• Journal of the East Asian Society of Dietary Life
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• v.20 no.5
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• pp.713-719
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• 2010

The objective of this study was to evaluate the quality characteristics of Dasik containing different levels of jujube paste (0%, 60%, 70%, 80%, 90%). Moisture composition of the paste ranged from 19~29% As the content of jujube paste increased, the lightness (L) and yellowness (b) decreased while redness (a) increased In the texture profile analysis, as the content of jujube paste in Dasik content increased, the hardness decreased Cohesiveness and springiness did not show significant differences according to amount of jujube paste. The results of the sensory evaluation show that sweetness, bitterness, and overall acceptability were the highest in Dasik containing 80% level jujube paste.

• Journal of the Korean Society of Food Culture
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• v.2 no.1
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• pp.55-69
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• 1987

A literatural survey on Hankwa, traditional Korean cookies, was made in order to identify the state of scientific understanding on these products and the future study needs for the modernization of the products. The type of Hankwa varies with the raw materials used and the processing methods and is classified into 7 groups, i.e. Yumilkwa, Ganjung-Sanja, Dasik, Jeonkwa, Suksilkwa, Kwapyun and Yutgangjung. The recipe and processing characteristics of 7 types of Hankwa were discussed and the scientific findings on these products were reviewed.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.11
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• pp.4449-4454
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• 2010

The principal objective of this study was to evaluate the physicochemical characteristics of scattered-flower ladybell powdered brown rice Dasik prepared with four kinds of sugars. We noted that the luminance of control sample was higher than that of BRSM and BRIM, but similar to BRFM sample. In Hunter's a of control were higher than those of BRFM and BRFM, but similar to BRSM sample. In Hunter's of b values were decreased. With regard to the mechanical properties of the Dasik samples, we noted significant differences in hardness, gumminess, chewiness but no differences in springiness and cohesiveness were detected. The hardness, gumminess, chewiness of control sample were lowered than those of BRSM and BRIM. The case of sensory evaluation, there were taste and texture of control sample were higher than those of BRSM and BRIM, but BRFM. And the overall quality of BRFM was significantly higher than those of BRSM and BRIM, but control sample.

• Korean journal of applied entomology
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• v.33 no.4
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• pp.237-241
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• 1994

Surveys were conducted in 66 ginseng fields damaged by insect and other an~mal pests from 1984 to 1993. Holohichio rnoroso, Holotrichio dromphalio, Holotrichia titonis Malodera orientaliq Ectinus sericeus, Gyllotalpa ofricana, Teleog~iluse mmo, Ostrinio furnacoii* Agrotis tokionis, Marnestro brassicae, Hydrellia griseolo, unidentified stem maggo$, Pseudococcus comstocki (13 species of insects). Deroceras uarions (slug), Acusta despecta sieboldiona (snail), probably two species of rats. and pheasant species were ascertained to damage ginseng plants M them, Holotrich~a morosa, Holotrichia diomphalia, Gryliotaipo africanq Deroceras uarions, Acusto despech siebaldiano showed higher frequencies. Underground (root) damage occul~ed mainly in spring penod (MayJune) and fall period (September-Odober) in 2-year-old glnseng fields at slopes, and aboveground (leaf and stem) damage occurred mainly in spring period in 3 or more-year-old ginseng iields mulched with rice straws at plains. Three ginseng fields were abolished due to heavy underground damage.

• The Korean Journal of Community Living Science
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• v.15 no.2
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• pp.179-187
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• 2004

The purpose of this study is to investigate the preservation of traditional sesame dasik when stored in different packaging material by comparing its physical and sensorial characteristics. The quality and sensory characteristics of sesame dasik that were evaluated were moisture content, water activity, number of microflora, texture profile, Hunter color different value, and sensory properties (color, chewiness, overall acceptability, etc) during the storage at 35\pm1^\circ{C}$ temperature and $73\pm{2%}$ relative humidity. And the packaging materials were paper boxes (coated 0.02mm thickness polyethylene film), plastic boxes, and oriented polypropylene laminated film. Traditional sesame dasik is made from sesame powder 100g, honey 25g, rice syrup 25g, and table salt 0.5g. During the storage period, the changes in water content and water activity of sesame dasik with different packaging material showed a slight decline. On the other hand, it increased in hardness, and "a" and "b" value of Hunter color difference during the storage. Texture profile analysis data change in hardness was the greatest after the third day in a paper box, and it was affected by the moisture content of dasik and the temperature and relative humidity of the air. Therefore plastic boxes or oriented polypropylene laminated film was found to be better suited than paper boxes for storing sesame dasik.

• The Korean Journal of Food And Nutrition
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• v.21 no.3
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• pp.283-287
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• 2008

The principal objective of this study was to assess the quality characteristics of Hongsamdasik prepared with the addition of red ginseng powder(0%, 2%, 4%, 6%, 8%). The moisture content of Hongsamdasik did not significantly differ between the added red ginseng powder group and control group. The following Hunter color values are not part of the sensory evaluation testing in the results obtained with Hongsamdasik, decreased, whereas the a and b values increased with increasing amounts of added red ginseng powder. The bitter taste was evaluated as improving with increased amounts of red ginseng powder. Hongsamdasik with 2% red ginseng powder had the highest acceptability value. On our mechanical evaluation, the hardness recording, which increased from the control value with increased amounts of red ginseng powder, and significantly so(p<0.05). In conclusion, the Hongsamdasik with up to $2{\sim}4%$ added red ginseng powder would be a useful method for the production of Dasik with its traditional high quality.

• Culinary science and hospitality research
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• v.16 no.3
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• pp.278-285
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• 2010

The purpose of this study is to analyze the sensory and mechanical characteristics, moisture content, color and texture of soybean dasik prepared by additions of bamboo leaf powder. The moisture content of the samples ranged from 24.39 to 26.29%. The L values, a values and b values were decreased with increasing the bamboo leaf powder. In the mechanical evaluation, hardness, gumminess and chewiness increased with increasing amounts of bamboo leaf powder while adhesiveness decreased with increasing amounts of bamboo leaf powder. Finally, in the sensory test, the 6% bamboo leaf powder sample received the highest scores for taste, flavor and overall acceptability.

• Journal of the Korean Society of Food Culture
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• v.27 no.3
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• pp.316-323
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• 2012

This study examined the prevalence of the traditional pressed sweet called dasik recorded in 15 Joseon dynasty (1392-1909) royal palace studies. The ingredients used in Dasik during the Joseon dynasty were categorized into 43% cereal powders, 18.6% tree fruits, 17.4% flower powders, 11.6% root clods, 8.2% dry-fish beef powders, and 1.2% vegetables. In the early era of the Joseon dynasty there were no reports of dasik in the royal palace. In the middle era of the Joseon dynasty there was one report of dasik in the royal palace. But in the late era of the Joseon dynasty there were 85 kinds of dasik reported in the royal palace. The most common ingredients were, most common first, Song-wha (松花), Huek-im (黑荏), Hwang-yul (黃栗), Nok-mal (菉末), and chungtae (靑太). The appearance and taste of dasik varied greatly throughout the time period, eventually resulting in nutrient supplementation. This observation may be associated with the commercial industrial development that prevailed during the late Joseon dynasty. Further investigation will be conducted on the recipes and ingredients recorded in these old studies to develop a standardized recipe for the globalization of dasik.

• Journal of the East Asian Society of Dietary Life
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• v.12 no.3
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• pp.210-217
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• 2002

This study was carried out to investigate the possibility of improving the texture and the flavor of Dasik made of the Omija extract, various sugars and rice powder. Sensory quality and mechanical characteristics of Dasik were compared. The moisture content of the Croup of tile Dasik added with Omija extract was higher than that with non-Omija extract The Omija Dasik containing molasses showed the highest value (23.5%) in moisture content. In sensory quality, Omija Dasik containing honey and symp showed the highest score in overall acceptability (6.2 and 6.0, respectively). The Rice Dasik containing syrup showed the highest values in lightness (L) and yellowness (b) in color. The Omija Dasik containing syrup showed the highest values in redness (a) in color. The Dasik added with honey and syrup were lower in hardness, but higher in cohesiveness, springiness, gumminess and brittleness of textural characteristics. When sensory quality and mechanical characteristics of the Dasik were compared with, the gumminess and brittleness in mechanical characteristics were positively correlated with the appearance and the taste acceptability in sensory quality (p<.01, p<.05). The springiness was negatively correlated with the tooth packing in sensory quality (p<.001). The Omija Dasik was more desirable in flavor, taste and overall acceptability, especially those added with honey and syrup. From the above results, the honey might be replaced by the less expensive syrup, when making the Omija Dasik.

• Journal of the East Asian Society of Dietary Life
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• v.26 no.1
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• pp.73-79
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• 2016

This study investigated the quality characteristics of burdock glutinous rice dasik prepared with different contents of freezedried burdock powder (0, 3, 6, 9 and 12%) and roasted glutinous rice. The moisture contents of burdock glutinous rice dasik significantly increased as the amount of burdock powder increased(p<0.001). The L-value, a-value and b-value of burdock glutinous rice dasik were lower than those of the control group. The sugar content of glutinous rice dasik added with 6% or more burdock powder was higher than that of the control group. The hardness and adhesiveness significantly increased as the amount of burdock powder increased. The DPPH free radical scavenging activities of burdock glutinous rice dasik added with 9% and 12% burdock powder was higher than that of the control group. In the sensory evaluation, the burdock glutinous rice dasik added with 6% burdock powder was highly preferred, and was thus as the optimal mixing ratio for texture and sensory characteristics.