• 한국식품저장유통학회:학술대회논문집
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• 한국식품저장유통학회 2003년도 제23차 추계총회 및 국제학술심포지움
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• pp.203-204
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• 2003

Change in Quality Properties of Doenjang Prepared with the Powder of Paecilomyces japonica and extract of P. japonica by different solvents were investigated during 90 days of fermentation at 20$^{\circ}C$. The moisture content was not significantly different, pH of Doenjang made with P. japonica was lower than control group and decreased continuously according to the fermentation time. Amino nitrogen continuously increased till 60 days and decreased slightly on 90 days. Value of L, a, b in Color decreased with proportion to fermentation period and L, a, b value of Doenjang made with P. japonica was lower and in Particular that of Doenjang made with P. japonica powder was lowest. From the result of sensory evaluation test, the color of control group was similar to “yellow”but that of Doenjang made with powder of P. japonica was close to“dark brown”and that of Doenjang made with extract of P. japonica was darker than that of control group and the preference of dark color was low. Texture was“glossy and smooth”in all and preference was high. In salty taste, Doenjang by P. japonica addition was stronger and Doenjang made with extract was stronger than that made with powder. Doenjang made with powder of P. japonica was weaker than other groups in sweet taste. In flavor and overall Preference, Doenjang made with P. japonica was scored lower slightly in than control group and Doenjang made with powder of P. japonica was the lowest in score.

• 동아시아식생활학회지
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• 제12권2호
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• pp.135-140
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• 2002

1. 관능검사 결과 색은 녹차가루 1.5% 첨가한 청포묵과 무첨가 청포묵이 각각 6.00과 5.82로 높은 선호도를 나타내었고 이들 시료간의 유의적인 차이는 없었다. 향미와 전반적인 기호도는 녹차가루를 1.0%, 1.5%, 0.5%, 무첨가 청포묵 순으로 높게 나타났으나 시료간의 유의적인 차이는 없었다. 맛은 녹차가루를 0.5%와 1.0%첨가한 청포묵이 가장 높은 선호도를 나타내었으며 무첨가 청포묵, 2.0%, 2.0%, 2.5%, 3.0% 순으로 낮은 선호도를 나타내었다. 2. 녹차가루 첨가 청포묵의 색도는 녹차가루를 첨가할수록 L값(명도)은 낮아지는 경향이었고, a (적색도)값은 점점 감소하여 적색은 감소하고 녹색이 증가된 것으로 나타났으며 b(황색도)값은 서서히 증가하여 황색이 증가된 것으로 나타났다. 3. 경도는 녹차가루 2.0%를 첨가한 청포묵이 4617로서 가장 높은 값을 나타내었고 녹차가루를 3.0% 첨가하여 만든 청포묵이 2220으로 가장 낮은 값을 나타내었다. 응집성은 녹차기루 2.5% 첨가한 청포묵이 가장 높은 값을 나타내었으며 1.0% 첨가한 청포묵이 가장 낮은 값을 나타내었다. 점성은 녹차가루 2.0% 첨가한 청포묵이 83.24로 가장 높은 값을 나타내었고 1.5%, 무첨가, 1.0% 청포묵 순으로 낮아졌다. 부서짐성은 2.5% 첨가한 청포묵이 95.52로 가장 높은 값을 나타내었고 0.5% 청포묵이 42.44로 가장 낮은 값을 나타내었다.

• 동아시아식생활학회지
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• 제27권4호
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• pp.387-398
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• 2017

We attempted to develop a seafood menu by applying the most preferred recipes to the most disliked seafood menus in order to improve elementary schoolers' seafood menu preferences and consumption levels. A survey was conducted on the attitudes of 106 fifth graders about nine cooking methods and 37 school seafood menus served in the past 2 years. The deep-frying method was the most preferred by both boys and girls. The next preferred methods by boys were grilling and batter-frying while those by girls were stir-frying and batter-frying. The most disliked menus were cold jellyfish salad, mussel soup, dried-pollack soup, and sea-snail salad in that order. Mussel soup, dried-pollack soup, and seasnails salad ranked as the least preferred menu as well. Finally, standardized recipes for mussel croquette, dried-pollack Gangjeong, and batter-fried seasnails were developed. Consumption ratios of mussel croquette (85.94%), dried-pollack Gangjeong (79.55%), and batter-fried seasnails (75.5%) were significantly improved compared to the original menu (p<0.001). For mussel croquette, satisfaction scores for serving size, appearance, flavor, texture, and taste were significantly higher, and intakes of protein, phosphorus, iron, potassium, vitamin A, vitamin B1, vitamin B2, niacin, and vitamin C were significantly improved, as compared with mussel soup (p<0.001). Dried-pollack Gangjeong, texture and taste scores were significantly improved compared to dried-pollack soup. For batter-fried seasnails, protein, phosphorus, and iron intake levels and taste score were significantly improved compared to seasnail salad. Findings of the study suggest that a combination of disliked seafood ingredients and preferred recipes may be helpful in improving elementary school foodservice by increasing menu preference and consumption ratio.

• 한국식품조리과학회지
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• 제32권2호
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• pp.147-156
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• 2016

Purpose: The purpose of this study was to investigate antioxidant activities and quality characteristics of the steamed roll added Ligularia fischeri (Ledeb.)Turcz. powder. Methods: Steamed roll were prepared with different amounts (0%, 0.5%, 1%, 1.5%, 2% to the flour quantity) of Ligularia fischeri powder. Results: As a result of measuring the normal component and the sugar content of the steamed roll added with Ligularia fischeri powder showed a tendency to increase as the added amount more significant increase (p<0.001). The pH of steamed roll significantly decreased with fermentation time (p<0.001) after again appeared a tendency to increased (p<0.001). The moisture of steamed roll were measured by significantly decreased as Ligularia fischeri powder content increased (p<0.001).The results of color value, L(lightness)and a(redness)values decreased with b (yellowness) increasing concentration of Ligularia fischeri powder (p<0.001). In texture analysis, gumminess, adhesiveness, cohesiveness, springiness decreased while chewiness and hardness increased as the amount of increasing concentration of Ligularia fischeri powder (p<0.001). According to the sensory evaluation, appearance, texture, moisture of 0.5% group received the highest score, color, flavor and overall acceptability were showed good results in 1% group (p<0.001). Concolusion: In summary, this study was considered that it can be manufactured as natural functional food that can sensory preference in 1%steamed roll added with Ligularia fischeri powder.

• 한국식품조리과학회지
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• 제32권2호
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• pp.168-177
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• 2016

Purpose: The objective of this study was to investigate the quality characteristics of injulmi made with dry glutinous rice flour according to the punching time (1, 4, 7, 10 min) and the frozen storage period (0, 1, 7, 30 days) as compared with the control made by the traditional method. Methods: Moisture content, texture profile, and sensory evaluation were measured in triplicate and color was measured five times. Results: The moisture content was highest in the sample prepared with 7 min of punching time and the control. As the punching time for injulmi increased, moisture content tended to increase. The L-value increased with increased punching time and the L-value was highest in the samples with 5 min and 7 min of punching time whereas the L-value showed no constant trend with frozen storage. The texture profile analysis indicated that adhesiveness, and gumminess decreased significantly with increased punching time, and punching for 7 min resulted in the highest hardness. The results of an acceptance test, showed that the injulmi prepared with dry glutinous rice flour had higher scores for color, flavor, and taste, texture than the control made with the traditional method. The whiteness of injulmi prepared with dry glutinous rice flour increased with longer punching times and, the sample with 10 min punching time and 7 days of frozen storage had the highest score in the acceptance test. Conclusion: These results can be used as primary data for research on the texture of injulmi made with dry glutinous rice flour.

• 대한가정학회지
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• 제39권1호
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• pp.103-111
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• 2001

흑미 및 현미를 0%에서 20%단위로 100%까지 대체하여 절편을 제조하고 이들의 texture 및 관능적 특성 등을 살펴보았으며 저장중 노화경향을 Avrami 방정식으로 분석하였다. 흑미 및 혼합절편의 수분함 량은 52.03% ~53.51 %로 현미 및 혼합절편보다 약간 높았고 관능검사결과 흑미나 현미 모두 대체율이 4 40%이하일 때 색깔, 풍미, 전체적 수응도에 있어서 유의적으로 높은 기호성을 보였다. texture 측정결과 견고도의 경우 흑미 및 현미 대체절편에서 모두 백미절편보다 낮은 값을 나타냈고 접착성은 흑미, 현미 대체비율이 증가함에 따라 더커지는 경향을 보였다. 혼합절편의 노화경향을 분석하기 위해 저장기 간 동안의 견고도를 측정한 결과 100%흑미, 현미 및 40%흑미, 현미대체절편이 저장 전 기간을 통해 대체로 덜 단단함으로써 노화가 지연됨을 알수 있었고 이 결과를 Avrami 방정식에 의해 분석했을때 에도 시간상수가 더 길게 나타나 절편제조에서 흑미 및 현미 대체시에 노화가 지연되는 것으로 확인되었다.

• 한국조리학회지
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• 제15권1호
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• pp.94-104
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• 2009

본 연구에서는 국내 최대의 부존자원인 생미강을 우리 전통 떡류 제조의 기능성 소재로 활용하기 위한 것으로 생미강을 효율적으로 활용하기 위하여 쌀가루에 생미강을 일정비율로 첨가하여 가래떡을 제조하는데 적정 첨가 비율과 제조조건을 제시하기 위해 기계적 관능적 품질특성을 측정하였다. 전반적인 기호도(Overall acceptability)에서는 생미강 첨가율이 20%>10%>40%>30% 순로 기호도가 좋은 것으로 측정되었다. 본 연구를 통해 생미강을 기능성 소재로 이용한 새로운 떡류의 소재로 발전될 것이다.

• 동아시아식생활학회지
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• 제17권1호
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• pp.58-63
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• 2007

To develop a new type of surimi with added citrus fruits, we examined the colors, textural properties and sensory evaluations of surimi after production. In the folding test, all samples had good flexibility, which suggested that addition of citrus fruits did not influence the flexibility of surimi. The pH in surimi samples was, in increasing order: lemon(Citrus limon), citron(Citrus junos), tangerine(Citrus unshiu), cumquet(Fortunella japonica var. margarita), and control. The pHs of each citrus fruits and the surimi with added citrus fruits were similar. Lightness increased in the following order: lemon, cumquet, control, citron, and tangerine surimi. Redness was high in the following order: tangerine, cumquet, control, citron, and lemon surimi. Yellowness increased in the following order: tangerine, cumquet, citron, lemon, and control surimi. There were no significant differences between lemon and control surimi. The hardness of surimi was highest in lemon, followed by citron, tangerine, cumquet, and control surimi. Although control surimi was the lowest, there were no significant differences among the samples. In terms of springness, it increased in the following order: tangerine, citron, control, lemon, and cumquet, but there were no significant differences among the samples. In sensory evaluation, overall acceptability decreased in the following order: cumquet, tangerine, control, citron, and lemon. Surimi containing cumquet got the best score in colors, textural properties, and taste except flavor. All samples got positive results in sensory ova luations, except for textural properties and taste of lemon and citron. Here, we confirm that surimi can be made with added citrus fruits, although we should examine in detail the quantities of added lemon and citron in a later study.

• 동아시아식생활학회지
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• 제25권2호
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• pp.333-339
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• 2015

생리기능물질을 함유한 적포도주의 제빵 이용 가능성을 알아보기 위하여 적포도주를 0, 19, 38 및 63% 첨가하여 식빵의 제빵 적성 및 품질 특성을 조사하였다. 발효팽창력, 부피, 비용적 및 굽기손실율은 적포도주 첨가량이 증가할수록 대조구와 비교하여 감소하는 경향을 나타내었으며, 경도와 응집성, 탄력성 및 검성은 적포도주 첨가량이 증가함에 따라 증가하는 경향을 나타내었다. 빵의 crumb 색도에서 L값은 적포도주 첨가구가 대조구보다 낮은 값을 나타내었고, a값과 b값은 증가하는 경향을 나타내었다. 향미와 맛에서는 적포도주 38% 첨가구가 적포도주의 향과 맛이 잘 반영되어 관능적으로 가장 높은 점수를 받았다. 조직감과 전반적 기호도에서는 대조구와 적포도주를 19%, 38% 첨가한 실험구와 유의적인 차이는 없었다(p<0.05). 대조구와 비교했을 때 관능적 측면에서는 적포도주를 38%까지 첨가한 식빵의 관능이 우수하거나 유사하다는 결론을 도출하였다. 반면, 적포도주 63% 첨가구는 모든 관능 평가 항목에서 가장 낮은 점수를 받았다. 이러한 결과를 종합해 볼 때 관능적인 측면에서는 적포도주를 38%까지 첨가할 수 있는 것으로 판단되었다.

• 한국식품영양과학회지
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• 제24권6호
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• pp.943-947
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• 1995

고구마의 효율적 활용을 위하여 고구마가 지니 여러가지 가능성을 이용한 새로운 가공식품인 음료를 물 첨가량과 효소처리 유무에 따라 제조하고 그 음료의 품질특성을 조사하였다. 환원당은 효소처리를 하므로서 증가하였으며 pH 조절시에도 다소 증가하였으나 큰 차는 나타나지 않았다. 점도는 각 처리구 마다 효소처리되었을 때 낮아졌으며 효소처리(pH조절)에서는 더 낮아졌다. 또한 색도는 각 처리구에서 효소 무처리구 보다 효소처리구에서 색의 밝기와 황색도는 낮아졌으나 적색도는 고구마 1 : 물 1에서는 낮아졌고 고구마 1 : 물 2, 3에서는 증가하였다. 관능검사 결과는 색, 맛, 향기, 조직감 모두 고구마 1 : 물 1로 섞은 시료에 pH를 4.5로 조절하고 효소 처리하여 제조한 음료가 가장 좋은 것으로 나타났으며 고구마 1 : 물 3으로 하여 제조한 음료에서는 모두 가장 나쁜 것으로 나타났다. 이상의 결과는 고구마 1 : 물 1의 비율액을 pH 4.5로 조절하고 $60^{\circ}C$에서 복합효소로 처리하여 만든 음료가 품질면에서 우수한 것으로 나타났다.