• Korean journal of food and cookery science
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• v.25 no.1
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• pp.119-125
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• 2009

This study was conducted to promote fish paste made with white poria cocos wolf powder as a food. The tested concentrations of the powder were 0, 1, 3, 5, and 7%. All the fish paste samples had 37% water content. For the Hunter color values of samples, L-values decreased but a- and b-values increased with increasing concentrations of the powder. In addition, the folding test scores of all samples were good (AA). In the texture tests, brittleness increased where as springiness decreased with increasing concentrations of the powder. In the sensory evaluations, color, flavor, hardness, and cohesiveness scores increased, and sleekness and oily taste scores decreased, with increasing concentrations of the powder. The fish paste containing 3% white poria cocos wolf powder (3WPWP) had the highest acceptance scores for appearance, flavor, taste, texture, and overall quality. These results suggest that white poria cocos wolf powder can be applied to fish paste to increase its quality.

• Food Science and Preservation
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• v.15 no.2
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• pp.197-202
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• 2008

The effects of flour dough by addition of Poria Cocos Wolf powder were investigated in dough added with $0{\sim}5%$ powder by evaluation of dough. Rheological properties of dough by mixograph, farinograph, alveograph and extensograph, and scanning electron microscope. The water absorption rate and resistance were increased by Increase of Poria Cocos Wolf powder. Mixograph for dough stability and v/v point dough were increased in dough added $1{\sim}2$ percent of Poria Cocos Wolf powder. In water absorption, stability and valorimeter value of the dough increased in weakness of the dough, as revealed through farinogram, extensiblity, resistance to extension, and energy increased in R/E ratio, as revealed through extensogram. Scanning electron microscope of bread wasn't changed by Poria Cocos Wolf powder.

• Korean Journal of Human Ecology
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• v.23 no.3
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• pp.443-452
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• 2014

In this study, we assessed the quality characteristics and antioxidant activity of cookies containing various concentrations (0, 3, 6, 9 and 12%) of baekbokrung powder(BBP). To analyze quality characteristics, density and pH of dough, spread factor, moisture content, color(L, a, b), hardness, total polyphenol content, DPPH radical scavenging activity and sensory properties were measured. Moisture content, a value, hardness, total polyphenol content, and DPPH radical scavenging activity of the cookies significantly increased with increasing content of BBP, whereas pH and density of the dough, spread factor, L and b value of the cookies significantly decreased. The results of sensory properties showed that cookies made with 3% and 6% BBP did not differ significantly from the control, in color, taste and overall quality. Texture scores for the 3% and 6% BBP group ranked significantly higher than those of the other groups. Taken together, the result of this study suggest that BBP is a good ingredient for increasing the consumer acceptability and functionality of cookies.

• Food Science and Preservation
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• v.15 no.2
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• pp.231-235
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• 2008

To investigate the effects on the bread added with $0{\sim}5%$ of Poria cocos Wolf powder (PP), and analyzed dough rasing power, gluten content, RVA, and properties of bread added powder of Poria cocos Wolf. Powder of white Poria cocos Wolf were contented moisture, 7.67, crude protein, 0.61, crude lipid, 0.58, crude ash, 032, and crude fiber 0.30. Dough rasing power were decreased by low intial pasting temperature and temperature at peak viscosity, and decreases in viscosity at peak point and as reveal through RVA. Breakdown and gluten contents of dough decreased by power of Poria cocos Wolf. Color and scanning electron microscope of bread wasn't significantly different when Poria cocos Wolf powder was added up to 5 percent.

• Korean journal of food and cookery science
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• v.21 no.6 s.90
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• pp.895-907
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• 2005

In an attempt to improve the taste and storage characteristics of Sulgidduk, a Korean traditional rice cake product, baekbokryung(White Poria cocos Wolf) powder was supplemented as one of the ingredients and Product Quality waw assessed. The baekbokryung Powder was added in rations of 0, 5, 7, 10, and $15\%$(w/w) per rice powder during the raw material preparations. The sensory, objective quality, and microbiological characteristics of the products were examined at 4-hr intervals during storage for 36 hours at $20^{\circ}C$ The sensory evaluation was conducted based on the acceptability and intensity characteristics of the product. In the acceptability test, a $5\%$ treatment wae renerally ranked with the highest score, among all the treatments while the preference differed according to ages of the panels ; namely, those in their 20's to 30's liked a $5\%$ supplementation while those in their 40's to 60's Preferred a $7\%$ one. The addition of baekbokryung Powder proportionally decreased the moisture content of the products. The colorimetric redness(a) and yellowness(b) of the Products increased with increasing added baekbokryung Powder. The redness values began to decrease slowly from the beginning while the rates were accelerated after 8 to 12 hours of the storage. In the textural characteristics, hardness, gumminess and adhesiveness values increased with increasing added baekbokryung powder. The rapid increase in adhesiveness during the initial 4 hour of storage and the following stabilization was noted. Cohesiveness and springiness values tended to decrease gradually with increasing added baekbokryung Powder. Except for the control sample, no significant differences in the total microbial counts among the treatments were noted. After 20 hours of storage, the control sample exhibited a rapid increase in total microbial count, while the Proliferations of microorganisms were rather suppressed in baekbokryung Powder treatments according to the added amounts The results of the study support the benefits of baekbokryung powder supplementation in Sulgidduk in the aspects of taste and functionality. The degree of further increase of baekbokryung Powder in Sulgidduk without causing the adverse qualify effects remains for future study.

• 산림경영
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• s.197
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• pp.26-27
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• 2010

• Journal of Life Science
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• v.24 no.5
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• pp.485-490
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• 2014

Poria cocas has been reported to be effective in skin whitening. However, the direct effect of P. cocas ethanol extracts (PCEE) on melanin synthesis has not been scientifically studied. To elucidate the direct effect of PCEE on melanogenesis, a 3,4-dihydroxyindole-2-carboxylic acid (DOPA) synthesis assay, tyrosinase activity assay, and Western blotting for melanogenic proteins, including tyrosinase, tyrosinase-related protein (TRP)-1, and TRP-2 were performed in mouse B16F1 cells. The results revealed that PGEE inhibited melanin production in a dose-dependent manner by blocking the synthesis of DOPA. Although the activation of tyrosinase was not affected, the expression levels of TRP-1 and TRP-2 were controlled. These results suggest that PCEE has a whitening effect, indicating that it may be a useful agent in the development of whitening cosmetics.

• Proceedings of the Korean Society of Food and Cookery Science Conference
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• 2005.05a
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• pp.85-85
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• 2005

• Journal of Digital Convergence
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• v.14 no.12
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• pp.583-590
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• 2016

This study aims to suggest a desirable dietary methods based on the oriental medicated dietary effects based on the schema of four qi and five flavors of foods originated from the yin-yang and five phase theory through clear understanding of the theory of oriental medicated dietary in a modern point of view, and through experimental analysis on the nutrient and dietary effect of 4 medicinal plants. We expect it can show us the way for promoting more healthy life styles and for preventing adult diseases by following our own medicated dietary theory. We should develop our own culinary and dietary culture which is suitable for our physical and genetic conditions for our healthy and happy lives. To successfully develop and introduce them, we should analyze their dietary effects scientifically based on both the theory of nutrialogy and the oriental medicated dietary in a modern point of view.

• Journal of the Speleological Society of Korea
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• v.6 no.7
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• pp.28-31
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• 1981

본역의 Karst Terrain은 태백산맥 준령의 서록상에 위치하여 있으므로 한반도에 분포하는 Karst Terrain 중 고도가 가장 높은 것이다. 그 해발고도는 700m 내외이다. 백복령(833m) 생계령(826m) 자병산(871m) 등은 본역의 태백산맥 준령상에 있다. Karst Terrain이 분포하는 태백산맥 준령의 서측은 완만한 경사의 지형을 이루나 그의 동측은 급경사를 이루어 Karst 제현상의 형성과 발달과정에 매우 특이한 양상을 보여준다.(중략)