Quality Characteristics of Pan Bread Added with Citrus Mandarin Peel Powder

감귤과피 분말을 첨가한 식빵의 품질 특성

  • Lee, Eun-Jin (Dept. of Culinary Science and Food Service Management, Graduate School of Tourism, Kyung Hee University) ;
  • Ju, Hyoung-Woog (Dept. of Hotel Culinary Arts and Bakery, Shinsung University) ;
  • Lee, Kwang-Suck (Dept. of Culinary Service Management, Kyung Hee University)
  • 이은진 (경희대학교 관광대학원 조리외식학과) ;
  • 주형욱 (신성대학 외식조리제빵계열) ;
  • 이광석 (경희대학교 조리.서비스경영학과)
  • Received : 2011.10.25
  • Accepted : 2012.01.03
  • Published : 2012.01.31

Abstract

This study was conducted to examine the characteristics of bread quality as per addition rate of citrus mandarin peel powder since interests and concerns about healthy functional food have been increased in contemporary society. The result of mixogram from Mixograph showed that dough added with 3% citrus mandarin peel powder was suitable for baking quality. Stickiness of dough was decreased with addition of citrus mandarin peel powder. Compared with the controlled group, fermentation rate was decreased as the level of citrus mandarin peel powder increased while pH levels of dough and bread were significantly decreased. The TPA analysis showed that the hardness and adhesiveness levels increased as the level of citrus mandarin peel powder increased whereas springiness, cohesiveness and chewiness became decreased. Crumb fineness and elongation became higher as seen from the result of crumbScan. Volume and specific volume was decreased. The result of preference test presented that crumb color, texture, flavor and taste were the highest in the M3, which showed highest point in overall preference. In conclusion, M3 was the best in preference, taste and texture, thus determined as the optimal rate in association with the addition of citrus mandarin peel powder.

본 연구는 현대인들의 건강기능성 식품에 관심이 높아지고 있는 가운데 감귤과피 분말의 첨가량에 따른 식빵의 품질 특성을 알아보고자 하였다. Mixograph를 이용한 mixogram 결과 대조구와 감귤과피 분말을 3% 첨가한 반죽이 제빵적성에 적합하였으며, 반죽의 stickiness는 감귤과피 분말의 첨가량이 증가할수록 점착성이 감소하는 것으로 나타났다. 발효율은 대조구에 비해 감귤과피 분말의 첨가량이 증가할수록 감소하였으며, 반죽과 식빵의 pH는 감귤과피 분말의 첨가량이 증가할수록 유의적으로 감소하였다. TPA분석에서 감귤과피 분말의 첨가량이 증가할수록 단단해졌으며, 부착성은 높아졌고, 탄력성, 응집성, 씹힘성은 감소하였다. 감귤과피 분말의 첨가량이 증가할수록 crumbScan의 기공의 조밀도가 높아졌고, 식빵의 부피와 비용적은 작아졌다. 기호도 검사 결과에서 속질색, 조직감, 향, 맛에 있어서 M3이 가장 높았으며, 전체적인 기호도 역시 M3이 가장 좋았다. 이상의 결과로 M3이 전체적인 기호도와 맛, 조직감 등에서 가장 좋음을 나타내므로 M3이 감귤과피 분말의 최적 첨가량으로 보아진다.

Keywords