Optimum Conditions for The Taste of Kanjang Fermented with Barley Bran

보리등겨로 제조한 간장의 최적 발효 조건

  • Kwon, O-Jun (Department of Food Science and Technology, Yeungnam University) ;
  • Son, Dong-Hwa (Department of Food Preparation, Taegu Polytechnic College) ;
  • Choi, Ung-Kyu (Department of Food Science and Technology, Yeungnam University) ;
  • Lee, Suk-Il (Department of Environment Engineering, Taekyeung College) ;
  • Im, Moo-Hyeg (Test and Analytical lab., Kyungin Regional Food&Drug Administration) ;
  • Cho, Young-Je (Department of Food Engineering, Sangju National University) ;
  • Yang, Sung-Ho (Department of Food Science and Technology, Taegu Polytechnic College) ;
  • Kim, Sung-Hong (Korea Basic Science Institute, Taegu) ;
  • Chung, Yung-Gun (Department of Food Science and Technology, Yeungnam University)
  • 권오준 (영남대학교 식품가공학과) ;
  • 손동화 (대구산업정보대학 조리과) ;
  • 최웅규 (영남대학교 식품가공학과) ;
  • 이석일 (대경대학 환경공업과) ;
  • 임무혁 (경인지방식품의약품안전청) ;
  • 조영제 (상주대학교 식품공학과) ;
  • 양성호 (대구산업정보대학 식품가공과) ;
  • 김성홍 (기초과학지원연구원 대구분소) ;
  • 정영건 (영남대학교 식품가공학과)
  • Published : 2001.10.01

Abstract

This study was conducted to find out optimum conditions of kanjang fermented with barley bran. Fermentation conditions for optimization of taste of kanjang made with barley bran was investigated with response surface methodology. Optimal conditions of salty taste was as follows, the content of meju: 15%, the content of salt: 7%, initial temperature: $24^{\circ}C$, middle temperature: $29^{\circ}C$ and end temperature: $14^{\circ}C$. Optimal conditions of palatable taste was as follows, the content of meju: 24%, the content of salt: 13%, initial temperature: $26^{\circ}C$, middle temperature: $25^{\circ}C$ and end temperature: $20^{\circ}C$. Optimal conditions of bitter taste was as follows, the content of meju: 28%, the content of salt: 18%, initial temperature: $35^{\circ}C$, middle temperature: $10^{\circ}C$ and end temperature: $38^{\circ}C$. Optimal conditions of overall acceptability was as follows, the content of meju: 15%, the content of salt: 19%, initial temperature: $30^{\circ}C$, middle temperature: $38^{\circ}C$ and end temperature: $23^{\circ}C$.

본 연구는 보리등겨를 이용한 간장의 최적 발효조건을 찾기 위해서 수행되었다. 관능검사는 panel로, 그 외 통계적 처리의 방법 등을 이용하였다. 보리간장의 최적 발효조건은 반응표면분석을 통하여 조사한 결과, 보리간장 맛에 좋고 나쁨에 기여하는 성분으로 짠맛의 예측치는 메주량 15%, 소금량 7%, 초기온도 $24^{\circ}C$, 중기온도 $29^{\circ}C$, 말기온도 $14^{\circ}C$이며, 구수한 맛의 예측치는 메주량 24%, 소금량 13%, 초기온도 $26^{\circ}C$, 중기온도 $25^{\circ}C$, 말기온도 $20^{\circ}C$이며, 쓴맛의 예측치는 메주량 28%, 소금량 18%, 초기온도 $35^{\circ}C$, 중기온도 $10^{\circ}C$, 말기온도 $38^{\circ}C$이었다. 종합적기호도의 예측치는 메주량 15%, 소금량 19%, 초기온도 $30^{\circ}C$, 중기온도 $38^{\circ}C$, 말기온도 $23^{\circ}C$이었다.

Keywords