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김치 유산균 Starter를 이용한 저염김치의 발효 특성

Fermentation Characteristics of Low-sodium Kimchi by Kimchi Lactic Acid Bacteria Starters

  • 황영 ((주) 아워홈 식품연구원) ;
  • 이유나 ((주) 아워홈 식품연구원) ;
  • 이보라 ((주) 아워홈 식품연구원) ;
  • 김미영 ((주) 아워홈 식품연구원)
  • Huang, Ying (Food Research Institute, OURHOME Co., Ltd.) ;
  • Lee, Yoona (Food Research Institute, OURHOME Co., Ltd.) ;
  • Lee, Bora (Food Research Institute, OURHOME Co., Ltd.) ;
  • Kim, Mi Young (Food Research Institute, OURHOME Co., Ltd.)
  • 투고 : 2016.09.29
  • 심사 : 2016.10.24
  • 발행 : 2016.10.31

초록

In Western countries, kimchi, the Korean traditional fermented cabbage, is considered to be a healthy. However, it is one of the main sources of the high sodium content of the Korean diet. In order to decrease the sodium content, we manufactured a low-sodium kimchi (LK, salinity 1.0%) and 4 additional low-sodium kimchi starters in which each of 4 lactic acid bacteria (Lb. sakei 1, Lb. sakei 2, Lb. palntarum and W. koreensis) were added. The LKL1 to LKL4 samples were prepared by adding 4 single LAB starters, each with an inoculum size of $10^6CFU/g$, when the cabbage was mixed with kimchi sauce. The kimchi starters were fermented at $10^{\circ}C$ until reaching 0.5% acidity, and then stored at $-1.5^{\circ}C$ until reaching 0.75% acidity. The pH and acidity of the starter kimchi changed more rapidly in the early phase of fermentation (up to 0.75% acidity) than control low-sodium kimchi. After the acidity of the kimchi starters reached 0.75% it remained constant. As the fermentation progressed, the total aerobic and lactic acid bacteria concentrations in the kimchi starter with added Lb. sakei 1 were the same as in the control low-sodium kimchi. The low-sodium kimchi fermentation of the kimchi starter with added Lb. palntarum progressed differently due to a difference in acid resistance. The kimchi starter with added Lb. sakei 2 had an overall liking score that was slightly higher than that of the control low-sodium kimchi due to a lower off-flavor.

키워드

참고문헌

  1. AOAC. 1990. Official Methods of Analysis. 14th ed. Association of Official Analytical Chemists. Washington DC. p.844
  2. Bong YJ, Jeong JK, Park KY. 2013. Fermentation properties and increased health functionality of kimchi by kimchi lactic acid bacteria starters. J Korean Soc Food Sci Nutr 42:1717-1726 https://doi.org/10.3746/jkfn.2013.42.11.1717
  3. Cheigh HS, Park KY, Lee CY. 1994. Biochemical, microbiological, and nutritional aspects of kimchi (Korean fermented vegetable products). Critical Reviews in Food Science and Nutrition 34:175-203 https://doi.org/10.1080/10408399409527656
  4. Cho IY, Lee HR, Lee JM. 2005. The quality changes of less salty kimchi prepared with extract powder of fine root of ginseng and Schinzandra chinensis juice. Korean J Food Culture 20:305-314
  5. Choi SY, Lee MK, Choi KS, Koo YJ, Park WS. 1998. Changes of fermentation characteristics and sensory evaluation of kimchi on different storage temperature. Korean J Food Sci Technol 30:644-649
  6. Hahn YS, Oh JY, Kim YJ. 2002. Characteristics of low-salt kimchi prepared with salt replacement during fermentation. Korean J Food Sci Technol 34:647-651
  7. Kim EJ. 2014. Characterization of Weissella sp., Leuconostoc sp., and Lactobacillus sp. isolated form kimchi. MS Thesis, Chosun Univ. Gwangju. Korea
  8. Kim HJ, Shin HK, Yang EJ. 2013. Production and fermentation characteristics of Mukeunji with a mixed starter. J Koerean Soc Food Sci Nutr 42:1467-1474 https://doi.org/10.3746/jkfn.2013.42.9.1467
  9. Kim MY. 2014-2016. Development of high end low-sodium kimchi using NaCl replacers and saltiness-enhancers derived from kimchi. Ministry of Agriculture, Food and Rural Affairs(114016-2)
  10. Kim SM. 2013. Quality characteristics of low-salt kimchi with salt replaced by Salicornia gerbacea L. powder. Korean J Food Culture 28:674-683 https://doi.org/10.7318/KJFC/2013.28.6.674
  11. Ku HS, Noh JS, Kim HJ, Cheigh HS, Song YO. 2007. Antioxidant effects of sea tangle added Korean cabbage kimchi in vitro and in vivo. J Korean Soc Food Sci Nutr 36:1497-1502 https://doi.org/10.3746/jkfn.2007.36.12.1497
  12. Lee KE, Lee YH. 2010. Effect of Lactobacillus plantarum as a starter on the food quality and microbiota of kimchi. Food Sci Biotechnol 19:641-646 https://doi.org/10.1007/s10068-010-0090-2
  13. Mheen TI, Kwon TW. 1984. Effect of temperature and salt concentration on kimchi fermentation. Korean J Food Sci Technol 16:443-450
  14. Min SH. 2014. Perceptions and acceptances related to kimchi among elementary school students in Jecheon area. J East Asian Soc Dietary Life 24:564-571
  15. Moon SW, Park SH, Kang BS, Lee MK. 2014. Fermentation characteristics of low-salt kimchi with starters on fermentation temperature and salt concentration. Korean J Food & Nutr 27:785-795 https://doi.org/10.9799/ksfan.2014.27.5.785
  16. Noh JS, Seo HJ, Oh JH, Lee MJ, Kim MH, Cheigh HS, Song YO. 2007. Development of auto-aging system built in kimchi refrigerator for optimal fermentation and storage of Korean cabbage kimchi. Korean J Food Sci Technol 39:432-437
  17. So MH, Shin MY, Kim YB. 1996. Effects of psychrotrophic lactic acid bacterial starter on kimchi fermentation. Korean J. Food Sci Technol 28:806-813
  18. Song DY, Park JE, Shim JE, Lee JE. 2013. Trends in the major dish groups and food groups contributing to sodium intake in the Korea National Health and Nutrition Examination Survey 1998-2010. Korean Journal of Nutrition 46:72-85 https://doi.org/10.4163/kjn.2013.46.1.72
  19. Yu KW, Hwang JH. 2011. Fermentative characteristics of lowsodium kimchi prepared with salt replacement. Korean J Food & Nutr 24:753-760 https://doi.org/10.9799/ksfan.2011.24.4.753
  20. Yu KW, Suh HJ, Hwang JH. 2012. Fermentative properties and immunomodulating activity of low-sodium kimchi supplemented with Acanthopanax senticosus and Glycyrrhizae uralensis extracts. Korean J Food & Nutr 25:878-887 https://doi.org/10.9799/ksfan.2012.25.4.878