• Applied Biological Chemistry
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• v.32 no.4
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• pp.362-366
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• 1989

For the effective use of soymilk residue(SR), by-product of soymilk production, Wheat Doenjang made of Wheat flour-SR koji(WFSR koji) and soybean was manufactured. As the results, the contents of reducing sugar were increased till 50 days in all samples and decreased thereafter during aging of the mash. The contents of amino nitrogen were prominently increased till 50 days, but increasing ratio was slightly slowdowned thereafter. The higher the mixing ratio of SR was, the less the contents of reducing sugar and amino nitrogen were. The contents of total acid were also prominently increased till 40 days, but were slowdowned thereafter and the differences among all treatments were small. As the mixing ratio of SR was increased, the yellowness and the redness were increased and the lightness was decreased in 80 days aged samples. In sensory evaluation of 90 day aged samples, control [WFSR koji 100 (WF: SR ; 100 : 0), soybean 100] was the best in soy sprout Doenjang soup. As the mixing ratio of SR was increased, the taste was dropped slightly but no significant differences were obtained between control and sample A[WFSR koji 125 (WF: SR ; 100 : 25), soybean 75], sample B[WFSR koji 150(WF: SR ; 100 : 50), soybean 50] and sample C[WFSR koji 175 (WF: SR ; 100 : 75), soybean 25], sample C and sample D[WFSR koji 200(WF: SR ; 100 : 100), soybean 0].

• Journal of the Korean Society of Food Science and Nutrition
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• v.44 no.7
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• pp.1050-1057
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• 2015

This study evaluated the quality characteristics of muffins added with different amounts (0%, 3%, 6%, or 9%) of red ginseng marc powder. The specific gravity of red ginseng marc muffin batter significantly increased with increasing amounts of red ginseng marc powder (P<0.05). Weight and baking loss rate of muffin were not significantly different from those of the control. Volume, height, and pH of muffins significantly decreased when amounts of red ginseng marc powder increased (P<0.05). The moisture contents of muffins added with red ginseng marc powder increased with increasing amounts of red ginseng marc powder. The lightness and yellowness of muffins and dough increased as concentration of red ginseng marc powder increased. Redness decreased as concentration of red ginseng marc powder increased. DPPH radical scavenging activity of muffins increased with an increase in the concentration of red ginseng marc powder. The hardness, gumminess, and chewiness decreased with increasing red ginseng marc powder concentration. Adhesiveness, springiness, cohesiveness, and resilience increased with addition of powder. Sensory test revealed no significant differences in color, texture, and mouthfeel between the muffin samples. Therefore, red ginseng marc powder can be incorporated into muffins up to 6% to improve functional quality of red ginseng marc and minimize changes in quality. Futhermore, this study proposes the possibility of development of various products using red ginseng marc.

• The Journal of the Convergence on Culture Technology
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• v.4 no.4
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• pp.317-324
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• 2018

This study was carried out to investigate the optimum conditions for extraction of ginsenoside active ingredients from red ginseng residue and mugwort bark extract produced by manufacturing alcoholic and water extract from red ginseng residue and mugwort bark extract. Extraction efficacy of ginsenoside active ingredients from extracted red ginseng residue and mugwort bark extract was higher than that before extracting. We suggests that red ginseng residue and mugwort bark extract produced by manufacturing alcholic and water extract of red ginseng and mugwort has higher potencies in the utilization of waste materials.

• Journal of Nutrition and Health
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• v.42 no.5
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• pp.415-422
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• 2009

The present study was conducted to investigate the effect of dietary supplementation of grape pomace on lipid peroxidation and related enzyme activities of rats fed high fat diet. Male Sprague-Dawley rats weighing about 90 g were assigned to 4 experimental groups of 8 rats on the basis of their body weight. The high fat diet contained additional 15% lard to AIN 93-based diet. Rats were fed experimental diets containing 5% grape pomace for 4 weeks. Dietary supplementation of grape pomace reduced serum concentration of lipid peroxide in rats fed high fat diet. Hepatic concentration of lipid peroxide tended to be lower by feeding grape pomace. Hepatic total glutathione content and GSH/GSSG ratio were increased by grape pomace feeding in normal or high fat diet groups. Hepatic superoxide dismutase activity of grape pomace group with high fat diet was induced significantly compared with high fat diet group without grape pomace. Hepatic catalase activity of high fat fed rats was induced by feeding grape pomace. Grape pomace diet increased glutathione-S-transferase and glutathione peroxidase activities in rat liver fed high fat. Hepatic glucose-6-phosphatase activity was not affected by dietary supplementation of grape pomace in rats fed high fat. These results suggest that dietary supplementation of grape pomace may alleviate lipid peroxidation through antioxidant effect in rats fed high fat.

• Journal of the Korean Society of Food Science and Nutrition
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• v.42 no.2
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• pp.234-243
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• 2013

The aim of this study was to evaluate the quality characteristics and antioxidative properties of cookies supplemented with mulberry pomace (0%, 4%, 8%, 12%). The bulk density, spread ratio, and leavening rate of cookies decreased with increasing amounts of mulberry pomace. The lightness and b value (of the Hunter color system) decreased based on the amount of mulberry pomace. The pH of cookies decreased (acidity increased) with increasing mulberry pomace. The soluble solid content increased according to the amount of added mulberry pomace, but the amount of reducing sugars decreased. In texture analysis, cookies with 12% mulberry pomace had the highest hardness. Total phenol and flavonoid content increased according to the amount of mulberry pomace added. Antioxidant activities, such as DPPH radical scavenging, hydroxyl radical scavenging, ABTS radical scavenging, and FRAP were highest in cookies with 12% mulberry pomace. In the sensory evaluation, sensory scores for color, taste, flavor, texture, and overall preference were highest in cookies with 8% mulberry pomace. Thus, our results suggest that the optimum amount of mulberry pomace to add to cookies is 8%.

• The Korean Journal of Mycology
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• v.38 no.2
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• pp.130-135
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• 2010

To select the viable alternative substrates among the variable organic substrates for productivity enhancement and production cost-reduction of oyster mushroom in bottle culture, this study was carried out at mushroom research institute of GGRDA in 2007. In bottle culture of oyster mushroom (Plerutus ostreatus), the seedcakes of rape (RS), soybean (SS), coconut (CCS), and kapok (KS) were examined as substitute of cotton seedcake which was primary nutritive material of mushroom growing substrate. The chemical properties of substrate mixed with kapok seedcake is similar to the mixture with cotton seedcake in T-C, T-N, C/N ratio, and other nutrients. Mixed growing substrate containing cotton seedcake and kapok seedcake was superior to other mixtures 99.2% and 99.5%, respectively in spawning ratio and was faster mycellium growth in column test than that of soybeen seedcake, cotton + soybeen seedcake, and coconut seedcake. The period required in first pin-heading was 1-2 days longer in rape and soybeen seedcake mixture. Also there wad no primodia and fruitbody formation at soybeen seedcake mixture which had highest T-N content among the other mixed substrates. Yield per bottle and biological efficiency were highest of 144.6 g and 75.4%, respectively at kapok seedcake mixture. As a result, this study found that cotton seedcake can be replaced with kapok seedcake in bottle culture of oyster mushroom.

• Proceedings of the Korean Society of Food and Cookery Science Conference
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• 2003.05a
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• pp.87-87
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• 2003

본 연구는 스폰지 케이크 제조시 단호박 가루를 달리하여 첨가하였을 때 스폰지 케이크의 맛과 저장성에 미치는 영향을 알아보고 최적 첨가량을 찾아 건강 케이크로써의 이용가능성을 알아보고자 하였다. 단호박 가루는 단호박을 동결 건조하여 마쇄하여 사용하였고 밀가루의 양에 대한 단호박 가루의 첨가량을 0, 10, 20, 30, 40%(w/w)로 하여 스폰지 케이크를 만들었다. 스폰지 케이크는 온도 2$0^{\circ}C$, 습도 78%에서 3일간 저장하면서 관능적 특성과 같은 조건에서 4일간 저장하면서 총균수의 특성을 알아보았다. (중략)

• 프린팅코리아
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• s.9
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• pp.140-151
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• 2003

우리나라는 인쇄종주국이다. 1972년 독일에 거주하던 박병선박사가 찾아낸 현존 세계 최고의 금속활자본 "직지심체요절"이 독일의 구텐베르크 42행 성서보다 70여년 앞서 인쇄된 것이 입증됐기 때문이다. 박박사의 노력이 없었다면 인쇄종주국을 입증하는데 많은 시간이 걸렸을 것이다. 청주고인쇄박물관은 인쇄역사를 체계화하는 차원에서 최근 박박사 저술의 '한국의 인쇄'를 발행했다. 이 책에는 고대의 인쇄부터 현대의 인쇄까지 우리의 인쇄역사를 자세히 담고 있다. 다음은 '한국의 인쇄'에 게재된 내용 중 붓, 먹, 종이, 제본 분야를 소개한다.

• 건강소식
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• v.34 no.7
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• pp.8-11
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• 2010

누가 박정자라는 무대의 압권(壓卷)을 사랑하지 않을 수 있을까! 박정자는 자신이 맡은 역의 형상화를 통해 관객을 설득해내는 힘이 유독 세차다. 하지만 그 막강한 카리스마 이면에는 한없이 부드럽고 따스한 내성이 깃들어 있다. 그녀는 스스로를 '위기'로 내몰며 더 강인해지기를 소원하지만 여전히 꽃과 낭만을 사랑하는 '감성' 가득한 사람이다. 원숙한 여배우 박정자의 건강한 삶을 들여다본다.

• Monthly Korean Chicken
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• v.19 no.10
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• pp.122-123
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• 2013

가을철 제철 음식인 단호박과 닭고기를 이용, 찜을 해보자. 달콤한 단호박 속에 매콤하게 양념을 한 닭을 넣고 찌기만 하면 완성. 요리 솜씨가 없는 주부라도 손쉽게 시도를 볼 수 있는 메뉴다.