• 제목/요약/키워드: Mechanical and sensory test

검색결과 118건 처리시간 0.041초

횐깨엿강정 만드는 법에 관한 연구 (A Study on the Standardization of the Preparation Method for Whiteseed Sesame Yut Kang Jung)

  • 조재홍;조신호;이효지
    • 한국식품조리과학회지
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    • 제9권2호
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    • pp.78-81
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    • 1993
  • "Yut Kang Jung" is a kind of Korean traditional cookie. The purpose of this study is to examine the effects of various kinds of syrups and cooking methods of Yut Kang Jung. The quality of Yut Kang Jung was evaluated by sensory and Instron machine test. The results is as follows; 1. The Recipe of the best Yut Kang Jung is this: White sesame 120g, sugar syrup 40g, and crude maltose watery 50g are used. Mixing sugar syrup crude maltose watery boiling for 4 min, in temperature $105^{\circ}C$. The sugar density after boiling was 86%. 2. Yut Kang Jung made by sugar syrup and crude watery maltose got the best result in sensory best. 3. Yut Kang Jung made by crude watery maltose got the best result in mechanical test. 4. The comparison between the sensory test & mechanical test were as follow; The hardness in the mechanical test was comparable with hardness & fracturability in the sensory test, and the chewiness in the mechanical test was comparable with flavor, adhesiveness, fractur ability in sensory test.

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조리 방법에 따른 닭의 기계적.관능적 특성 -토종닭을 중심으로- (A Study for the Mechanical and Sensory Characteristics of Chickens by Cooking Methods -For the Focus on Native Chicken-)

  • 한재숙;한경필;김정숙;김미향
    • 동아시아식생활학회지
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    • 제6권3호
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    • pp.307-316
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    • 1996
  • This study was carried out as part of a basic works to improve the native chicken uses. The mechanical test on the native chicken boiled plain broth and the sensory test was surveyed the preference of three kinds of chickens(native chicken, whangchu, broiler) prepared with six different cooking methods-chicken boiled plain, chicken broiled in microwave, stewed chicken, chicken fried with spice, chicken cutlet, chicken curry using 120 Yeungnam University students and graduate students as the panel. The results were as follows; The panels preferred the viscosity of chicken boiled plain broth for two hous. The viscosity of chicken boiled plain broth for two hous with the spindle at 5, r.p.m. of 20.50.100 was 8.6, 13.6, 9.9 respectively, and salt concentration was 0.40wt%. In the wensory test by cooking mehtods, the results of preference are in the following order-chicken curry, chicken cutlet, chicken fried with spice, stewed chicken, chicken boiled plain and chicken broiled in microwave. The most preferred cooking method of the native chicken, whangchu and broiler is chicken boiled plain, broiled in microwave and stewed chicken resectively. They preferred the native chicken in texture and taste. But in color, aroma and appearence among the sensory characteristics, whangchuwas preferred by the panels.

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백합가루 첨가량에 따른 백합병(百合餠)의 관능적ㆍ텍스쳐 측정 (Sensory and mechanical characteristics of Backhapbyung by different ratios of ingredients)

  • 이효지;정낙원;신수진
    • 한국식품조리과학회지
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    • 제20권5호
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    • pp.480-488
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    • 2004
  • The purpose of this study was to determine gain the most desirable mixture ratio for the ingredients of Backhapbyung. Sensory examination and mechanical test were conducted on the texture, water contents and color degree of Backhapbyung with various ratios of liliibulbs powder and sugar added to nonglutinous rice flour. The results of sensory evaluation showed that Backhapbyung composed of put 8% (24g) liliibulbs powder, 40g sugar, 40ml water and 276g nonglutinous rice flour had the highest overall score in terms of acceptability, after-swallowing and taste of flavor, and overall quality preference. Overall among the recipes tested, that with 6% (24g) liliibulbs powder, 40g sugar, 40 ml water and 282g nonglutinous rice flour showed the highest marks in springiness, cohesiveness, gumminess and chewiness. The moisture content was 33.54% nonglutinous rice flour, and 11.8% liliibulbs powder. The overall quality of sensory examination for bitterness was positively correlated with the hardness of sensory examination and the mechanical examination for adhesiveness. The overall quality of sensory examination for chewiness was positively correlated with the moistness of sensory examination and the mechanical examination for cohesiveness. From the above results, the best mixture ratio of Backhapbyung, with a moisture content of 37.18%, is 8% (24g) of liliibulbs powder, 40g sugar, 40ml water, and 3g salt and 276g nonglutinous rice flour.

The Effect of the Characteristics of Fabrics and Subjective Sensory Images on the Off-line and On-line Preferences of Women's Suit Fabrics

  • Kim, Hee-Sook;Na, Mi-Hee
    • International Journal of Human Ecology
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    • 제13권1호
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    • pp.105-115
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    • 2012
  • This research investigated the influences of structural characteristics such as fabrics, mechanical properties, and subjective sensory images on the off-line and on-line preferences to women's spring/summer suits fabrics to extract the most effective factor towards preference as well as analyze the preferential off-line and on-line differences to predict the exact texture image on-line. Objective evaluations were done for the measurement of the mechanical properties of fabrics using Kawabata's Evaluation System and subjective evaluations were done with 109 female subjects who value the off-line and on-line sensory image of suit fabrics. For statistical analysis, factor analysis, cluster analysis, t-test, ANOVA, and regression were used. The results were as follows. The preference scores on-line were generally higher than those off-line. For the structural characteristics of fabrics, differences of thickness were observed according to preference clusters, and the preference increased as thickness was lowered off-line and on-line. For mechanical properties, WC influenced off-line and on-line preferences. Fabrics with low compression energy were preferred; however, the effect of SMD was observed off-line only. In subjective sensory images, the 'smoothness' image influenced off-line and on-line preferences the most. All sensory images influenced the off-line preferences; however, the effects of 'flexibility' and 'weight' were not shown on-line.

Sous-Vide 조리법을 적용한 소 등심에 관한 품질 특성 (The Sensory and Physical Quality of Sous-Vide Cooking Beef Sirloin Meat)

  • 안종성;정장호
    • 한국식품조리과학회지
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    • 제26권3호
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    • pp.281-289
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    • 2010
  • This study was performed to provide basic data on sous-vided beef sirloin by comparing its water content, color, brightness, number of microorganism, mechanical quality characteristic test, and sensory test with a control group that was cooked using a traditional preparation method. There were no significant pH difference but water content, brightness, yellowness, and springiness were higher for the sous-vided beef sirloin, however, the sous-vided beef sirloin had less redness, hardness, and number of microorganism. Although sous-vided beef sirloin required a longer cooking time, it was softer and had a higher springiness. Generally, the sous-vided beef sirloin had a showed longer storage period and better evaluation than traditionally cooked beef sirloin in the sensory test. As a result, sous-vided beef sirloin is expected to have several merits over traditional preparation methods.

여름철 셔츠용 마섬유 소재의 감각이미지와 선호도 (Sensory Images and Preferences of Linen and Ramie Fabrics for Summer Shirts)

  • 나미희;김희숙;최종명
    • 대한가정학회지
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    • 제51권2호
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    • pp.161-171
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    • 2013
  • The purpose of this research was to examine the subjective evaluation of sensory images and preferences according to the mechanical properties of linen and ramie fabrics for summer shirts. 54 male and female teachers evaluated the sensory images and preferences of 6 specimens of linen and ramie fabrics sold on the market. For statistical analysis, factor analysis, Mann-Whitney and Kruskal-Wallis test, Pearson correlation, and regression were used. The results were as follows: The sensory images of shirt fabrics were classified into 5 factors: 'smoothness', 'stiffness', 'elasticity', 'dry/coolness', and 'wetness'. There were partially significant differences by the gender and age in the sensory images for the shirt fabrics. Females were more sensitive than males for the 'stiffness', 'elasticity', and 'wetness' factor and the evaluators in their 20's felt fabrics were stiffer. The sensory images showed many correlations with the mechanical properties of fabric mostly. The preferences of tactile and purchase were no different according to the gender and age. They preferred a thin and soft sensory image as like ramie/cotton blended fabric and bamboo fabric for summer shirts. The significant sensory image factors affecting tactile preference were 'smoothness', 'dry/coolness', and 'elasticity', and the ones affecting purchase preference were 'smoothness', 'stiffness', 'dry/coolness', and 'elasticity'. W, WT, MMD, and G properties of the mechanical properties of fabrics affected the tactile preference for summer shirt fabrics.

Sous-Vide 조리법을 적용한 오리 가슴살의 관능적 및 품질특성 (The Sensory and Physico-Chemical of Sous-Vide Cooking Duck Breast Meat)

  • 안종성;김세한;김나연
    • 한국식품영양학회지
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    • 제27권6호
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    • pp.990-998
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    • 2014
  • This study was performed to provide basic data for the sous-vide duck breast by comparing its water content, pH, color, number of microorganism, mechanical quality characteristic test, springiness, and sensory test with its control group which was cooked in traditional way. Sous-vide duck breast brightness, yellowness, and springiness. It l redness, hardness, and number of microorganism than its control group. There was no significant pH difference. Although sous-vide duck breast need longer cooking time, it was softer and had springiness. Overal-vide duck breast longer storage period and than traditionally cooked duck breast in sensory teste expected.

한국 재래식 국수류의 유체변형성에 관한연구 제 3보 : 기계적 모델파라메터와 관능적 품질평가와의 상관관계 (Studies on the Rheological Properties of Korean Noodles III. Correlation between Mechanical Model Parameters and Sensory Quality of Noodles)

  • 이철호;김철원
    • 한국식품과학회지
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    • 제15권3호
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    • pp.302-306
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    • 1983
  • 밀국수와 냉면국수의 삶음 시간과 삶은후 저장시간에 따른 조직감의 변화를 관능검사에 의하여 평가하고 국수의 굳기(hardness), 씹힘성(chewiness) 및 기호도와 creep test에서 얻은 기계적 모델 상수와의 상관관계를 시험 하였다. 국수의 굳기는 삶음 시간에 민감하게 영향을 받았으며 삶은후 저장시간이 경과함에 따라 다소 연화되는 경향을 나타내었다. 씹힘성은 삶음 시간과 저장시간에 거의 같은 정도로 감소됨을 나타내었다. 국수의 기호도는 밀국수의 경우 삶음시간에 크게 영향받지 않았으나 냉면국수는 삶음 시간이 경과함에 따라 기호도가 크게 감소하였다. Creep test에서 측정되는 순간탄성이 크면 클수록 국수는 굳기가 감소되는 관계를 나타내었다. 밀국수의 조직감 및 기호도는 Creep test의 탄성요소 및 점성요소와 유의적인 상관관계를 나타내었으며 냉면국수는 지연시간과 유의적 상관관계가 있음을 관찰하였다.

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녹두전분과 설탕의 함량을 달리한 도편(桃片)의 품질특성과 기호도 (Effect of Addition of Mung Bean Starch and Sugar on the Textural and Sensory Properties of Dopyun)

  • 박금순;박찬성;박어진
    • 한국식품영양과학회지
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    • 제27권5호
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    • pp.897-902
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    • 1998
  • This study was conducted to develop the standard recipe of Dopyun according to the various content of mung bean starch and sugar. The effects of mung bean starch(10%, 15%, 20%) and sugar(20%, 30%) were evaluated on textural and sensory properties of Dopyun through the mechanical properties using texture analizer and sensory evaluation. Color was tested by color and color difference meter. For sensory evaluation, higher content of sugar and lower content of mung been starch(sugar 30%, mungbean starch 10%) showed advantages in acceptance fo taste and overall quality. Mechanical properties of hardness, cohesiveness and chewiness of Dopyun were increased significantly in Dopyun with higher content of mung bean starch and sugar. The values of Hunter color system indicated that "L" and "b" values tended to decrease and "a" value increase, as the mung bean starch and sugar proportion increased. In the analysis of correlation between sensory evaluation and acceptance test, it was found that they were highly related. In view of the above results, it came to the conclusion that Dopyun with the addition of 30% sugar and 10% mung bean starch could give the best result among the groups studied.sult among the groups studied.

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단호박 가루의 첨가량을 달리한 스폰지 케익의 품질 특성 (Quality Characteristics of Sponge Cake with Added Dried Sweet Pumpkin Powders)

  • 우인애;김용선;송태희;이순규;최희숙
    • 한국식품영양학회지
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    • 제19권3호
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    • pp.254-260
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    • 2006
  • The mechanical and sensory characteristics of sponge cake made with different levels (0, 3, 6, 9, and 12%) of added sweet pumpkin powder were evaluated. The Hunter's L value of the crust and crumb of the sponge cake decreased significantly(p<0.05) as the content of pumpkin powder increased. Mechanical texture parameters such as hardness, gumminess and chewiness increased significantly (p<0.05) as the addition of pumpkin powder increased. Significant differences were observed in yellow color of crust and crumb, pumpkin flavor, sweetness and hardness in sensory evaluation of sponge cake added with 12% sweet pumpkin powder. The springiness of the sponge cake in sensory evaluation decreased significantly as the 12% addition of pumpkin powder (p<0.05). The highest overall acceptability was observed with 6% pumpkin powder added to the sponge cake.