Changes on the Rheology of Spited Mackerel by Treatment of Korean Herbal Extracts and Methods of Storage

한방재료 추출물 처리 및 저장방법에 따른 간고등어의 물성변화

  • Hong Ju-Yeon (Faculty of Herbal Food Cooking and Nutrition, Daegu Haany University) ;
  • Nam Hak-Sik (Faculty of Herbal Food Cooking and Nutrition, Daegu Haany University) ;
  • Huh Sung Mee (Department of Food Science and Nutrition, Andong Science College) ;
  • Shin Seung-Ryeul (Faculty of Herbal Food Cooking and Nutrition, Daegu Haany University)
  • 홍주연 (대구한의대학교 한방식품조리영양학부) ;
  • 남학식 (대구한의대학교 한방식품조리영양학부) ;
  • 허성미 (안동과학대학 식품영양과) ;
  • 신승렬 (대구한의대학교 한방식품조리영양학부)
  • Published : 2005.12.01

Abstract

This study was carried out to analyze the quality change of mackerel treated with extracts of Diospyros kaki, Teucerium veronicoides and Z schinifolium during storage to develope the preparation methods and high quality of salted mackerel. It was analyzed to change on th quality of salted mackerel treated with hero extracts. The Hunters color values of salted mackerel was not changed during strange. L, a, and b value of Mackerel treated with hero extracts was lower changed than those of control (mackerel not treated hero extracts). Adhesion of mackerel was higher at $4^{\circ}C$ during storage than those at $25^{\circ}C$, and was higher in the hero extract treated group at early storage than those of control group. Viscosity was showed low changed in all group during storage. Strength of mackerel was decreased during storage. Hardness was salted mackerel treated with hero extracts was higher than those of control group. Mackerel treated with Z schinifolium extracts was the highest scores in sensory evaluation.

한약재의 추출물을 고등어의 절임과정에 이용하여 저장기간 동안 고등어의 기능성에 관하여 실험하였다. $4^{\circ}C$의 저장한 간고등어의 명도(L)과 적색도(a), 황색도(b)는 절임방법과 저장에 따라 큰 차이를 나타내지 않았으며, $25^{\circ}C$에서 저장한 간고등어의 색도의 변화는 고등어의 껍질 쪽 배부분의 명도(L)보다는 살 안쪽, 배부위의 명도(L)의 차이가 더 많이 나타났다. 저장기간 동안 각 추출물에 절인 간고등어의 품질에 미치는 리올로지 특성을 알아보기 위하여 물성을 측정한 결과, 저장기간 동안 간고등어의 점착성의 변화는 초피 추출물에 절인 고등어가 다른 추출물에 비해 $4^{\circ}C$$25^{\circ}C$에서 높은 점착성을 나타내었다. 저장기간 동안 간고등어의 점성도의 변화는 전체적으로 각 추출물에 절인 고등어는 저장기간이 길어질수록 대조군에 비해 높은 점성도를 나타내었다. 저장기간 동안 간고등어의 견고성과 경도의 변화는 모든 군에서 저장기간이 길어질수록 떨어짐을 나타내었다. 각 추출물에 절인 고등어의 관능평가 결과는 색도, 맛, 향미, 질감면에서 비슷한 점수를 보였으나, 전체적인 선호도는 초피 추출물에 절인 고등어가 가장 높은 점수를 나타내었다.

Keywords

References

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