References
- Rice-Evans C, Packer L. Flavonoids in Health and Disease. Base: Marcel Dekker, New York, NY, USA. p. 169 (2003)
- Scalbert A, Johnson IT, Saltmarsh M. Polyphenols: Antioxidants and beyond. Am. J. Clin. Nutr. 81: 215S-217S (2005)
- Cheong WJ, Park MH, Kang GW, Ko JH, Seo YJ. Determination of cathechin compounds in Korea green tea infusions under various extraction conditions by high performance liquid chromatography. Bull. Korean Chem. Soc. 26: 747-754 (2005) https://doi.org/10.5012/bkcs.2005.26.5.747
- Koh YJ, Cha DS, Choi HD, Park YK, Choi IW. Hot water extraction optimization of dandelion leaves to increase antioxidant activity. Korean J. Food Sci. Technol. 40: 283-289 (2008)
- Kim YS, Kim R, Kim JH, Ji JR, Choi WD, Park YK. Optimization of extraction conditions of polyphenolic compunds from apple pomase by response surfance methodology. Korean J. Food Sci. Technol. 41: 245-250 (2009)
- Rowland I. Optimal nutrition: Fibre and phytochemicals. Proc. Nutr. Soc. 58: 415-419 (1999) https://doi.org/10.1017/S0029665199000543
- Fang S, Wang Z, Hu X, Datta AK. Hot-air drying of whole fruit Chinese jujube (Zizyphus jujube Miller): Physicochemical properties of dried products. Int. J. Food Sci. Tech. 44: 1415-1421 (2009) https://doi.org/10.1111/j.1365-2621.2009.01972.x
- Li H, Li F, Wang L, Sheng J, Xin Z, Zhao L, Xiao H, Zheng Y, Hu Q. Effect of nano-packing on preservation quality of Chinese jujube (Ziziphus jujube Mill. var. inermis (Bunge) Rehd). Food Chem. 114: 547-552 (2009) https://doi.org/10.1016/j.foodchem.2008.09.085
- Jin Q, Park JR, Kim JB, Cha MH. Physiological activity of Zizyphus jujuba leaf extract. J. Korean Soc. Food Sci. Nutr. 28: 593-598 (1999)
- Crawford M. Wanatca Year Book: The Jujube. West Australian Nut and Tree Crop Association (Inc.), Subiaco, Australia. pp. 37- 42 (2002)
- Jin Q, Park JR, Kim JB, Cha MH. Changes in chemical composition of jujuba leaf during growth. J. Korean Soc. Food Sci. Nutr. 28: 505-510 (1999)
- Rice-Evans CA, Miller NJ, Paganga G. Structure-antioxidant activity relationships of flavonoids and phenolic acids. Free Radical Bio. Med. 20: 933-956 (1996) https://doi.org/10.1016/0891-5849(95)02227-9
- Park YJ, Kang MH, Kim JI, Park OJ, Lee MS, Jang HD. Changes of vitamin C and superoxide dismutase-like activity of persimmon leaf tea by processing method and extraction condition. Korean J. Food Sci. Technol. 27: 281-285 (1995)
- Turkmen N, Sari F, Sedat Velioglu Y. Effect of extraction solvents on concentration and antioxidant activity of black and black mate tea polyphenols determined by ferrous tartrate and Folin- Ciocalteu methods. Food Chem. 99: 835-841 (2006) https://doi.org/10.1016/j.foodchem.2005.08.034
- Santos-Buelga C, Williamson G, Saltmarsh M. Methods in polyphenol analysis. Royal Society of Chemistry, Cambridge, England. pp. 1-16 (2003)
- Box GEP, Behnken DW. Some new three level designs for the study of quantitative variables. Technometrics 2: 455-475 (1960) https://doi.org/10.2307/1266454
- Moreno MIN, Isla MIN, Sampietro AR, Vattuone MA. Comparison of the free radical scavenging activity of propolis form several region of Argentina. J. Enthropharmacol. 71: 109-114 (2000) https://doi.org/10.1016/S0378-8741(99)00189-0
- Park JW, Lee YJ, Yoon S. Total flavonoids and phenolics in fermented soy products and their effects on antioxidant activities determined by different assays. Korean J. Food Culture 22: 353-358 (2007)
- Jeong JA, Kwon SH, Kim YJ, Shin CS, Lee CH. Investigation of antioxidative and tyrosinase inhibitory activities of the seed extracts. Korean J. Plant Res. 37: 465-471 (2008)
- Abad-Garcia B, Berrueta LA, Lopez-Marquez DM, Crespo-Ferrer I, Gallo B, Vicente F. Optimization and validation of a methodology based on solvent extraction and liquid chromatography for the simultaneous determination of several polyphenolic families in fruit juices. J. Choromatogr. 1154: 87-86 (2007) https://doi.org/10.1016/j.chroma.2007.03.023
- Kim HK, Do JR, Hong JH, Lee GD. Optimization for functional properties of cabbage extracts. Korean J. Food Preserv. 12: 591-599 (2005)
- Silva EM, Pompeu DR, Larondelle Y, Rogez H. Optimisation of the adsorption of polyphenols from Inga edulis leaves on macroporous resins using an experimental design methodology. Sep. Purif. Technol. 53: 274-280 (2007) https://doi.org/10.1016/j.seppur.2006.07.012
- Silva EM, Rogez H, Larondelle Y. Optimization of extraction of phenolics from Inga leaves using response surface methodology. Sep. Purif. Tech. 55: 381-387 (2007) https://doi.org/10.1016/j.seppur.2007.01.008
- Bilia AR, Bergonzi MC, Mazzi G, Vincieri FF. Analysis of plant complex matrices by use of nuclear magnetic resonance spectroscopy: St. John's wort extract. J. Agr. Food Chem. 49: 2115-2124 (2001) https://doi.org/10.1021/jf000999+
- Lim TS, Kwon OJ, Kwon JH, Kim HK. Monitoring of extraction yields and functional properties of ginger extracts using response surface methodology. J.Korean Soc. Food Sci. Nutr. 36: 348-354 (2007) https://doi.org/10.3746/jkfn.2007.36.3.348
- Woo KS, Lee SH, Noh JW, Hwang IG, Lee YR, Park HJ, Lee JS, Kang TS, Jeong HS. Optimization of extraction conditions for dried jujube by response surface methodology. J. Korean Soc. Food Sci. Nutr. 38: 244-251 (2009) https://doi.org/10.3746/jkfn.2009.38.2.244