• 한국식품영양과학회지
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• 제29권5호
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• pp.822-831
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• 2000

Application of omija(Schizndra chinensis Baillon) to improve the quality and preservation of nabka kimchi was attempted and the optimal amount of omija level and its effect on the sensory and microbiological properties of nab마 kimchi during fermentation were examined. Effects of omija juice which had been prepared by extracting omija seeds for 9 hr at room temperature (22.5$\pm$0.5$^{\circ}C$) with different ratios (0.5, 1.0, 1.5, 2.0%;w/v) of water were examined against control (kimchi prepared without omija). Organoleptic and microbiological properties of nabak kimchi were measured up to 25 days at 1$0^{\circ}C$ after preparation. Sensory properties were evaluated in the aspects of both acceptability and intensity characteristics. In whole, 0.5 and 1.0% treatments showed higher values of evaluation, compared to control, 1.5, and 2.0% treatments throughout the fermentation period. As fermentation progresses, however, sample of 1.0% treatment ranked first between day 4 to 7 and also so did sample of 0.5% treatment along with 1.0% treatment from behind day 10. As for color, control, 0.5% treatment, and 1.0% treatment were more favored than rest of the samples. In texture, 2.0% treatment showed the highest values, whereas control was rated the lowest. In the intensity of characteristics 1.5% and 2.0% treatments showed higher values except sweet taste in which 1.0% treatment ranked top during the initial 7 days and then 0.5% treatment took the first place at behind day 10. total cell counts and number of lactic acid bacteria were gradually increased and then decreased showing the maximum levels of microbial counts on different days, to say, day 2 for control and 0.5% treatment nd day 7 for 1.0, 1.5 and 2.0% treatments. The application of omija juice in nabak kimchi enhanced eating qualities of the fermented product and the fermentation-retarding effect of omija juice was clearly shown during the initial seven days of fermentation. The optimum levels of omija juice in nabak kimchi obtained through experiments were between 0.5 to 1.0% for color, fermentation-retarding effects, and savory taste of the product.

• 동아시아식생활학회지
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• 제14권2호
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• pp.145-155
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• 2004

From the cooking data, Japanese rice showed higher water uptake but lower expansion volume, pH and iodine blue value than those of Korean rice. Japanese rice had higher maximum viscosity, breakdown viscosity and pasting temperature but lower final viscosity and setback viscosity than those of Korean rice by RVA analysis. Japanese rice had higher LC (low compression) hardness, U stickiness and HC (high compression) stickiness, LC balance and HC balance, but had lower HC hardness and thickness in the tensipresser data. Also Japanese rice had higher stickiness and balance, and lower hardness from the texturometer analysis. Japanese rice showed higher a cooked taste score than that of the Satake cooked taste machine. The various mean values of Japanese rice after cooking showed better cooking characteristics than the Korean rice. These results might be caused because Japanese rice had a little lower amylose and protein content, but higher tat acidity content.

• 한국어업기술학회:학술대회논문집
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• 한국어업기술학회 2001년도 추계 수산관련학회 공동학술대회발표요지집
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• pp.139-140
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• 2001

Among dark fleshed fishes, especially, Pacific saury has not well been used for processing because of its properties of we tissue and high lipid contents. As an aspect of utilization of dark fleshed fishes effectively, therefore, application of simple and modified technique such as liquid smoking method to Pacific saury could be beneficial to fishery processing field. The objective of this study is to examine taste compounds of seasoned-dried Pacific saury treated with liquid smoke during storage (omitted)

• 한국식품영양과학회지
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• 제28권4호
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• pp.845-849
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• 1999

We can make Samul Chol Pyon to add four powdered Korean medicines to Chol Pyon. The purpose of this study is to present the standard recipe of Samul Chol-Pyon for the taste of the moderns, taking the tests of physical charcateristics, sensory qualities. The white Chol Pyon and the group of 5% raw materials for Samul tang are comparatively good for color, odor, taste, softness, chewiness and overall quallity with other group of raw materials. To add Korean medicine browns the Samul Chol Pyon much deeper. The changes in textural properties of Chol pyon during storage at 20$\pm$5oC were measured using a rheometer for hardness, fractureability, adhesiveness, resilience, and cohesiveness. The hardness, fractureability and adhesiveness were increased with the additon of in Samul tang raw material powder. The cohesiveness and chewiness were increased by adding Samul tang powder in the course of time. The Chol Pyon prepared with 5% of Samul tang powder showed the superior sensory qualities as Samul Chol Pyon.

• 한국식품조리과학회지
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• 제10권3호
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• pp.284-290
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• 1994

To prepare soybean curds, the concentration of $CaCl_2,\;MgCl_2,\;CaSO_4$ and glucono-%{\delta}$-lactone fresh solution as coagulants were determined by transmittance of whey using spectrophotometer. The concentrations of four coagulants at which the transmittance had the highest value were chosen. Moisture content, yield and protein recovery of soybean curds prepared with four coagulants were investigated. The textural properties were examined by Instron Universal Testing Machine, and sensory evaluation was carried out. The microstructure of soybean curds was examined by SEM. Soybean curds obtained with $CaCl_2\;and\;MgCl_2$ were hard and coarse, and had roasted nutty taste, whereas those with $CaSO_4$ and GDL revealed very smooth, soft and uniform. Soybean curd prepared with GDL had the lowest acceptability because of sour taste. The texture and acceptability of soybean curds were influenced by the type of coagulant.

• 한국식품조리과학회지
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• 제26권5호
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• pp.575-585
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• 2010

This study was performed to determine the optimal composition of a muffin administered dried burdock powder and oligosaccharide. The experiment was designed base on CCD (Central Composite Design), and evaluation was carried out by means of RSM (Response Surface Methodology), which included 10 experimental points with 3 replicates for the two independent variables burdock powder and oligosaccharide. The experimental muffin was made according to a traditional recipe, except that the flour was partially replaced with dried burdock powder (5%, 15%, 25%) and the sugar was partially replaced with oligosaccharide (25%, 50%, 75%). The compositional and functional properties of the prepared products were measured, and these values were applied to the mathematical models. Using the F-test, volume, height, pH, yellowness, chewiness, resilience, springiness, cohesiveness, taste, and overall quality were expressed as a linear model, whereas lightness, redness, adhesiveness, color, flavor, and overall quality were expressed as a quadratic model. The polynomial models developed by RSM for sensory evaluation, color, flavor, texture, taste, and overall quality were highly effective in describing the relationships between the factors (p<0.01). The estimated response surfaces confirmed that the amount of burdock powder had significant effects on color, taste, texture, flavor, and overall quality (p<0.01), whereas and the amount of oligosaccharide had significant effects on color and texture (p<0.01). Increased amount of burdock powder led to reductions of the sensory scores for color, taste, texture, flavor, and overall quality at all oligosaccharide levels. The optimal mixing percentage of burdock powder and oligosaccharide muffin were determined to be 5.00% and 46.25%, respectively.

• 한국조리학회지
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• 제19권4호
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• pp.231-242
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• 2013

본 연구는 다양한 영양성분을 가지고 있는 대구뼈에 토마토 첨가량(0, 2, 4, 6, 8%)을 달리하여 대구뼈 육수를 개발하는 데 그 목적이 있다. 토마토 첨가량이 증가할수록 염도, 당도, a, b 값과 Mg, K, Ca의 함량은 높아졌고, 반면에 수분, pH, L값과 Na 함량은 낮아졌다. 14종의 아미노산이 검출되었으며, 토마토 6%를 첨가한 대구뼈 육수의 총 아미노산 함량이 가장 높았다. 특성차이검사 결과 토마토 첨가량이 증가할수록 색의 강도, 구수한 향, 토마토의 향, 토마토의 맛, 감칠맛과 후미는 유의적으로 강하다고 평가되었다. 기호도 검사 결과 외관, 향, 맛, 텍스처와 전체적인 기호도에서 토마토 6%를 첨가한 것이 가장 선호되었다. 따라서 대구뼈 육수의 최적의 토마토 첨가비율은 6%임을 확인 할 수 있었다.

• 한국식품조리과학회지
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• 제30권4호
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• pp.454-462
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• 2014

This study aimed at the optimization and development of rice snack by response surface methodology (RSM). The effect of rice soaking time and additional ratio of soybean milk on physicochemical properties and sensory evaluation of dried rice flour for non-fried snack was studied. After soaking for 0 to 12 days, Baekjinju rice was milled and then air-dried. A quadratic model was selected for weight, volume, hardness, taste and appearance. Two-factor interaction model was selected for expansibility, color and overall preference. A linear model was selected for yellowness and flavor. Weight, hardness and appearance were increased and decreased thereafter as rice soaking time increased, but the volume was reversed. Expansibility, color, taste and flavor were decreased as rice soaking time increased, but yellowness was reversed. Weight and overall preference decreased as additional ratio of soybean milk increased, but volume, expansibility and yellowness were reversed. Hardness, taste and appearance were increased after initial decrease as additional ratio of soybean milk increased, color and flavor were not changed by additional ratio of soybean milk. The optimum conditions of each factor were set to where the rice soaking time and additional ratio of soybean milk were at their minimum. Weight, volume, expansibility, yellowness, hardness, color, taste, flavor, appearance and overall preference were established at maximum level where the objective of the optimum was in level. Our data indicated the statistically predicted values of the highest desirability was 1.24 day of rice soaking time and 15.80% of additional ratio of soybean milk.

• 한국수산과학회지
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• 제49권3호
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• pp.310-316
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• 2016

This study was conducted to evaluate the physicochemical characteristics, perform a sensory evaluation of glutinous barley gruel after adding Hizikia fusiformis powder to promote consumption, and identify the best ratio and recipe. The gruel was prepared with rice and glutinous barley powder, and various levels (0, 2.5, 5.0, and 7.5%) of H. fusiformis powder. pH, color, viscosity, and spreadability of the gruel were investigated. A sensory evaluation was conducted by 20 panelists in the categories of color, flavor, taste, texture appearance, and overall preference using a 9-point hedonic scale. The viscosity and pH of the gruel increased as H. fusiformis powder content increased, whereas spreadability of the gruel decreased gradually as H. fusiformis powder content increased. As the level of H. fusiformis powder increased, lightness decreased significantly, whereas redness and yellowness increased. Color, bitter taste, and H. fusiformis flavor of the gruel increased significantly as H. fusiformis powder content increased. On the other hand, sweet taste (delicious taste level) and viscosity were not different among the different gruels. The sensory test results indicated that the gruel with 5% H. fusiformis powder had the best overall acceptability. In conclusion, glutinous barley gruel with 5% added H. fusiformis powder was more acceptable than the others.

• Applied Biological Chemistry
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• 제50권2호
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• pp.116-120
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• 2007

주요 수산가공자원의 하나인 오징어의 소비 촉진을 위하여 오징어포의 제조를 시도하였다. 오징어의 효율적 이용 측면에서 조미 오징어포의 제조는 오징어를 70% 이상으로 첨가하는 것이 적절하리라 판단되었다. 오징어와 수리미를 70:30의 비율을 사용하여 제조한 조미 오징어포는 조미 수리미포에 비하여 총 아미노산의 함량이 높았으며, 주요 아미노산으로는 glutamic acid, leucine, lysine 및 threonine 등이었다. 또한, 조미 오징어포의 칼슘 및 인 함량은 조미 수리미포에 비해 높았으며, 조미 오징어포의 유리아미노산의 총함량 및 taset value는 각각 3,199.1 mg/100g 및 402.00이었고 맛에 지대하게 영향을 미치는 아미노산은 glutamic acid 및 aspartic acid이었다.