메주의 배합비를 달리한 밀된장의 품질특성
Quality Characteristic of Wheat Doenjang according to Mixing Ratio of Meju
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초록
본 연구는 우리밀을 이용한 밀메주와 콩알메주를 이용하여 밀된장을 제조하였으며, 우리밀 메주의 배합 비율에 따른 된장의 품질특성을 조사하였다. 25℃에서 70일간 발효숙성된 밀된장의 수분, pH, 염도와 같은 이화학적 특성은 모든 처리구에서 발효기간에 따라 유사한 경향으로 감소하였으며, 큰 차이는 볼 수 없었다. 시료의 pH는 숙성 과정을 거치면서 전반적으로 낮아져서 4.95~5.11 수준으로 나타났고, 수분 함량은 54.5~57.5%의 범위로 나타났으며, 숙성 기간에 큰 변화 없이 비슷한 수준을 유지하였다. 염도의 변화는 시료간의 큰 차이를 나타내지 않았다. 아미노태 질소 함량은 발효 70일째 376.27~600.91 mg%으로 초기 아미노태 질소 함량보다 3배 가량 크게 증가하였다. 환원당 함량은 시료간의 큰 차이를 보였으며 숙성 과정에서는 비슷한 양상으로 증감을 반복한 것으로 나타났다. 또한 콩알메주의 함량이 많은 밀된장 시료 A구가 가장 높은 항산화능을 가지는 것을 확인하였다. 시료의 관능적 특성은 밀된장 시료 A구가 색, 맛, 향, 전체적인 기호도가 가장 높은 점수를 나타내었다. 따라서 밀메주와 콩알메주의 혼합비율이 1:1로 밀된장을 제조하는 것이 가장 품질이 우수한 것으로 생각된다. 우리밀을 활용한 밀메주 및 된장에 관한 연구를 진행한다면 우리밀의 소비촉진뿐만 아니라 장류의 고급화와 기능성 향상에 크게 기여할 수 있을 것으로 사료된다.
Abstract
In this study, wheat doenjang was manufactured using Korean wheat meju and soybean meju, and its quality were investigated according to mixing ratio of meju. The general characteristics such as moisture contents, pH and salinity of wheat doenjang, which is fermented and aged at 25℃ for 70 days, were slightly decreased time dependently as similar pattern. The pH of wheat doenjang ranged from 4.95 to 5.11% and generally decreased with aging. The moisture contents was 54.5~57.5%, and there was no significant differences in the aging period. Also, there was no significant changes in the salt contents. The amino-type nitrogen contents were 376.27~600.91 mg% at day 70 of the aging period, and showed 3 fold change compared to the initial contents. The reducing sugar contents showed significant difference between the samples, and repeated fluctuation in the aging period. Wheat meju sample A, which contains 50% of soybean meju, showed the highest antioxidation ability. In addition, wheat meju sample A showed the highest score in the sensory evaluation of the colour, taste, flavor, and overall acceptability. Therefore, wheat doenjang manufacturing at a 1:1 of mixing ratio will lead to desirable quality of wheat doenjang.
참고문헌 (33)
- Kim SH, "New trends of studying on potential activities of doenjang", Korea Soybean Digest, 15, pp.8~15 (1998)
- Ragaa Hosny Mohamad, "Antioxidant and Anticarcinogenic Effects of Methanolic Extract and Volatile Oil of Fennel Seeds (Foeniculum vulgare)", Journal of Medicinal Food, 14(9), pp.986~1001 (2011), 한국식품영양과학회
- 김현정, "된장의 지용성·수용성추출물에 대한 갈색 특성 및 항산화 효과", 한국식품조리과학회지, 18(6), pp.644~654 (2002), 한국식품조리과학회
- Lee IK, "Effects of dietary supplementation of Korean soybean paste (doenjang) on the lipid metabolism in rat fed a high fat and", or a high cholesterol diet, 2002, pp.(28), 282~305
- Kim DH, "Fermentation characteristics of whole soybean meju model system inoculated with s Bacillus strains", Korean J Food Sci Technol, 29, pp.1006~1015 (1997)
- Lee KI, "The quality assessment of doenjang added with Japanese apricot, garlic and ginger, and samjang", Korean J Soc Food Cookery Sci, 17, pp.472~477 (2001)
- 정복미, "전통식 녹차된장과 일부 시판된장의 이화학적 특성", 한국식품영양과학회지, 33(1), pp.132~139 (2004), 한국식품영양과학회
- 김선재, "다시마, 미역 및 멸치분말이 첨가된 된장의 품질 특성", 한국식품영양과학회지, 33(5), pp.875~879 (2004), 한국식품영양과학회
- Lee WJ, "Microbiological studies of Korean native soy-sauce fermentation- A study on the microflora changes during Korean native soy-sauce fermentation", J Korean Agricul Chem Soc, 13, pp.35~42 (1970)
- Yoon IS, "Studies on the changes of N-compounds during the fermentation process of the Korean daenjang", Korean J Food Sci Technol, 9, pp.131~137 (1997)
- Park JS, "Volatile flavor components of soybean paste (doenjang ) prepared from different types of strains", Korean J Food Sci Technol, 26, pp.255~260 (1994)
- Lee JS, "Screening and characterization of osmotolerant and gas producing yeasts from traditional doenjang and kochujang", Food Sci Biotechnol, 5, pp.54~58 (1996)
- 곽은정, "Citric acid와 phytic acid가 첨가된 된장의 색도와 품질특성", 한국식품과학회지, 35(3), pp.455~460 (2003), 한국식품과학회
- 이종수, "약용 식물 첨가 된장의 숙성 중 생리기능성의 변화", 한국식품저장유통학회지, 10(2), pp.213~218 (2003), 한국식품저장유통학회
- Lee JS, "Changes of microorganisms, enzyme activities and major components during the fermentation of Korean traditional deonjang and kochujang", Korean J Appl Microbiol Biotechnol, 24, pp.247~253 (1996)
- Lee JM, "Studies on the substitution of raw material for soy sauce", Korean J Food Sci Technol, 4, pp.182~186 (1972)
- Choi UK, "The flavor components of traditional sigumgand meju", Korean J Food Sci Technol, 31, pp.887~893 (1999)
- Chung YG, "Characteristics of commercial sigumjang meju", Korean J Food Sci Technol, 31, pp.231~237 (1999)
- Kim HJ, "Studies on the manufacturing and characterization of soy sauce with whole grain soybean Meju", 박사, pp.2003
- Lee CJ, "Standardization of Korean soy sauce Part Ⅰ. studies on the changes of components in the process of the conventional soy sauce preparation", Korean J Food Sci Technol, 8, pp.247~252 (1976)
- Kim SS, "Effect of meju shapes and strains on the quality of soy sauce", Korean J Food Sci Technol, 10, pp.63~72 (1978)
- Kang HJ, "Interaction of phytic acid with minerals during meju preparation", Korean J Food Sci Technol, 16, pp.403~407 (1984)
- Park CK, "Studies on the shelf-life of the grain shape improved meju", Korean J Food Sci Technol, 21, pp.876~883 (1989)
- Suh JS, "Effect of Bacillus strains on the chungkook-jang processing", Korean J Food Sci Technol, 14, pp.309~314 (1982)
- Ju HK, "Studies on the fermentation of soy sauce by bacteria", Korean J Food Sci Technol, 4, pp.276~284 (1982)
- Kim JK, "Composition of amino acids, sugars and minerals of domestic wheat varieties", Korean J Soc Food Sci Nutr, 26, pp.229~235 (1997)
- 김익조, "3단 발효에 의한 메주 제조방법", 한국식품과학회지, 34(3), pp.536~539 (2002), 한국식품과학회
- Kum JS, "Changes in physicochemical properties of kochujang and doenjang prepared with extrudated wheat flour during fermentation", J Korean Soc Food Sci Nutr, 26, pp.601~605 (1997)
- Miller GL, "Use of dinitrosalicylic acid reagent for determination of reducing sugar", Anal Chem, 31, pp.426~ (1959)
- Kilani S, "Investigation of extracts from (Tunisian) cyperus rotundus as antimutagens and radical scavengers", Environ Toxicol Phar, 20, pp.478~484 (2005)
- Benzie IFF, "The ferric reducing ability of plasma (FRAP) as a measure of “Antioxiant power”", The FRAO assay, Anal Biochem, 230, pp.70~79 (1996)
- 이종수, "분리국균과 시판국균으로 제조한 된장의 숙성 중 품질과 생리기능성 변화", 한국식품영양과학회지, 35(8), pp.1025~1030 (2006), 한국식품영양과학회
- Seo JS, "Effect of meju shapes and strains on the chemical composition of soybean paste", J Korean Soc Food Sci Nutr, 15, pp.1~9 (1986)
