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http://dx.doi.org/10.9799/ksfan.2019.32.4.342

Changes in the Taste Compounds of Cheonggukjang Prepared with Hazelnut  

Lee, Nan-Hee (Dept. of Medi-food HMR Industry, Daegu Hanny University)
Jang, Hyeock-soon (Dept. of Food Science & Technology, Korea National University of Transportation)
Kim, Jong-Duk (Dept. of Food Science & Technology, Seoul National University of Science & Technology)
Kim, Dae-Hyun (Gyeongbuk Livestock Research Institute)
Choi, Ung-Kyu (Dept. of Food Science & Technology, Korea National University of Transportation)
Publication Information
The Korean Journal of Food And Nutrition / v.32, no.4, 2019 , pp. 342-348 More about this Journal
Abstract
The objective of this study was to investigate the changes in flavor components of cheonggugjang prepared with hazelnut. Amino nitrogen content in cheonggukjang was significantly lower in the 30~40% hazelnut group compared to the control group. The volatile basic nitrogen of hazelnut added cheongkukjang showed a similar pattern to that of amino nitrogen. The number of B. subtilis was slightly increased in relation to the amount of hazelnut added, but there was no significant difference. The content of glucose increased proportionally with increasing hazelnut. Total amino acid content decreased with increasing hazelnut. The ratio of glutamic acid to total free amino acids increased with increasing hazelnut. Oleic acid content increased proportionally with increasing hazelnut, while linoleic acid content decreased. In conclusion, the addition of hazelnut may contribute to the quality diversification of cheonggukjang by changing the taste and flavor while maintaining the amino nitrogen content of cheonggukjang.
Keywords
cheonggukjang; hazelnut; amino acid; amino nitrogen;
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1 Chae SG. 2006. Standard Food Analysis. pp.299-301. Jigumunwhasa
2 Choi HS, Joo SJ, Yoon HS, Kim KS, Song IG, Min KB. 2007b. Quality characteristic of hwangki (Astragalus membranaceus) chungkukjang during fermentation. Korean J Food Preserv 14:356-363
3 Choi UK, Jeong YS, Kwon OJ, Park JD, Kim YC. 2011. Comparative study of quality characteristics of Korean soy sauce made with soybeans germinated under dark and light conditions. Int J Mol Sci 12:8105-8118   DOI
4 Choi UK, Kim MH, Lee NH, Jeong YS, Kwon OJ, Kim YC, Hwang YH. 2007a. The characteristics of cheonggukjang, a fermented soybean product, by the degree of germination of raw soybeans. Food Sci Biotechnol 16:734-739
5 Choi UK, Son DH, Ji WD, Im MH, Choi JD, Chung YG. 1998. Changes of taste components and palatability during chunggugjang fermentation by Bacillus subtilis DC-2. J Korean Soc Food Sci Nutr 27:840-845
6 Choi WS, Lee NH, Choi UK. 2017. Changes in the quality characteristics and antioxidative activities of cheonggukjang prepared using hazelnut. Korean J Food Nutr 30:1229-1334   DOI
7 de Deckere EA, Korver O. 1996. Minor constituents of rice bran oil as functional foods. Nutr Rev 54:120-126
8 Ha SD. 1996. Evaluation of dry film method for isolation of microorganisms from foods. Korean J Appl Microbiol Biotechnol 24:178-184
9 Hong HK, Shin HS. 1978. A study on the lipid components of hazelnut oil. Korean J Food Sci Technol 10:361-365
10 In JP, Lee SK, Ahn BK, Chung IM, Jang CH. 2002. Flavor improvement of chungkookjang by addition of yucca (Yucca shidigera) extract. Korean J Food Sci Technol 34:57-64
11 Jin SY, Lee EJ, Kim MH. 2014. Quality characteristics and optimization of rice cookies with nuts by response surface methodology. J East Asian Soc Diet Life 24:208-216
12 Joo EY, Park CS. 2011. Antioxidant and fibrinolytic activities of extracts from soybean and chungkukjang (fermented soybean paste). Korean J Food Preserv 18:930-937   DOI
13 Jung ST, Shin DH, Kim YS. 2013. Changes in fatty acid compositions of various edible oils with frying times and food materials. J Agric Life Sci 44:25-31
14 Kim JG. 2004. Changes of components affecting organoleptic quality during the ripening of traditional Korean soybean paste. J Food Hyg Saf 19:31-37
15 Kim MH, Kang WW, Lee NH, Kwon DJ, Kwon OJ, Chung YS, Hwang YH, Choi UK. 2007. Changes in quality characteristics of cheonggukjang made with germinated soybean. Korean J Food Sci Technol 39:676-680
16 Lee HJ, Kim SI, Park JG, Park JN, Han IJ, Song BS, Kim JH, Byun MW, Lee JW. 2008. Effect of Choi-cha on fermentation characteristics and sensory quality of chungkookjang (Korean fermented soybean). Korean J Food Preserv 15:114-149
17 Oh HI, Eom SM. 2008. Changes in microflora and enzyme activities of cheonggukjang prepared with germinated soybeans during fermentation. Korean J Food Sci Technol 40:55-62
18 Ozcan MM, Juhaimi FA, Uslu N. 2018. The effect of heat treatment on phenolic compounds and fatty acid composition of Brazilian nut and hazelnut. J Food Sci Technol 55:376-380   DOI
19 Park HY, Choi WS, Choi UK. 2015b. Changes in taste component of cheonggukjang prepared with germinated soybeans by the addition of smoking process. Korean J Food Nutr 28:499-506   DOI
20 Park HY, Choi HE, Jo YI, Choi UK. 2016. Changes in fatty acid composition and sensory characteristics of cheonggukjang by addition of walnut. Korean J Food Nutr 29:628-634   DOI
21 Park HY, Ryu BS, Choi UK. 2015a. Changes in the physicochemical characteristics and the antioxidative activity of cheonggukjang by addition of walnut. Korean J Food Nutr 28:1004-1010   DOI
22 Yoo SM, Chang CM. 1999. Study on the processing adaptability of soybean cultivars for Korean traditional chonggugjang preparation. Appl Biol Chem 42:91-98
23 Seetharamaiah GS, Chandrasekhara N. 1993. Comparative hypocholesterolemic activities of oryzanol, curcumin and ferulic acid in rats. J Food Sci Technol 30:249-252
24 Turhan S, Sagir I, Ustun NS. 2005. Utilization of hazelnut pellicle in low-fat beef burgers. Meat Sci 71:312-316   DOI
25 Yang JL, Lee SH, Song YS. 2003. Improving effect of powders of cooked soybean and chongkukjang on blood pressure and lipid metabolism in spontaneously hypertensive rats. J Korean Soc Food Sci Nutr 32:899-905   DOI