• Korean journal of food and cookery science
• /
• v.32 no.3
• /
• pp.245-252
• /
• 2016

Purpose: To provide the public with nutritional information on consumption types of garlic, we evaluated the influence of heat treatment method on the nutritional contents of different species of garlic. Methods: We determined the content of general components, minerals, vitamins, and fatty acids in each species of garlic produced in Seosan and Goheung by heating with blanching or microwave roasting. Results: The results of the two-way analysis of variance test indicated that the species in particular, as well as method of heat treatment and interaction, had an influence on nutritional content. The moisture and crude fat content was higher in Southern type garlic than in Northern type garlic, while crude proteins, crude ash, and dietary fibers were more abundant in Northern type garlic than in Southern type garlic. With regard to the total mineral content, K, P, Mg, and Ca were the main components in Northern type garlic and Southern type garlic. Moreover, unsaturated fatty acids showed high levels in both Northern type garlic and Southern type garlic, with more abundant linoleic acid. Overall, Northern type garlic showed a higher content of minerals and fatty acids, while more vitamin B was present in Southern type garlic. In addition, the results indicated that the content of general components (dietary fiber excluded) was increased in both Northern type garlic and Southern type garlic upon heat treatment. Blanching resulted in increased mineral and fatty acid content in Southern type garlic and decreased content in Northern type garlic, indicative of species differences; conversely, microwave roasting contributed to an increase in the content in both Northern type garlic and Southern type garlic. Conclusion: The nutritional content of garlic is more dependent on species than the cooking method, and grilling is associated with less nutrient loss than blanching.

• Korean journal of food and cookery science
• /
• v.28 no.4
• /
• pp.489-497
• /
• 2012

This study was reviewed the changes in main ingredients, seasonings and cooking methods of Tangpyeongchae in Korean cook books and literatures published from the 1700s to the 1960s. The first published books about Tangpyeongchae were in Kosasibijib and Kyongdojabji, written in 1783 and the late 1700s, respectively. Tangpyeongchae, a representative traditional Korean dish that was royal cuisine offered at ritual events in the Chosun Dynasty, was called Cheongpochae in the royal court. It was a dish made by mixing cheongpomuk (mung bean gel), meat, dropwort, mung bean sprout, egg strips and laver. This dish has been seasoned with vinegar, soy sauce, black pepper, garlic, green onion, red pepper, salt, sugar, sesame oil and sesame salt since the early 1900s. Dropwort, egg strips, laver, pine nut (powder), red pepper powder, and red pepper threads were used as garnishes. Tangpyeongchae was made by mixing cheongpomuk with other ingredients and seasonings until the late 1800s. Since the early 1900s Tangpyeongchae has been seasoned first with other ingredients and then mixed cheongpomuk.

• Korean Journal of Food Science and Technology
• /
• v.38 no.1
• /
• pp.1-4
• /
• 2006

Method of analyzing sodium alginate in foods was developed using high performance liquid chromatography (HPLC). HPLC conditions for sodium alginate were: column, MCI GEL $(8\;mm\;i.d{\times}300\;mm)$; mobile phase, deionized water; detector, refractive index detection (sensitivity = 16). Separation of sodium alginate was achieved within 15 min. Sodium alginate showed good linear relationship at 0.1-2.0% range. Correlation coefficient of calibration curve for sodium alginate exceeded 0.999, and detection limit was 0.005%. Recovery rate of sodium alginate in wheat flour dough was 106.67%. This method was successfully applied to analyses of cereals, saccharides, and ice cream, etc. Sodium alginate was detected in chocolate, noodles, and kelp at 0-44.8% range.

• Korean Journal of Food Science and Technology
• /
• v.32 no.6
• /
• pp.1414-1417
• /
• 2000

This study was to investigate effects of the supplementation of the different lactic acid bacteria[Streptococcus thermophilus KCTC 2185 culture group(ST), autoclaved Streptococcus thermophilus KCTC 2185 culture(STS), Lactobacillus acidophilus ATCC 4356 culture group(LA) and autoclaved Lactobacillus acidophilus ATCC 4356(LAS)] on suppression of aluminum accumulation in organs of rats fed with the diet containing $250\;{\mu}g/g$ aluminum sulfate for 4 weeks. Amount of aluminum accumulation in the control rat was in order of bone>lung>heart>large intestine>kidney>liver>brain>small intestine. Effects of reduction of aluminum accumulation by feeding of the four difference fermented milk were in order of LA group>LAS group>ST group>STS group. ST and LA both were more effective than STS and LAS. Ultimately fermented milk was useful in reduction of toxication by accumulating of aluminum in vivo.

• Economic and Environmental Geology
• /
• v.38 no.4 s.173
• /
• pp.451-462
• /
• 2005

In order to examine the extent of environmental contamination at abandoned Samsanjeil Cu mines in Kosung-kun, Kyeongsangnam-do, we have investigated the contaminations and mobility of toxic trace elements from mine wastes including about 280,000 tonnages of tailings by chemical experiments (total extraction, partial extraction by 0.1N HCI and sequential extraction procedure). Total concentrations of trace elements showed that Cu, As, Co, Zn, Pb, and Cd concentrations in tailings were 14.0, 3.6, 3.1, 2.1, 2.1 and 1.6 times greater than those in background soil, respectively. From the proportion of metals bound to the exchangeable and carbonate fractions, the comparative mobility of metals decrease in order of $Zn(29.0\%)>Cu(12.3\%)Pb(9.6\%)>Cd(3.0\%)>As=Co(0.0\%)$. Based on the concentrations, chemical speciations of tailings, waste rock and nearby soil, it was revealed that Cu and Zn were the most possible elements to contaminate the surrounding environment in Samsanjeil mine area. In addition, the tailings had total trace metal concentrations below Dutch guideline values except Cu, and they might not affect adverse impact on environment.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.17 no.9
• /
• pp.431-439
• /
• 2016

Urban regeneration projects involve various stakeholders, which result in decision making processes that require long periods of time and cause many conflicts. This study aims to identify important factors in decision making for promoting an urban regeneration project. The analysis results utilizing AHP are as follows: Firstly, the analysis results identify the main considerations in the process of promoting urban regeneration projects as residents' opinion(0.393), involvement of local government(0.231), opinions of related experts(0.206) and master plan(0.169). Secondly, the key drivers of stakeholders' qualitative decision making were found to include sustainability(0.325), economic feasibility(0.277), ease of project implementation(0.232) and equity(0.166). Lastly, meaningful differences in the relative importance of key aspects of decision making were identified when respondents were grouped according to being aware or not aware of the urban regeneration project, as well as living on or living off the project site. The results of this study can be used to implement successful urban regeneration projects in the future.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.17 no.9
• /
• pp.163-177
• /
• 2016

This study suggests a method for making a system of basic materials for the restoration of the 3X3 Kan central hall remains of a Buddhist temple from the Joseon Dynasty. Because there are both an extant hall and remains from the Joseon Dynasty, the basic material can be constructed through comparison with the floor plan. Multi-step comparisons were found to be the most suitable example for restoration. For this study, five parts of the 3x3 Kan remains were compared with 70 extant halls for a case study. For the first comparison, the limit of collection makes four examples in the whole examples. There are many relationships with the area and the length ratio of the front to the side as the comparison articles, so there are examples that satisfied both comparison articles. However, there is little relationship between the length ratio of the front Eokan to the front Hyeopkan and the length ratio of side Eokan to the side Hyeopkan. The construction method of the basic material shows the possibility of expansion with various directions that have pros and cons.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.18 no.4
• /
• pp.494-503
• /
• 2017

This study was conducted to investigate the relationship between the Health Locus of Control (HLC), social support (SS), self-efficacy (SE) and Health Promoting Behavior (HPB) in middle-aged adults and the factors influencing their HPB. Data were collected from 137 middle-aged adults in the cities of Chungbuk and Chungnam for 2 months from July to August 2016 using structured questionnaires. The data collected were analyzed by descriptive statistics, the t-test, ANOVA, Pearson correlations, and multiple regression analysis. The results showed that the HPB varied significantly according to the subjective health (F=10.14, p<.001) and economic level (F=3.32, p= .039) among the general characteristics. In the relationship between the major variables, the HPB showed a significant positive correlation with the SE (r=.44, p<.001) and SS (r=.45, p<.001). A multiple regression analysis was conducted to examine the effects of the general characteristics, HLC, SE, and SS on the HPB, and the results showed that the factors influencing the HPB were the subjective health status (${\beta}=.24$, p=.002), SE (${\beta}=.29$, p<.001), and SS (${\beta}=.30$, p<.001), and these factors showed a combined explanatory power of 36.4%. The results of this study suggest that the SE and SS are important factors affecting the HPB. Therefore, it is necessary to develop and apply a health promotion program reflecting the SE and SS, in order to (promote) the (HPB) of middle-aged adults.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.18 no.4
• /
• pp.685-693
• /
• 2017

This study aims to effectively respond to urban local rainstorms by classifying the risk against flood damage for each use district. The risk classification is based on sensitivity analysis of the socio-economic damage caused by local rainstorms in Changwon city, Korea by a Fuzzy model using data, such as the districts that provide institutional bases for land use, land prices, which estimate the property values, and floor area ratios, which measures the density and areas of flood damage. The analysis result indicated that flood damage in five districts of Changwon (Masan happo-gu, Masan Hoewon-gu, Sungsan-gu, Euichang-gu, and Jinhae-gu) is highest in the order of commercial areas, residential areas, industrial areas, and forests, which was attributed to high land price and floor area ratio of commercial areas. On the other hand, specific analysis in Masan Hoewon-gu and Sungsan-gu was different from the previous result, indicating that the risk against flood damage may vary according to the districts depending on their local conditions. The analysis from this study can be applied to future urban planning and be used as a guideline to estimate the potential flood damage. Overall, this study is meaningful in that it proposes an effective management of land use as a new resolution to mitigate of urban flood damage within a broader perspective of climate change and urbanization.

• Nutrition Research and Practice
• /
• v.2 no.4
• /
• pp.289-294
• /
• 2008

Pre-B-cell leukemia transcription factor 1 (PBX1), which is located on chromosome 1q23, was recently reported to be associated with type 2 diabetes mellitus. We examined whether single nucleotide polymorphisms (SNPs) of the PBX1 gene are associated with overweight/obesity in a Korean population. We genotyped 66 SNPs in the PBX1 gene and investigated their association with clinical phenotypes found in 214 overweight/obese subjects and 160 control subjects using the Affymetrix Targeted Genotyping chip array. Seven SNPs (g.+75l86C>T, g.+78350C>A, g.+80646C>T, g.+138004C>T, g.+185219G>A, g.+191272A>C, and g.+265317T>A) were associated with the risk of obesity in three models (codominant, dominant, and recessive) (P=0.007-0.05). Haplotype 1 (CAC) and 3 (TAC) of block 3 and haplotype 2 (GGAAT) of block 10 were also strongly associated with the risk of obesity. In the control group, subjects that had homozygote for the major allele for both g.+185219G>A and g.+191272A>C showed lower high density lipoprotein-cholesterol (HDL-C) level compared to those possessing the minor allele, suggesting that the association between the homozygote for the major allele for both g.+185219G>A and g.+191272A>C and HDL-C is attributable to the increased risk of obesity. This study suggests that the PBX1 gene is a possible risk factor in overweight/obese patients.