Quality Characteristics of Fruits Dressing

과일을 이용한 드레싱의 품질특성

  • 김미향 (대구산업정보대학 조리과) ;
  • 이연정 (영남대학교 생활과학대학 가정관리학과) ;
  • 김동석 (영남대학교 생활과학대학 가정관리학과) ;
  • 김덕한 (신흥대학 호텔 조리과)
  • Published : 2003.04.01

Abstract

This study was carried out to develop a better fruit-dressing than previous mayonnaise in terms of calories, salt content and color, using kiwis, oranges, strawberries, and apples. This study was aimed to identify the perception, physico-chemical and sensory characteristics of the 4-kinds of fruits dressing. The results were as follows: The perception of the fruit dressings received the highest score (3.90) for 'It's convenience foods'. The misture in the dressings ranged from 49.3 to 59.4%, and was highest in apple dressing, followed by the kiwi, strawberry, and orange dressings, in that order. The crude ash for the dressings ranged from 0.8 to 1.4%, and was highest in the orange dressing. The L value was highest in the apple dressing, the a(-) value in the kiwi dressing, the a(+) value in the strawberry dressing and the b value in the orange dressing. The Ca/ P ratio was about 1.17 : 1. The results of mineral contents analyses were also examined. The calcium, magnesium and potassium levels were highest in the orange dressing. The mineral contents of fruit dressings were 6.7 to 20.4mg/100g for calcium, 6.5 to 20.5mg/100g for magnesium and 67.2 to 182.6mg/100g for potassium. The sodium content of the fruit dressings were lower than in the previous mayonnaise, especially for the kiwi-dressing, which was 30% that in the mayonnaise. As a result of the sensory evaluations of the 4-kinds of fruits dressing, the kiwi dressing received the highest scores (3.50) of all the fruit-dressings in relation to the taste and palatability. Fruit are good for producing dressings that are low in calories and salt, with kiwi dressing proving to be the best of those fruits tested.

본 연구는 기존의 마요네즈보다 칼로리와 염분의 함량이 낮으면서 색과 영양적 가치가 우수한 드레싱 개발의 일환으로 키위, 오렌지, 딸기, 사과 등의 과일을 이용한 드레싱을 제조하여 그 품질특성(수분 및 회분 함량, 색도, 무기성분, 관능검사 등)을 분석 비교 검토하였고 선행연구로 인식도 조사를 행하였다. 그 결과는 다음과 같다. 1. 과일드레싱에 대한 인식 정도는 5점 만점에 평균 3.39점으로 약간 높게 나타났으며 '편리한 음식이다'가 3.90점으로 가장 높은 인식점수를 보였다. 2. 수분함량은 49.3~59.4%의 범위로 사과드레싱이 59.4%로 가장 많은 함량을 나타내었고 그 다음으로 키위드레싱(57.2%)>딸기드레싱 (55.9%)>오렌지 드레싱(49.3%)의 순이었다. 조회분함량은 0.8~1.4%이었으며 오렌지드레싱이 1.4%로 가장 높은 함량을 나타내었고 그 다음이 딸기드레싱>키위드레싱>사과드레싱의 순이었다. 3. 색도면에서는 명도 L값은 사과드레싱이 가장 높았고 녹색도 a(-)값은 키위드레싱, 적색도 a값(+)은 딸기드레싱, 황색도 b값은 오렌지드레싱이 가장 높았다. 이들 다양한 색은 식욕촉진에 효과를 주는 것으로 나타나 그 가치가 인정된다고 여겨진다. 4. 무기성분 분석 결과, Ca의 함량은 6.7~20,4mg, Mg은 6.5~20.5mg, K은 67.2~182.6mg의 범위였고 오렌지드레싱의 Ca, Mg, K의 함량이 가장 높았다. Na의 함량은 168.8~551.7mg의 범위로 식품성분표(1999년)에서 제시한 마요네즈의 Na의 함량(551mg)보다는 대체로 낮은 편이었고 특히 키위드레싱(168.82mg)은 약 30%에 불과하여 성인병예방 차원에서 볼 때 바람직한 결과로 보인다. Ca : P 함량의 비율은 대략 1.17 : 1 수준으로 과일드레싱자체만으로도 칼슘 흡수에 매우 이상적인 비율을 갖춘 식품이었다. 5. 관능검사는 키위드레싱이 맛과 전반적인 기호도(p<0.05)에 있어 가장 좋은 평가(3.50점)를 나타냈으며 색, 냄새, 질감, 상큼한 맛은 과일의 종류에 따라 유의적인 차이가 나타나지 않았다. 이상의 결과로 볼 때 파일드레싱은 색이 아름다우면서 칼로리가 낮고 저염식으로서 그 영양적 가치가 우수하여 상품으로의 개발 필요성이 요구되며 특히 키위를 이용한 드레싱의 이용이 가장 좋을 것으로 사료된다.

Keywords

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