean J. Food. Sci. Technol., 31, 885-863
16 Kim, T,J. (1996) Korean Resources Plants I. Seoul National University Press, Seoul, p.107-107
17 Jung, M.J., Heo, S.I. and Wang, M. H. (2007) Comparative studies for component analysis in acorn powders from Korea and China. Kor. J. Pharmacogn., 38, 90-94   과학기술학회마을
18 Ahn, H.K., Kil, H.B., Yoo, H.E. and Oh, D.H. (1990) Effect of lipid contents on the physicochemical characteristics of acorn starch. J. Korean Agric. Chem. Soc., 33, 293-300
19 Jang, Y.S., Park, M.S., Kim, S.D., Park, H.K., Park, S.R. and Lee, J.H. (1976) An illustrated book of hardy plants. Honam Agricultural Research Institute, Han Byel Press, Seoul, p.57-57
20 Park, J.Y. and Koo, S.J. (1984) A study on the tannin components and physical properties of acorn starch. Korean J. Nutr., 17, 41-49
21 Kato, H., Lee, I.E., Chnyen, N.V., Kim, S.B. and Hayase, F. (1987) Inhibition of nitrosamine formation by nondialyzable melanoidins. Agric. Biol. Chem., 51, 1333-1338   DOI
22 Chae, S.K. and Yu, T.J. (1973) Studies on the hydrolysis of tannin in food by fungal tannase. J. Food Sci. Technol., 5, 17-22
23 Blios, M.S. (1958) Antioxidant determinations by the use of a stable free radical. Nature, 181, 1199-1200   DOI   ScienceOn
24 Hill, A.F. (1937) Economic batany. In: A textbook of useful plants and plant products, Mcgraw-Hill Book Co. Inc., New York. p.592-593
25 Kang, M.H., Lee. J.H., Lee, J.S., Kim, J.H. and Chung, H.K. (2004) Effect of acorn supplementation on lipid profiles and antioxidant enzyme activity in high fat diet-induced obese rats. Korean. J. Nutr., 37, 169-175
26 Lee, M.Y. and Yoon, S.J. (2006) The quality properties of dotoridasik with added acorn powder. Korean J. Food Cookery Sci., 22, 849-854   과학기술학회마을
27 S.A.S (1998) SAS User's Guide. Statistics, Version 6.03. SAS Institute Inc, Cary, N.C.
28 Lee, M.H., Jeong J.H. and Oh, M.J. (1992) Antioxidative activity of gallic acid in acorn extract. J. Korean Soc. Food Nutr., 21, 693-700
29 Kim, C.S. and Shin, E.T. (1975) Studies on the utilization of several varieties of acorn in Korea. Korean J. Appld. Microbiol. Bioeng., 3, 17-22   과학기술학회마을