• Microbiology and Biotechnology Letters
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• v.13 no.4
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• pp.367-370
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• 1985

To find the bases for the preservation of red ginseng extract, the oamophilic yeast was isolated from the spelled red ginseng extract. The isolated yeast was identified as a strain of Candida parapsilosis.

• Proceedings of the EASDL Conference
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• 2003.04a
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• pp.87-87
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• 2003

본 연구는 각종 무기 성분과 단백질이 풍부한 식품인 김의 조리방법(구이, 무침, 부각)에 따른 품질특성 변화를 살펴보고자 일반성분, 무기성분, 색도, 관능검사 등을 실시하였다. 그 결과를 요약하면 다음과 같다. 건조김에는 단백질이 35.1%로 가장 많이 함유되어 있었고 수분이 10.6%, 회분이 9.7%, 지방이 0.8%였다. 무기질 함량은 K함량이 2268.0mg으로 가장 높게 나타났고 Na이 945.4mg, Ca이 591.4mg, P이 539.0mg, Mg이 495.1mg, Fe이 13.5mg이었고 Ca와 P의 비율은 1:1로서 대체로 우수한 비율로서 함유하고 있었다.(중략)

• Proceedings of the KIEE Conference
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• 1999.07g
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• pp.2818-2820
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• 1999

MRI 촬상증의 체동에 의해 화상위에 나타나는 아티팩트를 제거하는 알고리즘으로서, 종래의 발견적인 측차근사 반복법에 의한 제거방법과는 달리, MRI 촬상과정의 해석에 근거해서 도출된 MRI 본래의 성분과 체동성분을 분리하는 구속조건을 이용하는 알고리즘을 제안한다. 이때의 체둥은 위상엔코딩 축인 Y 방향의 체동만을 고려하며, 그 체동의 영향은 MRI 신호의 위상변동으로 나타난다. 일반적으로 위상에는 화상자신의 위상성분과 체동성분이 흔합되어 있지만, 두뇌부위 등의 양단부위에 접하는 Y 방향의 한 라인의 밀도분포는 근사적인 대칭으로 간주할 수 있다. 이 한 라인의 위상스펙트럼, 즉, 화상자신의 성분은 직류성분만으로 구성되며, 체동성분은 일반적으로 모든 주파수에 분포한다. 이러한 구속조건에 기초한 근거가 명확한 아티팩트의 제거방법을 정식화 하며 시뮬레이션에 의해 본 알고리즘의 유효성을 확인한다.

• Journal of agriculture & life science
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• v.51 no.4
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• pp.111-119
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• 2017

The objective of this study is to check the applicability of the improved trait through the nutritional value of loin and the estimation of genetic parameter through the chemical composition analysis(moisture, crude fat, crude protein, crude ash) for Hanwoo carcass traits and loin. The data of 1kg of loin sampled and analyzed for 2,033 Hanwoo progeny test(steers) from $47^{th}$ to $57^{th}$ were used as the disclosure material used in this study. The study resulted that the heritability for carcass weight, eye muscle area, back fat thickness and marbling score which are Hanwoo carcass traits was estimated to be 0.37, 0.51, 0.44 and 0.57, respectively and the heritability for moisture, crude fat, crude protein and crude ash which are the chemical composition analysis to be 0.62, 0.64, 0.58 and 0.12, respectively. And the genetic correlation estimate between carcass weight and crude fat was 0.35, and marbling score with moisture, crude fat, crude protein and crude ash was -0.966, 0.964, -0.924 and -0.664, respectively. The genetic correlation between moisture and crude fat, crude protein was analyzed to be -0.998, 0.969 and a high genetic correlation was shown in crude fat and crude protein, -0.979. As the chemical composition analysis value showed high heritability in moisture, crude fat and crude protein, improved traits are considered to be available.

• Journal of Technologic Dentistry
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• v.39 no.4
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• pp.253-259
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• 2017

목적: 이 실험의 목적은 한국 백삼과 캐나다 백삼의 일반 성분 분석, 항산화력 측정 및 치아 우식 유발균에 미치는 항균 효과를 비교 분석하는데 있다. 방법: 한국 백삼과 캐나다 백삼의 일반 성분은 수분정량, 조지방, 조단백질, 그리고 조회분의 분야에서 측정되었다. 두 백삼을 60% 에탄올에 추출시켜 환원당과 DPPH-scavenging assay를 통해 항산화력을 측정했다. 동일 추출물을 이용, 치아 우식균인 streptococcus mutans에 대해 디스크 확산법과 최소저해농도 측정을 실시해 항균력을 측정 및 비교했다. 결과: 실험 결과, 한국 백삼과 캐나다 백삼은 유사한 조지방, 조단백질, 조회분 성분을 갖고 있었으나 수분정량에서 캐나다백삼이 우세했다. 항산화력 실험에서는 캐나다 백삼이 DPPH- scavenging 능력에서 더 높았으나 환원당 실험과 총 페놀 함량에서는 한국 백삼의 수치가 더 높았다. 디스크 확산법을 통한 항균력 실험에서는 한국 백삼이 캐나다 백삼보다 더 넓은 clearing zone을 형성하고 더 낮은 최소저해농도를 달성해 항균력에서 우세했다. 결론: 한국 백삼과 캐나다 백삼은 비슷한 일반성분과 항산화력을 가졌다. 하지만 한국백삼이 치아 우식 유발균인 streptococcus mutans에 대한 항균력에서 더 우세했다.

• Proceedings of the Culinary Society of Korean Academy Conference
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• 2002.04a
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• pp.27-41
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• 2002

뽕잎분말과 실크펩타이드를 첨가한 기능성 다식의 일반 성분, 무기질함량, 관능검사 측정결과 $\circledcirc$ 일반성분 분석결과에서 뽕잎분말과 실크펩타이드를 첨가한 비율이 증가할수록 다식의 조단백질 및 조회분 함량이 대조군에 비해 유의하게(p<0.05) 증가 $\circledcirc$ 무기질함량은 뽕잎분말과 실크펩타이드 첨가비율이 증가할수록 칼슘, 마그네슘 및 칼륨 함량이 유의적 (p<0.05) 으로 증가 $\circledcirc$ 뽕잎분말과 실크펩타이드 첨가비율에 따른 기능성다식의 관능검사 결과 2% 첨가군이 각각의 대조군이나 1%. 3%, 4% 첨가군에 비해 좋게 평가

• Journal of the Korean Society of Food Science and Nutrition
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• v.16 no.3
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• pp.27-34
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• 1987

The present paper was attempted to obtain the basic date concerning a reasonable preparing method and optimum fermentation conditions of Kochujang (Red pepper paste). To establish the standard quality of Kochujang, the chemical compositions and the volatile components of Kochujang was discussed. The native Kochujang collected from 80 households contained 40.51% of moisture, 6.00% of salts, 3.25 % of crude fat, 10.30 % of crude ash, pH 4.79, 9.28ml of tillable acidity. 19.60% of reducing sugar, 179.51 mg/100g of amino nitrogen and 4.43% of total nitrogen. The volatiles of Kochujang were extracted by a steam-distillation under the reduced pressure and determined by gas chromatography-mass spectrometry (GC-MS). Total volatile components identified in the native Kochujang were 46 components, i. e., 30 components in neutral fraction, 8 components in phenolic fraction and 8 components in acidic fraction, respectively. But no components were detected basic fraction.

• Food Science and Preservation
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• v.13 no.5
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• pp.661-667
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• 2006

This study was carried out to analyze the major chemical component of the leaf and stem of dried Petasites japonicus S. et Z. Max.. Comparing proximate composition of leaf and stem of Petasites japonicus as dry matter basis, stem contained higher moisture, crude fat, crude ash and carbohydrate, with less crude protein. The main component of free sugar and disaccharide in both leaf and stem were fructose and sucrose, respectively. Total amino acids of leaf and stem were 6,853.32 mg% and 2,350.61 mg% respectively. Although the amino acid composition of leaf and stem were different glutamic acid and aspartic acid were the major amino acids in samples. The major fatty acids of total lipids were linolenic acid in leaf and linoleic acid in stem. The ratios of unsaturated fatty acids to saturated fatty acid were 3.93 in leaf and 3.44 in stem. The unsaturated fatty acid content of samples were 3 times higher than those of saturated fatty acid contents. Oxalic acid was the major organic acids in leaf and stem. The contents of vitamin A, C and E were higher in leaf than in stem. The mined compositions of both leaf and stem were composed in order of K, Mg, Ca, Fe, Na, and Zn.

• Korean Journal of Veterinary Research
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• v.43 no.3
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• pp.423-428
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• 2003

The purpose of this study is to compare the morphology, general composition, elemental composition and mineral contents of Phellinus linteus, Phellinus baumii and Phellinus gilvus. In the scanning electron microscopy, P. gilvus and P. linteus had a similar shape. In the elemental composition, all of the three Phellinus spp. showed similar percent for the analyzed components. In the general composition, the water content of P. linteus. P. baumii and P. gilvus were 13%, 15% and 10%, respectively. The dietary fiber of three Phellius spp. showed more than 30%. The range of vitamin C and protein content was 1.5-2.1 g% and 3.63-3.73 g%. respectively. In mineral analysis, P. baumii of the three Phellinus spp. has the highest calcium concentration (1,135 ppm). From the above results, P. linteus. P. baumii and P. gilvus did not show any differences in the general composition and elemental composition.

• Journal of the Korean Society of Food Science and Nutrition
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• v.46 no.11
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• pp.1350-1357
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• 2017

General component and mineral contents according to species of Capsicum annuum were investigated. In addition, chuichung cucumber, white dadagi cucumber, and yellowish overripe cucumber were cooked by using seven different methods (boiling, steaming, pan-cooking, roasting, pan-frying, deep-frying, and microwaving), and retention rates of general components and minerals according to species were evaluated. Weight loss was observed in all cucumber species using all cooking methods. Most general component and mineral contents of C. annuum samples were significantly different according to species, and cooking method (P<0.05), whereas Fe and Cu contents were not significantly affected by species and cooking method, respectively. As a result, the highest protein, fat, ash contents were detected in deep-fried C. annuum, and high moisture contents were detected in raw, boiled, and steamed C. annuum. High mineral contents were detected in roasted and microwaved chuichung cucumber, deep-fried white dadagi cucumber and yellowish overripe cucumber. Retention rates of C. annuum by cooking method, ranged from 30~100% for protein, 10~100% for fat, 35~90% for moisture, and 30~100% for ash. High retention rates were observed for minerals in boiled, roasted, and microwaved chuichung cucumber, and deep-fried white dadagi cucumber and yellowish overripe cucumber. However, in yellowish overripe cucumber, mineral retentions rate were remarkably lowered by boiling and steaming, resulting in rates of 20~45%. These results were the data used as the basis for development of cucumbers.