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http://dx.doi.org/10.5352/JLS.2018.28.8.977

Effect of LED Light Strength for Enhancing Rutin Content in Tatary Buckwheat Sprouts and Antioxidant Activity  

Shin, Jiyoung (Department of Food Science & Technology, Pukyoung National University)
Kang, Min-jae (Department of Microbiology, Pukyoung National University)
Kim, Hyeon-jeong (Food Additives and Packing Division, National Institute of Food and Drug Safety Evaluation)
Park, Ji-In (Department of Food Science & Technology, Pukyoung National University)
Yang, Ji-young (Department of Food Science & Technology, Pukyoung National University)
Kim, Gun-Do (Department of Microbiology, Pukyoung National University)
Publication Information
Journal of Life Science / v.28, no.8, 2018 , pp. 977-984 More about this Journal
Abstract
This study aimed to enhance rutin contents by controlling germination condition for manufacturing buckwheat sprouts. Two kinds of buckwheat, a common buckwheat (Fagopyrum esculentum Moench) and a tartary buckwheat (Fagopyrum tataricum Gaertner) were used. By comparing the rutin content of two buckwheats, tartary buckwheat was 487 ppm, about 36 times higher than common buckwheat. Both common buckwheat and tartary buckwheat which germinated and grew under the light had higher rutin content relatively. In case of tartary buckwheat, rutin content of over 10 cm sprout was 4,579 ppm (without the light), and 5,160 ppm (with the light). Furthermore, tartary buckwheat was germinated and grew under different light strengths from 2,000 to 22,000 Lux. The rutin contents of tartary buckwheat sprout that was grown under the 22,000 Lux light was the highest. The rutin content was increased dramatically at 14,000 Lux of light. From 14,000 to 22,000 Lux, there was a little change on rutin content. Therefore, the condition of 14,000 Lux light was determined optimal for manufacturing tartary buckwheat sprouts. Also, rutin contents of extracts treated with 60, 70, 80 and $90^{\circ}C$ during different time had no significant difference. Therefore, rutin of tartary buckwheat sprout extract had thermostability up to $90^{\circ}C$.
Keywords
Fagopyrum tataricum Gaertner; germination; light strength; rutin; tartary buckwheat;
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1 Bonafaccia, G., Marocchini, M. and Kreft, I. 2003. Composition and technological properties of the flour and bran from common and tartary buckwheat. Food Chem. 80, 9-15.   DOI
2 Cervellati, R., Renzulli, C., Guerra, M. C. and Speroni, E. 2002. Evaluation of antioxidant activity of some natural polyphenolic compounds using the Briggs-Rauscher reaction method. J. Agri. Food Chem. 50, 7504-7509.   DOI
3 Cho, M. L., Choi, S. I., Lee, J. H., Cho, B. J., Lee, H. K., Rhee, S. K., Lim, J. H. and Lee, O. H. 2016. Evaluation of quality characteristics of Korean and Chinese buckwheat. Kor. J. Food Presev. 23, 225-232.   DOI
4 Donor, O. N., Stojanovska, L., Ginn, J. and Vasiljevic, T. 2012. Germinated grains-sources of bioactive compounds. Food Chem. 135, 950-959.   DOI
5 Eun, C. S., Hwang, E. Y., Lee, S. O., Yang, S. A. and Yu, M. H. 2016. Anti-oxidant an anti-inflammatory activities of barley sprout extract. J. Life Sci. 26, 537-544.   DOI
6 Fabjan, N., Rode, J., Kosir, I. J., Wang, Z., Zhang, Z. and Kreft, I. 2003. Tartary Buckwheat (Fagopyrum tatarium Gaertn.) as a source of dietary rutin and quercetin. J. Argric. Food Chem. 51, 6452-6455.   DOI
7 Kim, E. O., Lee, K. T. and Choi, S. W. 2008. Chemical comparison of germinated- and ungerminated-safflower (Carthamus tictorius) seeds. J. Kor. Soc. Food Sci. Nutr. 37, 1162-1167.   DOI
8 Kreft, I., Fabjan, N. and Yasumoto, K. 2006. Rutin content in buckwheat (Fagopyrum esculentum Moench) food materials and products. Food Chem. 98, 508-512.   DOI
9 Kreft, S., Knapp, M. and Kreft, I. 1999. Extraction of rutin from buckwheat (Fagopyrum esculentum Moench) seeds and determination by capillary electrophoresis. J. Agri. Food Chem. 47, 4649-4652.   DOI
10 Lee, E. H. and Kim, C. J. 2008. Nutritional changes of buckwheat during germination. Kor. J. Food. Culture 23, 121-129.
11 Yoo, M. Y., Kim, S. K. and Yang, J. Y. 2004. Characterization of an antioxidant from sporophyll of Undaria pinnatifida. Kor. J. Miocrobial. Biotechonol. 32, 307-311.
12 Ma, Y., Xiong, Y. L., Zhai, J., Zhu, H. and Dziubla, T. 2010. Fractionation and evaluation of radical scavenging peptides from in vitro digests of buckwheat protein. Food Chem. 118, 582-588.   DOI
13 Maeng, Y. S., Park, H. K. and Kwon, T. B. 1990. Analysis of rutin contents in buckwheat and buckwheat food. Kor. J. Food Sci. Technol. 22, 732-737.
14 Moongngarm, A. and Saetung, N. 2010. Comparison of chemical compositions and bioactive compounds of germinated rough rice and brown rice. Food Chem. 122, 782-788.   DOI
15 Park, B. J., Park, J. I., Chang, K. J. and Park, C. H. 2005. Comparison in rutin content of tartary buckwheat (Fagopyrum tataricum). J. Plant Res. 18, 246-250.
16 Tsurunaga, Y., Takahashi, T. Katsuve, T., Kudo, A., Kuramitsu, O., Ishiwata, M. and Matsumoto, S. 2013. Effects of UV-B irradiation on the levels of anthocyanin, rutin and radical scavenging activity of buckwheat sprouts. Food Chem. 141, 552-556.   DOI
17 Yoon, B. R., Cho, B. J., Lee, H. K., Kim, D. J., Rhee, S. K., Hong, H. D., Kim, K. T., Cho, C. W., Choi, H. S., Lee, B. Y. and Lee, O. H. 2012. Antioxidant and anti-adipogenic effects of ethanolic extracts from tartary and common buckwheats. Kor J. Food Preserv. 19, 123-130.   DOI
18 Yoon, S. J., Cho, N. J., Na, S. H., Kim, Y. H. and Kim, Y. M. 2006. Development of optimum rutin extraction process from Fagopyrum tataricum. J. East Asian Soc. Diet. Life. 16, 573-577.
19 Zhang, Z. L., Zhou, M. L., Tang, Y., Li, F. L., Tang, Y. X., Shao, J. R., Xue, W. T. and Wu, Y. M. 2012. Bioactive compounds in functional buckwheat food. Food Res. Int. 49, 389-395.   DOI