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http://dx.doi.org/10.3746/jkfn.2013.42.9.1370

The Impact of Cooking on the Antioxidative and Antigenotoxic Effects of Rice  

Kim, So-Yun (Dept. of Food and Nutrition, Kyungnam University)
Seo, Bo-Young (Dept. of Food and Nutrition, Kyungnam University)
Park, Eunju (Dept. of Food and Nutrition, Kyungnam University)
Publication Information
Journal of the Korean Society of Food Science and Nutrition / v.42, no.9, 2013 , pp. 1370-1377 More about this Journal
Abstract
Rice is widely grown in Asia and is one of the major dietary staples in the world. Also, rice contains antioxidants which can prevent from oxidative stress related diseases, including cancer, atherosclerosis, and diabetes. Because the rice is consumed cooked, the effect of the cooking process on the antioxidative and antigenotoxic properties of rice is lacking. The aim of this study was to determine the effects of cooking on the antioxidant and antigenotoxic effects of white rice (WR), brown rice (BR), and germinated brown rice (GBR). The antioxidant activities were measured for total phenolic content (TPC), DPPH radical scavenging activity (DPPH RSA), total antioxidant capacity (TRAP), and oxygen radical absorbance capacity (ORAC). The highest TPC was found in uncooked BR (18.4 mg gallic acid equivalent/100 g). After cooking, the TPC of WR significantly increased, while the TPC of BR and GBR were reduced by 47.7% and 36.7%, respectively. The $IC_{50}$ for DPPH RSA was not significantly different in uncooked rice, while the DPPH RSA of WR and GBR decreased after cooking and the DPPH RSA of BR significantly increased. TRAP values in BR and GBR increased after cooking, while the value of WR decreased. The ORAC values of uncooked WR, BR, and GBR were 5.3, 4.3, and $3.9{\mu}M$ trolox equivalent at the concentration of $50{\mu}g/mL$. After cooking, the ORAC value of BR remained unchanged, while the value of GBR increased and the value of WR decreased. The antigenotoxic activities of WR, BR, and GBR were determined by measuring the inhibitory effects of $H_2O_2$-induced DNA damage on human leukocytes using the comet assay. The results showed that all rice tested showed a significant antigenotoxic effect against oxidative stress, except for the cooked white rice. Overall, our results indicate the addition of brown rice and/or germinated brown rice to cooked white rice is a good option for improving the benefits of rice.
Keywords
white rice; brown rice; germinated brown rice; cooking; antioxidant;
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1 Kim MH, Tungjaroenchai W, Ryu GH. 2007. Effect of germination time and extrusion temperature on properties of germinated brown rice. J Korean Soc Food Sci Nutr 36:636-642.   과학기술학회마을   DOI   ScienceOn
2 Kim H, Park CK, Jeong JH, Jeong HS, Lee HY, Yu KW. 2009. Immune stimulation and anti-metastasis of crude polysaccharide from submerged culture of Hericicum erinaceum in the medium supplemented with Korean ginseng extracts. J Korean Soc Food Sci Nutr 38: 1535-1542.   과학기술학회마을   DOI   ScienceOn
3 Scalbert A, Johnson IT, Saltmarsh M. 2005. Polyphenols: antioxidants and beyond. Am J Clin Nutr 81: 215S-217S.
4 Tian S, Nakamura K, Cui T, Kayahara H. 2005. High-performance liquid chromatographic determination of phenolic compounds in rice. J Chromatogr A 1063: 121-128.   DOI   ScienceOn
5 Kim KB, Yoo KH, Park HY, Jeong JM. 2006. Anti-oxidative activities of commercial edible plant extracts distributed in Korea. J Korean Soc Appl Biol Chem 49: 328-333.   과학기술학회마을
6 Woo KS, Jeong EG, Suh SJ, Yang CI, Jeong HS, Kim KJ. 2008. Antioxidant components and antioxidant antivities of 70% ethanol extracts on Suweon-511 and Ilpum rice. J Korean Soc Food Sci Nutr 37: 1223-1230.   DOI   ScienceOn
7 Kim DJ, Oh SK, Yoon MR, Chun AR, Hong HC, Lee JS, Kim YK. 2010. Antioxidant compounds and antioxidant activities of the 70% ethanol extracts from brown and milled rice by cultivar. J Korean Soc Food Sci Nutr 39: 467-473.   과학기술학회마을   DOI   ScienceOn
8 Ronald LP, Xianli W, Karen S. 2005. Standardized method for the determination of antioxidant capacity and phenolics in foods and dietary supplements. J Agric Food Chem 53:4290-4302.   DOI   ScienceOn
9 Chun HS, Yoo JE, Kim IH, Cho JS. 1999. Comparative antimutagenic and antioxidative activities of rice with different milling fractions. Korean J Food Sci Technol 31:1371-1377.   과학기술학회마을
10 Lee YR, Woo KS, Hwang IG, Kim HY, Lee SH, Lee J,Jeong HS. 2012. Physicochemical properties and antioxidant activities of garlic (Allium sativum L.) with different heat and pressure treatments. J Korean Soc Food Sci Nutr 41:278-282.   과학기술학회마을   DOI   ScienceOn
11 Yuji Y, Keitaro S, Hiroshi O, Tomoya O, Katsuhiko H, Kenichi O. 2004. Preparation of co-extruded flours using germinated brown rice and barley and its antihypertensive effect. Nippon Shokuhin Kogaku Kaishi 51: 592-603.   DOI   ScienceOn
12 Chun HS, Kim IH, Kim YJ, Kim KH. 1994. inhibitory effect of rice extract on the chemically induced mutagenesis. Korean J Food Sci Technol 26: 188-194.   과학기술학회마을
13 Surh Y. 1999. Molecular mechanisms of chemopreventive effects of selected dietary and medicinal phenolic substances. Mutat Res 428: 305-327.   DOI   ScienceOn
14 Johnson IT, Williamson G, Musk SR. 1994. Anticarcinogenic factors in plant foods: a new class of nutrients? Nutr Res Rev 7: 175-204.   DOI   ScienceOn
15 Jeon KI, Park E, Park HR, Jeon YJ, Cha SH, Lee SC. 2006. Antioxidant activity of far-infrared radiated rice hull extracts on reactive oxygen species scavenging and oxidative DNA damage in human lymphocytes. J Med Food 9: 42-48.   과학기술학회마을   DOI   ScienceOn
16 Oh SH. 2007. Effects and applications of germinated brown rice with enhanced levels of GABA. Food Science and Industry 40(3): 41-46.   과학기술학회마을
17 Lee JY, Lee WJ. 2011. Quality characteristics of germinated brown rice flour added noodles. J Korean Soc Food Sci Nutr 40: 981-985.   과학기술학회마을   DOI   ScienceOn
18 Oh SS. 2002. Study on nutritional properties of sprouting brown rice. MS Thesis. Kongju National University, Gongju, Korea.
19 Cho D, Chung HJ, Cho HY, Lim ST. 2011. Health functions and utilization products of germinated brown rice. Food Science and Industry 44(1): 76-86.   과학기술학회마을
20 Butsat S, Siriamornpun S. 2010. Antioxidant capacities and phenolic compounds of the husk, bran, and endosperm of Thai rice. Food Chem 119: 606-613.   DOI   ScienceOn
21 Kim DJ, Oh SK, Yoon MR, Chun AR, Choi IS, Lee DH, Lee JS, Yu KW, Kim YK. 2011. The change in biological activities of brown rice and germinated brown rice. J Korean Soc Food Sci Nutr 40: 781-789.   과학기술학회마을   DOI   ScienceOn
22 Kang BR, Park M, Lee HS. 2006. Germination dependency of antioxidative activities in brown rice. J Korean Soc Food Sci Nutr 35: 389-394.   과학기술학회마을   DOI   ScienceOn
23 Kim NH, Lee MG, Lee SR. 1996. Elimination of phenthoate residues in the washing and cooking of polished rice. Korean J Food Sci Technol 28: 490-496.   과학기술학회마을
24 Folin O, Denis W. 1912. On phosphotungastic-phosphomolybdic compounds as color reagents. J Biol Chem 12: 239-249.
25 Mensor LL, Menezes FS, Leitão GG, Reis AS, dos Santos TC, Coube CS, Leitão SG. 2001. Screening of Brazilian plant extracts for antioxidant activity by the use of DPPH free radical method. Phytother Res 15: 127-130.   DOI   ScienceOn
26 Rice-Evans C, Miller NJ. 1994. Total antioxidant status in plasma and body fluids. Methods Enzymol 234: 279-293.   DOI
27 Kurihara H, Fukami H, Asami S, Toyoda Y, Nakai M, Shibata H, Yao XS. 2004. Effects of oolong tea on plasma antioxidative capacity in mice loaded with restraint stress assessed using the oxygen radical absorbance capacity (ORAC) assay. Biol Pharm Bull 27: 1093-1098.   DOI   ScienceOn
28 Ou B, Hampsch-Woodill M, Prior RL. 2001. Development and validation of an improved oxygen radical absorbance capacity assay using fluorescein as the fluorescent probe. J Agric Food Chem 49: 4619-4626.   DOI   ScienceOn
29 Singh PN, McCoy MT, Tice RR, Schneider EL. 1988. A simple technique for quantitation of low levels of DNA damage in individual cells. Exp Cell Res 175: 184-191.   DOI   ScienceOn
30 Kong S, Choi Y, Kim Y, Kim DJ, Lee J. 2009. Antioxidant activity and antioxidant components in methanolic extract from Geumjong rice. J Korean Soc Food Sci Nutr 38: 807-811.   과학기술학회마을   DOI   ScienceOn
31 Jang SS. 1998. Method of germinating with brown rice. Korean Patent 1998-0247686.
32 Kim SK, Cheigh HS. 1979. Radial distribution of calcium, phosphorus, iron, thiamine, and riboflavin in the degermed brown rice kernel. Korean J Food Sci Technol 11: 122-125.   과학기술학회마을
33 Sohn HY, Kwon CS, Son KH, Kwon GS, Kwon YS, Ryu HY, Kum EJ. 2005. Antithrombosis and antioxidant activity of methanol extract from different brands of rice. J Korean Soc Food Sci Nutr 34: 593-598.   과학기술학회마을   DOI   ScienceOn
34 Choi YH, Kim SL, Jeong EG, Song J, Kim JT, Kim JH, Lee CG. 2008. Effects of low-temperature storage of brown rice on rice and cooked rice quality. Korean J Crop Sci 53: 179-186.   과학기술학회마을