Korean Journal of Food Science and Technology (한국식품과학회지)
- Volume 23 Issue 3
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- Pages.336-340
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- 1991
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- 0367-6293(pISSN)
Instrumental and Sensory Characteristics of Jelly
젤리의 기계적 및 관능적 물성
- Lee, Tae-Whi (Haitai Confectionery Co.) ;
- Lee, Yoon-Hyung (Haitai Confectionery Co.) ;
- Yoo, Myung-Shik (Haitai Confectionery Co.) ;
- Rhee, Kyu-Soon (Haitai Confectionery Co.)
- Published : 1991.06.01
Abstract
Correlations among instrumental. sensory parameters and overall preference of jelly texture were studied. Instrumental rheological characteristics of the jelly were measured with a rheometer, and sensory and overall score were measured by sensory evaluation. Instrumental maximum force was correlated to sensory hardness and shortness, and sensory springiness and stickiness were correlated to instrumental springiness and adhesiveness force respectively. Also the most significant instrumental parameters with respect to overall preference were cohesiveness and adhesiveness force with their values being 0.93 and 0.89 repectively. Multiple linear regression resulted in a following equation: overall score = 2.70 + 6.25(cohesiveness) - 0.095(adhesiveness force) with a correlation coefficient of 0.94.
시판되고 있는 7종의 젤리를 가지고 rheometer를 사용하여 저작실험을 한 결과 관능적 물성인 hardness 및 shortness와 가장 상관제수가 높은 기계적 물성은 maximum force로서 2900-3136(