Effect of Semi-dry Red Pepper Powder on Quality of Kimchi

김치의 품질에 미치는 반건조 고춧가루의 영향

  • Bang Byung-Ho (Department of Food and Nutrition, Seoul Health College) ;
  • Seo Jeong-Sook (Department of Food and Nutrition, Seoul Health College) ;
  • Jeong Eun-Ja (Department of Food and Nutrition, Seoul Health College)
  • 방병호 (서울보건대학 식품영양과) ;
  • 서정숙 (서울보건대학 식품영양과) ;
  • 정은자 (서울보건대학 식품영양과)
  • Published : 2005.06.01

Abstract

We compared two kinds of red peppers, semi-dry red popper and hot air dry red pepper, and made two kinds of Kimchies with them for this study. The semi-dry red pepper is better to maintain natural color of raw red pepper, to keep hygenity and to protect its loss of the nutrition, than the hot air dry red pepper. The results are as follows: The content of vitamin C and ASTA color value in semi-dry red pepper powder were much higher than those in hot air dry red pepper The cell numbers of total bacteria in semi-dry red pepper powder were much lower than those in hot air dry red pepper. The changes in quality of the two Kimchies were evaluated by pH, acidity, total microbes, lactic acid bacteria cells count and sensory. The patterns of changes in pH, acidity, total microbes and lactic acid bacteria cells count of two kinds of samples were the same. But in case of sensory evaluation, Kimchi made with semi-dry red powder showed best sensory scores than of all in overall acceptability.

고춧가루를 보다 위생적이고, 영양소의 파괴를 막으며 또한 홍고추의 색상을 유지하기 위하여, 한반도와 부자의 2가지 품종을 이용하여 반건조 고춧가루를 제조한 후 화력건조 고추가루와 비타민 C, ASTA color 값, 총세균수를 비교하였으며, 또한 이 두 고춧가루로 김치를 제조하여 그 품질의 특성을 비교한 결과는 다음과 같다. 비타민 C 함량과 ASTA color 값은 반건조 고추가루가 화력 건조 고춧가루보다 더 높게 나타났으며, 총세균수에 있어서는 반건조 고춧가루가 더 낮은 수를 나타내었다. 또한 2가지 고춧가루로 김치를 제조한 후 $7^{\circ}C$에서 발효시키면서 PH, 총산도, 총세균수 및 젖산 균수의 변화를 관찰한 결과, 기존의 화력건조 고춧가루로 제조한 김치의 pH, 총산도, 총세균수 및 젖산균 수의 변화 등에서 별 차이를 발견하지 못하였다. 관능검사 결과, 한반도 품종에서 색을 제외한 맛$(3.85\pm0.21)$ 풍미$(3.42\pm0.26)$, 조직감$(3.96\pm0.23)$에서 반건조 고춧가루를 사용한 김치의 선호도가 높게 나타났다. 앞으로 반건조 고춧가루로 김치를 만들면, 경제적일 뿐만 아니라 관능적, 위생적으로 우수한 김치를 생산하여 김치 산업발전에 도움이 되리라 생각된다.

Keywords

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