References
- H. J. Kwon, S. H. Beom, J. A. Hyun, E. B. Kang, H. E. Park, D. G. Han, E. Y. Choi, and B. J. An, Analysis of antioxidant activity, total phenol content, and flavonoid content of Abelmoschus manihot flower extracts, Korean J. Food Preserv., 29(1), 157 (2022). https://doi.org/10.11002/kjfp.2022.29.1.157
- S. H. Jung, H. J. Yeom, M. J. Oh, and J. Y. Lee, A study on the verification of physiological activities of Ternstroemia kwangtungensis Merr. extract, J. Soc. Cosmet. Sci. Korea, 48(1), 39 (2022).
- S. M. Dang, Development of anti-aging from natural materials by inhibition of UV stimulating, J. Korea Convergence Soc., 12(1), 251 (2021). https://doi.org/10.15207/JKCS.2021.12.1.251
- J. S. Shim, S. D. Kim, T. S. Kim, and K. N. Kim, Biological activities of flavonoid glycosides isolated from Angelica keiskei, Korean J. Food Sci. Technol., 37(1), 78 (2005).
- C. H. Park, H. Kang, and S. G. Lee, Antioxidant activity of ethanol extracts and fractions from Castaneacrenata inner shell, J. Plant Biol., 49(2), 150 (2022).
- Y. J. Kim, S. Y. Kim, M. J. Jeong, U. T. Lee, S. T. Choo, S. N. Youn, and M. R. Kim, Antioxidant effect of ethanol extract from Plantaginis herba, Korean J. Herbol., 33(3), 37 (2018).
- J. Y. Kang, J. Y. Cho, S. J. Kim, S. J. Ma, S. K. Park, K. H. Shin, D. Kim, K. Hyung Park, and J. H. Moon, Characteristics on chemical constituent of Ddeok cha in different manufacturing procedure, J. Kor. Tea Soc., 20(1), 66 (2014).
- J. H. Moon, J. Y. Cho, S. J. Kim, and K. H. Park, Review of the characteristics of the chemical constituents of Ddeok-cha, J. Kor. Tea Soc., 21(1), 1 (2015).
- E. M. Kim, J. Jung, H. M. Kim, K. H. Hwang, H. J. Kim, and W. S. Park, Efficient extraction method of black tea using mineral water and antioxidant and anti-inflammatory activity of extract, J. Soc. Cosmet. Sci. Korean, 48(1), 47 (2022).
- R. Re, N. Pellegrini, A. Proteggente, A. Pannala, M. Yang, and C. R. Evans, Antioxidant activity applying an improved ABTS radical cation decolorization assay, Free Radical Biol. Med., 26(9), 1231 (1999). https://doi.org/10.1016/S0891-5849(98)00315-3
- M. S. Blois, Antioxidant determinations by the use ofa stable free radical, Nature, 181, 1199 (1958). https://doi.org/10.1038/1811199a0
- S. Marklund, and G. Marklund, Involvement of the superoxide anion radical in the autoxidation of pyrogallol and a convenient assay for superoxide dismutase, Eur. J. Biochem., 47(3), 469 (1974). https://doi.org/10.1111/j.1432-1033.1974.tb03714.x
- X. P. Zhuang, Y. Y. Lu, and G. S. Yang, Extraction and determination of flavonoid in ginkgo, Chinese Herbe. Med., 23, 122 (1992).
- M. Oyaizu, Studies on products of browning reactions, Jpn. J. Nutr. Diet., 44(6), 307 (1986). https://doi.org/10.5264/eiyogakuzashi.44.307
- C. Anesini, G. E. Ferraro, and R. Filip, Total polyphenol content and antioxidant capacity of commercially available tea (Camellia sinensis) in argentina, J. Ag ric. Food Chem., 56(19), 9225 (2008). https://doi.org/10.1021/jf8022782
- NFRI. Manuals of quality characteristic analysis for food quality evaluation (2). National Food Research Institute, Skuba, Japan, 36 (1990).
- F. Natella, M. Maldini, G. Leoni, and C, Scaccini, Glucosinolates redox activities: can they act as antioxidants?, Food Chem., 149(15), 226 (2014). https://doi.org/10.1016/j.foodchem.2013.10.134
- H. Y. Ji, M. G. Park, and S. Y. Joo, Antioxidant effect of complex extracts from pine needle, green tea, and sea buckthorn leaves, J. Korean Food Sci. Tech., 53(3), 290 (2021).
- T. S. Kim, W. J. Park, S. B. Ko, and M. H. Kang, Development of extracts of Lycii folium having high antioxidant activity, J. Korean Soc. Food Sci. Nutr., 37(10), 1318 (2008). https://doi.org/10.3746/JKFN.2008.37.10.1318
- M. J. Bae and E. J. Ye, Antioxidant activity and in vitro for anticancer effects of manufactured fermented mulberry leaf tea, J. Korean Soc. Food Sci. Nutr., 39(6), 796 (2010). https://doi.org/10.3746/JKFN.2010.39.6.796
- T. Y. Kim, T. W. Jeon, S. H. Yeo, S. B. Kim, J. S. Kim, and J. S. Kwak, Antimicrobial, antioxidant and SOD-like activity effect of Jubak extracts, Korean J. Food Nutr., 23(3), 299 (2010).
- K. O. Kang, Physiological and antioxidant activities of green, oolong and black tea extracts, J. East Asian. Soc. Dietary Life., 21(2), 243 (2011).
- K. S. Cho, ABTS+ radical, hydroxy radical (OH), nitric oxide (NO), and ferric ion reducing antioxidant power (FRAP) effects of ethanol extracts from four seaweed species for noodles, J. Life Sci., 27(10), 1121 (2017). https://doi.org/10.5352/JLS.2017.27.10.1121
- S. J. Park, E. H. Shin, D. H. Kim, and Y. A. Rha, Nutrition components and physicochemical properties of Acer termentosum maxim. Leaf, Culinary Sci. Hospitality Res., 22(8), 27 (2016). https://doi.org/10.20878/cshr.2016.22.8.27
- I. C. F. R. Ferreira, P. Baptista, M. V. Boas, and L. Barros, Free-radical scavenging capacity and reducing power of wild edible mushrooms from northeast portugal: individual cap and stipe activity, Food Chem., 100(4), 1511 (2007). https://doi.org/10.1016/j.foodchem.2005.11.043
- H. S. Song, Y. H. Park S. K. Kim, W. K. Moon, D. W. Kim, and K. Y. Moon, Downregulatory effect of extracts from mistletoe (Viscum album) and pueraria root (Pueraria radix) on cellular nf-kb activation and their antioxidant activity, J. Korean Soc. Food Sci. Nutr., 33(10), 1594 (2004). https://doi.org/10.3746/JKFN.2004.33.10.1594
- H. J. Jeong, S. B. Park, S. Kim, and H. K. Kim, Total polyphenol content and antioxidative activity of wild grape (Vitis coignetiae) extracts depending on ethanol concentrations, J. Korean Soc. Food Sci. Nutr., 36(12), 1491 (2007). https://doi.org/10.3746/JKFN.2007.36.12.1491
- T. Kim, Y. Kwon, S. Park, M. J. Kim, S. Ahn, E. Hong, H. Ki, and S. E. Choi, Biological activity, nutrients and caffeine analysis of fermented tea, J. Convergence Inform. Tech., 11(3), 194 (2021). https://doi.org/10.22156/CS4SMB.2021.11.03.194
- Ye. Park, B. H. Kim, Y. C. Yoon, J. K. Kim, J. H. Lee, G. S. Kwon, H. S. Hwang, and J. B. Lee, Total polyphenol contents, flavonoid contents, and antioxidant activity of roasted-flaxseed extracts based on lactic-acid bacteria fermentation, J. Life Sci., 28(5). 547 (2018). https://doi.org/10.5352/JLS.2018.28.5.547
- I. W. Hwang, J. E. Kima, and S. K. Chung, Antioxidant capacities and flavonoid contents of wild mulberry and ginko leaves teas, Agric. Rex. Bull. Kyungpook Natl. Univ., 28(12), 1 (2010).