• Journal of the East Asian Society of Dietary Life
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• v.6 no.2
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• pp.273-276
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• 1996

The Traditional Food mean the plants which bear nutritional function and of which purpose is keeping health. However, when it is used for protection or cure of disease, we can call them medicinal substances. Therefore medicine and eating are ultimately same. Because of this point of a dietetic material medical foodstuff, if we obey Mother Nature and make a balanced diet, everyone will be able to enjoy a long life with keeping health.

• Journal of Nutrition and Health
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• v.30 no.1
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• pp.61-74
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• 1997

A dietary intake survey in 2 major city area was conducted as a part of the study which determined the level of exposure of people to harmful substances in foodstuff. A total of 800 randomly selected men and women aged 20-49 yr and living in the cities of Seoul and Taegu were invited to participate in the survey. All subjects were interviewed by trained dietitians to answer for demorgraphic characteristics and dietary intake for 1 day by 24hr recall method, and asked to record what day ate for following 2 more days by themselves. Results were analyzed and presented for the amount and frequency of food intake by area, sex body weight. Food consumed most by adults resifing in these 2 city area was rice and followed by kimchi in the amount of 225.7g/persn/day and 85.0g/person/day, respectively. In the list of foods consumed most frequently, items used for condiments were included in addition to rice and kimchi. And the total daily intake of food per person was summed up to be 1, 534g for men and 1, 304g for women. Considerable part of this sexual difference in total intake was originated from the difference in beverage consumption including alcoholic beverages and the higher intake of certain foodstuff due to higher body weight of men. Intake data were presented din terms of per capita and per kg body weight, and compared among adults in different categories of body weight, also. The data gathered here, food intake by individuals, reflect our own dietary culture in terms of food assortment and relative contribution of each food item to total food intake include the consumption of "extreme" eaters might be found useful also especially for the sake of food safety such as risk assessment using ADI and PTWI for contaminants in the food supply.od supply.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.1
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• pp.248-254
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• 2011

As the demands of island tourism increasing, the importance of information is considered the key success factor of island tourism. This study suggest the several factors that affecting in island tourism based on the previous studies of tourism research domain. the Important Performance Analysis(IPA) that has much popularity in tourism research is used to evaluate the information characteristic and priority of island tourism in university students of Korea. Based on the result of this study, the information of the natural landscape/scenery and the sightseeing related activity have less priority than the facilities and local foodstuff of the specific island. Considering the aspects and levels of currently serviced island tourism information, differentiated information that including the facilities and local foodstuff of island have reasonable priority for establishing effective and efficient island tourism strategy.

• Journal of the Korean Society of Food Science and Nutrition
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• v.7 no.2
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• pp.35-42
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• 1978

General components of comfrey collected during the period of July-September 1978 in Pusan area were investigated with a view to determine its possible value as a foodstuff by means of titrimetry, chromometric analysis and fluorometric analysis. As a result, the following data were obtained. 1) The contents of moisture, crude lipid, crude protein and carbohydrates of the comfrey were similar to those of other green vegetables such as spinach, crowndaisy, lettuce, leek and mallow. 2) The inorganic Ca, P and Fe of the comfrey were fairly greater in contents than those of other green vegetables. Compared with spinach, for instance, there were 4 times as much Ca and about 2 times as much Fe in it, respectively. 3) The contents of vitamins of the comfrey were also found in an amount much greater than those of other green vegetables. V-A of the comfrey, for instance, were 6 times greater in content than that of lettuce, and about 2 times greater than that of crowndaisy, leek and mallow, respectively. It also showed a greater content of V-A than even that of spinach, known as a vegetable most rich in V-A. V-B of the comfrey showed a little lower level of content than that of spinach but showed about the same level of content as that of leek and lettuce. V-B of the comfrey was 6 to 8 times greater in content than that of lettuce and leek. The content of niacin of the comfrey was also found much greater than those of other foodttuffs. V-C of the comfrey compared 3.5 times greater with that of lettuce, 2 times greater with that of mallow, and generally a higher level with those of other green vegetables. The above findings seem to firmly establish the food scientific value of the comfrey. Furthermore, the vegetable is very prolific and grows easily. If the general public is made aware of these facts, the vegetable is thought to contribute not a little to their dietary life as a nutritious foodstuff.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.48
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• pp.31-40
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• 2003

Phytoestrogens are oestrogenic compounds found in plants and consist of isoflavones, lignans, and coumestans. The structural similarity of phytoestrogens to endogenous oestrogens has promoted the hypothesis that phytoestrogens exert hormonal or anti-hormonal effects relevant to the risk of hormone-dependent disease and/or their suitability as a dietary alternative to hormone replacement therapy. Epidemiological studies suggest that food stuffs containing phytoestrogens may have a beneficial role in protecting against a number of chronic disease and conditions. It is thought that these estrogen-like compounds may protect against chronic diseases, such as hormone-dependent cancers, cardiovascular disease and osteoporosis. Furthermore, phytoestrogens are used as a natural alternative to hormone replacement therapy and to reduce menopausal symptoms. Phytoestrogens are considered good candidates for use in natural therapies and as chemopreventive agents in adults. However safe and efficacious levels have yet to be established.

• Journal of the Korean housing association
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• v.13 no.2
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• pp.65-71
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• 2002

Recently, the space organization of Korean-Chinese houses is different from that of other territories. The characteristics of eating and dinning space for Korean-Chinese Multi-family Housing are as follows ; ⅰ) The most obvious change in Korean-Chinese urban housing style was seen in kitchen space, which can be classify three types such as traditional type, improved type, and LDK type on the bases of heating and cooking method. ⅱ) Special feature of Korean-Chinese housing in Yanji city was that kitchen fulfilled important functions such as heating, cooking, dinning, sleeping, bathing and washing. Since then, each function was separated and functions of kitchen were cut down after all. iii) The arrangement of kitchen space have changeed according to the change of heating fuel, heating system, equipment, relatcd policy, etx. Multi-function kitchen discovered only in Yanji had lasted until 1980's by equipping heating floor system, which is suitable for sit-down living style. In 1990's, this kitchen style was prohibited legally, and the balcony area of kitchen widened due to the abolition of outdoor storehouse for foodstuff.

• Asian Journal of Business Environment
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• v.2 no.2
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• pp.23-26
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• 2012

Purpose - The study on the consumption structure of urban residents can help us to understand demand law and to grasp the changing consumption trend of people. Consumption structure is an important indicator reflecting the people's living standard. It is of realistic significance to study urban consumption structure. Research data and methodology - This study is carried out with data connected with urban residents from Shandong Statistical Yearbook for the period 2000-2010 analyzing eight commodity groups. The almost ideal demand system (AIDS) is one of the important models related to consumption structure. Results - This paper shows that firstly gives a brief introduction to AIDS. Then it makes an empirical analysis on the urban residents' consumption structure in Shandong province, China on the basis of AIDS model. Conclusions - the authorities are supposed to control the prices of HC, Foodstuff and Housing and encourage the consumption of HC, Housing, EE accordingly. At the same time, local government should increase the supply of goods connected with housing, HA, HC, and EE so as to attract more consumption from the urban residents in Shandong.

• Journal of Environmental Science International
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• v.13 no.1
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• pp.11-17
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• 2004

The purpose of this study is to present the model of ecological restoration through analysis on the condition of hydrach succession process in brackish water lake. To this study, we investigate and research the present condition of brackish water lake in South Korea. Most brackish water lake in South Korea have characteristics that is come into being malignant hydrach succession. Many lakes were reclaimed to increase foodstuff production. And river conservation work seperate lakes from the ocean. In a embryological view, most lakes based on the brackish water lakes, But present lakes show many different types such as a fresh water lake, a salt lake, a brackish water lake, a swamp, and a marshland. As a result, brackish water lakes have greatly damaged by diverse artificial interventions to promote people's activities. Therefore, in order to manage brackish water lakes systematically, criteria of lake preservation must be coincide with the present conditions of hydrach succession in each lake.

• Journal of the East Asian Society of Dietary Life
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• v.7 no.1
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• pp.41-46
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• 1997

Diet is generally accepted as one of the important factors in human cancer development. Ethyl carbamate has been associated with cancer for several decades and mainly found in the fermented beverages and foodstuff. The relationship between ethyl carbamate and the human health cannot be ignored especially in the areas where fermented foods consists of regular food consumption. To investigate the ethyl carbamate exposure level in Korean population, commercial fermented food samples were collected form local markets I Seoul area and home-made varieties were collected throughout the country. Following partial purification the concentration of ethyl carbamete was determined by GC/ MS. The concentration of ethyl carbamate ranged to 70 ppb in soysauce, to 10 ppb in soybean paste, and to 5 ppb in vinegars. Korean traditional alcoholic beverages showed small amount of ethyl carbamate. The estimated daily exposure of Korean population was 0~1900ng/day. It would be prudent to put efforts to minimize the formation of ethyl carbamate since the risk from the higher range exposure cannot be ignored.

• Molecular & Cellular Toxicology
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• v.5 no.3
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• pp.237-242
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• 2009

The potential antioxidant activities of different fractions from methanolic extract of Curcuma longa L. were assayed in vitro. All of the fractions exception of n-hexane and $H_2O$ showed a strong antioxidant activity, especially the ethylacetate (EtOAc) fraction, which showed the highest 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radical scavenging activity ($IC_{50}=9.86\;{\mu}g/mL$). The results of 2,2'-azinobis (3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt (ABTS) radical scavenging activity and ferric reducing antioxidant power (FRAP) assay showed concentration dependency, the EtOAc fraction demonstrating a better result than the other fractions at the same concentration in this studies. Additionally, when the total phenolic contents of fractions were measured, the EtOAc fraction contained the highest level. Meanwhile, correlation analysis indicated a high correlation between the antiradical activity and the total phenolic contents, suggesting that fractions obtained from the methanolic extract of Curcuma longa L. have wide potential for use as sources of antioxidant material.