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http://dx.doi.org/10.3746/jkfn.2006.35.3.271

Effects of Gamma Irradiation on Color Changes and Biological Activities of Ethanol Extract of a Mechanically Pressed Juice of Bokbunja (Rubus coreanus Miq.)  

Kim, Hee-Jung (Radiation Fond Science and Biotechnology Team, Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute)
Jo, Cheor-Un (Radiation Fond Science and Biotechnology Team, Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute)
Kim, Hyun-Joo (Radiation Fond Science and Biotechnology Team, Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute)
Shin, Dong-Hwa (Dept. of Food Science and Technology, Chonbuk National University)
Son, Jun-Ho (Dept. of Cosmeceuticals, Daegu Hanny University)
Byun, Myung-Woo (Radiation Fond Science and Biotechnology Team, Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute)
Publication Information
Journal of the Korean Society of Food Science and Nutrition / v.35, no.3, 2006 , pp. 271-277 More about this Journal
Abstract
A mechanically pressed juice of Bokbunja (Rubus coreanus Miq.) extract was prepared using 70% ethanol solution. The extract was subjected to gamma-irradiation treatment (20 kGy) and investigated for its change of color and biological activities. Hunter $L^*$ values of the irradiated Bokbunja extract were increased in comparison with the non-irradiated extracts, and the $a^*\;and\;b^*$values decreased by the irradiation treatment. The content of the total phenolic compounds in the non-irradiated and irradiated extracts were 58.4 and 56.5 mg/g, respectively. The 1,1-diphenyl-2-picrylhydrazyl(DPPH) radical scavenging activities of non-irradiated and irradiated extracts at a 250 ppm level were 80% and 79%, respectively. Lipid oxidation was retarded by addition of Bokbunja powder. Nitrite scavenging activity was the highest in the Bokbunja powder at pH 1.2 and the effect was not changed by irradiation. The Bokbunja powder showed antimicrobial activity against Salmonella Typhimurium and Bacillus cereus. However, irradiation of Bokbunja did not affect any physiological functions (p>0.05). A Salmonella mutagenicity assay indicated that the irradiated Bokbunja extract did not show any mutagenicity. Therefore, Bokbunja extract could be used in various applications as a functional material, such as ingredients of food and cosmetic, compositions with functions.
Keywords
Rubus coreanus Miq.; biological activity; gamma irradiation;
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Times Cited By KSCI : 5  (Citation Analysis)
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1 Kim HK, Kim YE, Do JR, Lee YC, Lee BY. 1995. Anti-oxidative activity and physiological activity of some Korean medical plants. Korean J Food Sci Technol 27: 80-85
2 Son JH, Jo C, Kim MR, Kim JO, Byun MW. 2001. Effect of gamma irradiation on removal of undesirable color from green tea extracts. J Korean Soc Food Sci Nutr 30: 1305- 1308   과학기술학회마을
3 Mirvish SS. 1975. Formation of N-nitroso compounds: Chemistry, kinetics, and in vivo occurrence. Toxicol Appl Pharmacol 31: 325-351   DOI   ScienceOn
4 Bae GH. 2000. The Medicinal Plants of Korea. Kyohak Publishing Co., Seoul. p 231
5 Jo C, Jeong IY, Cim DS, Son JH, An BJ, Choi JS, Byun MW. 2005. Comparison of the biological activity between a radiation processed natural extract and a commercial counterpart for an industrial applization. Food Engineering Progress 9: 177-181
6 Kato H, Lee IE, Chuyen NV, Kim SB, Hayase F. 1987. Inhibition of nitrosamine formation by nondialzable mela-noidins. Agric Biol Chem 51: 1333-1336   DOI
7 Lee YA. 1995. Tannins from Rubus coreanus. Kor J Pharmacogn 26: 27-35
8 Chou WH, Oinaka T, Kanamaru F, Mizutani K, Chen FH, Tanaka O. 1987. Diterpene glycoside from leaves of Chinese Rubus chingii and fruits of R. suavissimus and identification of the source plant of the Chinese folk medicine Fu-pen-zi. Chem Pharm Bull 35: 3021-3024   DOI   ScienceOn
9 Lee MK, Lee HS, Choi GP, Oh DH, Kim JD, Yu CY, Lee HY. 2003. Screening of biological activities of the extracts from Rubus coreanum Miq. Korean J Medicinal Crop Sci 11: 5-12
10 Do JR, Kim KJ, Jo JH, Kim YM, Kim BS, Kim HK, Lim SD, Lee SW. 2005. Antimicrobial, antihypertensive and anticancer activities of medicinal herbs. Korean J Food Sci Technol 37: 206-213   과학기술학회마을
11 Byun MW, Jo C, Lee KH, Kim KS. 2002. Chlorophyll breakdown by gamma irradiation in model system containing linoleic acid. J Am Oil Chem Soc 79: 145-150   DOI   ScienceOn
12 Gao X, Bjork L, Trajkovski V, Uggla M. 2000. Evaluation of antioxidant activities of rosehip ethanol extracts in different test system. J Sci Food Agric 80: 2021-2027   DOI   ScienceOn
13 Park YS, Chang HG. 2003. Lactic acid fermentation and biological activities of Rubus coreanus. Korean J Soc Agric Chem Biotechnol 46: 367-375   과학기술학회마을
14 Maron DM, Ames BN. 1983. Revised methods for the Salmonella mutagenicity test. Mutat Res 113: 173-215   DOI
15 Lee JW, Yook HS, Cho KH. 2001. The change of allergenic and antigenic properties of egg white albumin (Gal dl) by gamma irradiation. J Korean Soc Food Sci Nutr 30: 500- 504   과학기술학회마을
16 Yoon I, Cho JY, Kook JH, Wee JH, Jang MY, Ahn TH, Park KH. 2002. Identification and activity of antioxidative compounds from Rubus coreanum fruit. Korean J Food Sci Technol 34: 898-904   과학기술학회마을
17 Song TH, Kim DH, Park BJ, Shin MG, Byun MW. 2001. Changes in microbiological and general quality charac-teristics of gamma irradiated Kanjang and Shoyu. Korean J Food Sci Technol 33: 338-344   과학기술학회마을
18 Bang GC. 1996. Tannins from the fruits of Rubus co-reanum. MS Thesis. Chungang University, Ansung
19 Gray JI, Dugan Jr LR. 1975. Inhibition of N-nitrosamine formation in model food systems. J Food Sci 40: 981-984   DOI
20 Thayer DW. 1990. Food irradiation: Benefits and concerns. J Food Quality 13: 147-169   DOI
21 Blois MS. 1958. Antioxidant activity determination by the use of a stable free radical. Nature 181: 1199-1200   DOI   ScienceOn
22 Cha HS, Park MS, Park KM. 2001. Physiological activities of Rubus coreanus Miquel. Korean J Food Sci Technol 33: 409-415
23 Ryan T, Wilkinson JM, Cavanagh HMA. 2001. Antibacterial activity of raspberry cordial in vitro. Res Vet Sci 71: 155-159   DOI   ScienceOn
24 Kim JK, Jo C, An BJ, Son JH, Byun MW. 2005. Change of chemical structure and antioxidant activity of gamma irradiated curcumin P167. International Symposium and Annual Meeting of the Korean Society for Applied Biological Chemistry. Nov. 3-4, Jeju, Korea
25 Kang IJ, Kwak HJ, Lee BH, Kim KH, Byun MW, Yook HS. 1998. Genotoxicological and acute toxicological safeties of gamma irradiated beef. Korean J Food Sci Technol 30: 775-780   과학기술학회마을
26 Jo C, Son JH, Byun MW. 2003. Irradiation application for color removal and purification of green tea leaves extracts. Radiat Phy Chem 66: 179-184   DOI   ScienceOn
27 Cha HS, Park MS, Park MS, Park KM. 2001. Physiological activities of Rubus coreanus Miquel. Korean J Food Sci Technol 33: 409-415
28 Kim HC, Lee SI. 1991. Comparison of functional effects of geni Rubus. J Herb 6: 3-11
29 Byun MW. 1994. Application of irradiation techniques to food industry. Radioistope News 9: 32-37
30 Jeon TW, Park JH, Shin MG, Kim KH, Byun MW. 2003. Effects of gamma-irradiation on biological activities and color changes of extracts of Schizandrae fructus. J Korean Soc Food Sci Nutr 32: 137-142   과학기술학회마을   DOI   ScienceOn
31 Kang YH, Park YK, Lee GD. 1996. The nitrite scavenging and electron donating ability of phenol compounds. Korean J Food Sci Technol 28: 232-239   과학기술학회마을
32 Jo SK, Yook HS, Byun MW. 1997. Genotoxicological safety of the gamma irradiated medicinal herbs in the Salmonella typhimurium reverse assay. J Korean Soc Food Sci Nutr 26: 958-964   과학기술학회마을