• 한국식품과학회지
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• 제34권5호
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• pp.911-915
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• 2002

닭발에서 추출한 젤라틴을 이용하여 후식용 gel을 제조하기 위한 향신료 수준을 결정하기 위하여 설탕, 구연산 및 딸기향의 수준을 달리하여 gel을 제조하고 소비자기호도검사를 수행한 결과는 다음과 같다. 전체적 기호도, 단맛, 신맛, 및 향의 기호도 모두 향신료에 의한 선형효과 및 순수 2차 효과가 나타나 향신료의 일정수준까지는 모든 항목의 기호도가 증가하다가 그 이후에는 감소하는 경향을 나타내었다. 이와 같은 결과를 고려하여 후식용 젤라틴 gel 제조를 위한 최적 배합비를 설탕 19%, 구연산 0.50%, 딸기향 0.35%로 결정하였다.

• Food Quality and Culture
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• 제2권1호
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• pp.13-19
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• 2008

Recently, though mulberry's superiority as a functional food has been proven, its use as a food material is limited. Therefore, in this study, to develop jelly using mulberry that is compatible with Korean tastes as health functional food by grafting the method to manufacture jelly consumed as a dessert or a snack in the west, according to the central composite design, mulberry jelly was produced by varying the content of citric acid ($X_1$), sucrose ($X_2$), and gelatin ($X_3$) at 5 levels. And by applying the response surface methodology, rheology and sensory preference experiment results were analyzed, the optimization of mulberry jelly manufacturing condition was carried out, and studies on the analysis of composition were performed. As the sensory preference of mulberry jelly, except the flavor, the remaining hardness, elasticity, sweetness, color, and the overall quality were found to be significant. And similarly, it was found to be influenced greatly by gelatin content generally. Based on the overlapped part of categories, in the range of factors that satisfy all the sensory categories, the value located in the middle was calculated, the optimization point was obtained, and it was found to be 6.2 g citric acid, 141.0 g sugar, and 13.5 g gelatin.