• Korean journal of food and cookery science
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• v.18 no.2
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• pp.225-231
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• 2002

This study was carried out to investigate the possibility of improving the texture and flavor of Dasik by adding various types of sugar (syrup, honey) and flavor ingredients (omija, chija, coffee, green tea extract) to rice powder. Dasik samples were prepared, and the sensory quality and physical characteristics of those were compared. The moisture content of Dasik added with syrup was higher than that of honey. Coffee Dasik with syrup was the highest (23.6) in moisture content. In sensory quality, the omija and coffee Dasik showed the highest score in flavor quality (p<.001). Omija Dasik with honey and coffee Dasik with syrup showed the highest scores in overall acceptability (6.4, 6.2). Green tea Dasik with syrup showed the highest value in the lightness (L) of color. Omija Dasik with syrup showed the highest value in the redness (a) of color Chija Dasik was the highest in the yellowness(b) of color. In physical characteristics, the hardness was negatively correlated with the moistness, tenderness, and texture acceptability in sensory quality(p〈0.001). The cohesiveness was positively correlated with the overall acceptability in sensory quality (p〈0.01). In the relation of texture characteristics and sensory quality, the higher the moisture content, the lower the hardness and springiness were, but the higher the brittleness and the cohesiveness were(p〈.001). Overall, omija and coffee Dasik appeared to have desirable flavor, taste and overall acceptability.

• Korean journal of food and cookery science
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• v.11 no.3
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• pp.233-236
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• 1995

This study was carried out to investigate the possibility of improving texture and flavor of Dasik made of pine pollen with waxy rice flour and Angelica gigas leaf powder addition. Pine pollen Dasik was not affected in shape, flavor, texture, taste, melting degree and unpleasant flavor by add of 10％ rice flour. Flavor, texture and melting degree were little bit affected by add of 30％ rice flour but all items got worse with same amount of rice flour addition. Add of Angeleica leaf powder by 10％ improved a little the texture while flavor was decreased.

• Journal of the East Asian Society of Dietary Life
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• v.21 no.4
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• pp.520-525
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• 2011

This experiment was conducted to evaluate the quality characteristics of soybean Dasik containing different amounts of Hovenia dulcis Thunb. extract, and the results were as follows. In general components, the contents of moisture and crude protein increased with an increased amount of Hovenia dulcis Thunb. extract, whereas the crude fat content showed a tendency to decrease. The ash content was, however, not significantly different. In chromacity, the value of L, lightness, constantly decreased with an increase in the amount of added extract, whereas the a and b values increased. The hardness and gumminess decreased with an increase in the amount of extract added, whereas the springiness, cohesiveness, and chewiness increased. In sensory evaluation, the Dasik added with 20% of Hovenia dulcis Thunb. extract showed the highest score, and was evaluated as the best formulation for overall acceptability.

• Korean journal of food and cookery science
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• v.27 no.2
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• pp.1-8
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• 2011

The aim of the study was to determine the optimum amount of Baekbokryung powder to add to lutinous rice flour in the preparation of Dasik. As the Baekbokryung powder level in the formulation increased, the moisture contents of samples increased (10.97~12.19%), Land b-values decreased, and the a-value increased. According to the mechanical evaluation results, hardness increased with increasing amounts of Baekbokryung powder and springiness decreased. Cohesiveness, gumminess and adhesiveness did not differ significantly according to the level of Baekbokryung powder. Chewiness was highest in the 0% Baekbokryung powder sample. From the sensory evaluation results, the 6% sample received high color, nutty taste, bitterness, softness, chewiness, after taste, and overall acceptability scores. In conclusion, based on its sensory and mechanical qualities, the optimal Dasik formulation consisted of 6% Baekbokryung powder added to glutinous rice flour.

• The Korean Journal of Food And Nutrition
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• v.15 no.4
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• pp.326-330
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• 2002

This study was carried out to investigate the effect of black pigmented rice flour and honey syrup which were added different amounts to the rice on the quality of Rice Dasik. The sensory scores which evaluated for color, flavor, sweetness. softness, melting in mouth, swallowness, sticky and texture revealed that Dasik made with 20∼30% black pigmented rice flour and 70% honey syrup were the most higher. Degree of lightness, redness and yellowness were decreased as increasing of black pigmented rice flour The values of springness, gumminess, cohesiveness, adhesiveness, hardness and chewiness showed decreasing tendency in add of 70% honey syrup than that of 60% addition.

• Korean journal of food and cookery science
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• v.25 no.1
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• pp.1-7
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• 2009

The aim of this study was to determine the optimum amount of Job's tears flour to add to glutinous rice flour in the preparation of Dasik. As the Job's tears flour level in the formulation increased, the moisture contents of samples increased (9.70-10.97%), L- and b-values decreased, and the a-value increased. According to the mechanical evaluation results, hardness decreased with increasing amounts of Job's tears flour, cohesiveness was highest in the 60% Job's tears flour sample, springiness and adhesiveness were highest in the 40% sample, and gumminess and chewiness did not differ significantly according to the level of Job's tears flour. From the sensory evaluation results, the 30% sample received the highest color, nutty taste, roughness, softness, chewiness, and overall acceptability scores. In conclusion, based on its sensory and mechanical qualities, the optimal Dasik formulation consisted of 30% Job's tears flour added to glutinous rice flour.

• Korean journal of food and cookery science
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• v.13 no.1
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• pp.1-6
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• 1997

The purpose of this study was to establish the most favorable processing method for soybean Dasik. Factors were kind of sugar (honey, syrup, oligo sugar), amount of sugar (50 g, 60 g, 70 g) and number of kneading (20 times, 30 times, 40 times). Physical characteristics were measured by moisture content, color difference and texture. Moisture content was increased in order of honey, oligo sugar and syrup. Lightness of soybean Dasik was different with amount of sugar. The tendency of L value and b value were dominent by honey. Lightness, redness and yellowness had no difference with the kind of sugar and number of kneading. Hardness was not a significant factor. Springiness was significantly different by the kind and amount of sugar. Cohesiveness, gumminess and chewiness was influenced by the kind and amount of sugar, the interaction of kind and amount of sugar.

• Culinary science and hospitality research
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• v.18 no.3
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• pp.206-214
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• 2012

The objective of this study is to evaluate the quality characteristics of wheat flour Dasik added with different amounts (0%, 3%, 6%, 9%, 12%, 15%) of Hericium erinaceus powder. For the moisture contents by adding Hericium erinaceus powder, wheat flour dasik did not show significant difference. As the results of Hunter's color value by increasing Hericium erinaceus powder, L-value decreased and a-value increased. Texture evaluation showed that, as the amount of Hericium erinaceus powder increased, hardness, gumminess and chewiness increased while springiness and cohesiveness did not show significant differences. As the results of sensory evaluation, the wheat flour dasik containing 9% Hericium erinaceus powder had the highest color, taste, flavor and overall acceptability scores. In conclusion, 9% of Hericium erinaceus powder would be optimal for Hericium erinaceus wheat flour Dasik.

• The Korean Journal of Food And Nutrition
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• v.22 no.1
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• pp.63-68
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• 2009

Powders prepared from three different varieties Korean Ginsengs(white, red and black) are readily available ingredients and are consumed daily by many Korean as a functional food material. These variants of Ginsengs are known to exert a variety of physiological effects. Therefore, in this study, we assessed the physiochemical characteristics of Korean Ginseng Dasik prepared with different 3 types of Ginseng powder. We conducted a sensory evaluation analysis, and assessed the mechanical characteristics, Hunter's color values, and general compositions of 3 types of Korean Ginseng Dasik stored at room temperature(20$^{\circ}C$). The results of our sensory evaluation showed that there were significant differences in the color, taste and overall quality of the samples(p<0.05), but there were no significant differences in odor or texture. With regard to the mechanical properties of the samples, we noted significant differences in he Hardness, Cohesiveness, Gumminess and Chewiness of the samples(p<0.05), but no differences in springiness were detected. The luminance of the black Ginseng Dasik was significantly less than that of the red, white, and control samples(p<0.05), We noted significant differences in Hunter's b values, but no significant differences in Hunter's a values among the samples were detected. No significant differences in the general compositions of the samples were noted. In conclusion, red Ginseng Dasik among the samples evaluated herein, has the most commercial value.

• Culinary science and hospitality research
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• v.17 no.3
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• pp.132-140
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• 2011

The objective of this study is to evaluate the quality characteristics of turmeric powder Dasik, a Korean traditional cookie, prepared by different additions of turmeric powder(0%, 1%, 2%, 3%, 4%). The result of the study is as follows. As the level of turmeric powder in the formulation increased, the moisture contents of the samples increased. As the content of the turmeric powder increased, the L-values of the turmeric powder Dasik significantly decreased, and the a- and b-values also significantly increased. Also, the hardness, gumminess, springiness, cohesiveness and chewiness of the turmeric powder Dasik increased, whereas its adhesiveness decreased as the amount of turmeric powder increased. The sensory evaluation results showed that the 2% turmeric powder sample showed the highest preference scores; therefore, the 2% turmeric powder Dasik prepared with 98g of flour, 2g of turmeric powder, and 80g of honey was chosen as the most preferred product. It is expected that the development of Dasik added with functional food such as turmeric powder can influence the use of turmeric and increase the consumption of Korean traditional cookies.