• Title/Summary/Keyword: Wholesome food

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MULTISPECTRAL IMAGING APPLICATION FOR FOOD INSPECTION

  • Park, Bosoon;Y.R.Chen
    • Proceedings of the Korean Society for Agricultural Machinery Conference
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    • 1996.06c
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    • pp.755-764
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    • 1996
  • A multispectral imaging system with selected wavelength optical filter was demonstrated feasible for food safety inspection. Intensified multispectral images of carcasses were obtained with visible/near-infrared optical filters(542-847 nm wavelengths) and analyzed. The analysis of textural features based on co-occurrence matrices was conducted to determine the feasibility of a multispectral image analyses for discriminating unwholesome poultry carcasses from wholesome carcasses. The mean angular second moment of the wholesome carcasses scanned at 542 nm wavelength was lower than that of septicemic (P$\leq$0.0005) and cadaver(P$\leq$0.0005) carcasses. On the other hand, for the carcasses scanned at 700nm wavelength , the feature values of septicemic and cadaver carcasses were significantly (P$\leq$0.0005) different from wholesome carcasses. The discriminant functions for classifying poultry carcasses into three classes (wholesome, septicemic , cadaver) were developed using linear and quadr tic covariance matrix analysis method. The accuracy of the quadratic discriminant models, expressed in rates of correct classification, were over 90% for the classification of wholesome, septicemic, and cadaver carcasses when textural features from the spectral images scanned at the wavelength of 542 and 700nm were utilized.

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Selenium Status of Healthy Women Consuming Different Diets (식이에 따른 건강한 성인 여자의 셀레늄의 영양 상태)

  • Huh Chai Ok
    • Journal of Nutrition and Health
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    • v.26 no.7
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    • pp.899-906
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    • 1993
  • Human blood selenicum(Se) level depends on the Se content and bioavailablilty of foods. In countries where the soil has low Se content, the differences of Se intake and blood Se concentration are shown according to the type of diet. In this study, Se status of women eating an average German diet(175 German healthy women) and wholesome nutrition group(243 women) were studied. There were significant differences in wholeblood and plasma Se levels between the two groups. In average German diet group, mean wholeblood Se concentration was 84.97ug/l and plasma Se concentration was 75.02ug/l. In wholesome nutrition group mean wholeblood Se concentration and plasma Se concentration with Se levels, correlation analysis was conducted between Se concentration and BMI, age and daily food intake. BMI and age did not correlate significantly with wholeblood and plasma Se levels. In wholesome nutrition group, serum and wholeblood Se levels had significant correlation with fish intake.

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A study on the development of the korean hotel casino restaurant menus. - based on the Miller′s menu analysis - (국내호텔 Casino 식음료 업장의 메뉴에 대한 평가 분석 - Mi1ler의 메뉴 분석 기법을 중심으로-)

  • 김형렬
    • Culinary science and hospitality research
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    • v.6 no.2
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    • pp.47-65
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    • 2000
  • This study is intended to present the direction for the wholesome development and support of the hotel casino industry in korea through the menu analysis of hotel casino restaurant. Miller's menu analysis was made of a lower food cost percentage in consideration of the quantity sold of each menu item and food cost percentage. As a result, it was shown that the proportion belonging to the upper category in the menu items intended for research in korean casino restaurant, it raises a problem in the menu management of korean casino restaurants.

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외국인들의 호텔한식메뉴 선택선호요인에 관한 연구

  • Lee, Uk
    • Journal of Applied Tourism Food and Beverage Management and Research
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    • v.13 no.2
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    • pp.91-117
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    • 2002
  • foreigners preferred wholesome and fresh food and made much of. However the satisfaction didn't live up to the expectation. Second, there was no difference in both gender and age. It showed that in the gradually developing international dining-out industry, regardless of gender or age, the taste of food depended on the individual preference. Third, there was some difference in the preference factors according to intent of visiting Korea. The preference of people recommending some manu to someone when he or she visits Korea influenced the visiting person's preference about the Korean food manu. Forth, there was some difference in both individual importance in choosing the manu and satisfaction after experiencing the manu. It is the very challenge to be dealt with when the Korean traditional food tries to accomplish globalization. As a result, to accomplish globalization of not only the hotel Korean food manu but also the Korean traditional food needs to rapidly improve wholesomeness and freshness of the food, which the foreigners consider the most important but complain about. The fact was well shown in the test of the manu preference. When the Korean traditional food goes ahead in the world, it is desirable to sustain and develop the existing manu of Korean food. However, to inform the world of excellency of the Korean traditional food should be a constant study or develop a new manu.

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방사선 조사식품의 검지방법 연구

  • 정형욱;핸리델린세;권중호
    • Food Industry
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    • s.148
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    • pp.55-71
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    • 1999
  • 방사선 식품조사기술은 마침내 세계 여러 나라에서 실용화되고 있다. 식품조사 (food irradiation)는 식품의 위생적 품질개선, 수확 후 손실감소, shelf-life의 연장 등의 목적으로 이용되고 있다. 관련 규정에 따라 방사선 조사된 식품은 안전(safe)하고 건전(wholesome)하지만, 소비자들은 방사선 조사된 식품과 조사되지 않은 식품을 자유롭게 선택할 수 있기를 바란다. 이를 위해서는 조사된 식품에서 labelling이 필수적이다. 식품조사기술에 관련된 규정의 준수를 유도하기 위하여 피조사체 식품 자체를 분석하여 조사 여부를 검지$\cdot$확인하는 것은 아주 바람직한 방법이라 할 수 있다. 최근 몇 년 사이에 방사선 조사시 야기되는 식품의 물리적, 화학적 및 생물학적 변화를 바탕으로 방사선 조사식품을 검지하는 방법에 많은 발전이 거듭되고 있으며, 이에 본 고에서는 최근의 연구동향에 대하여 소개하고자 한다.

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A Study on the Environmental Sustainable Management (ESM) in Organic Products Retailing Markets (유기농식품 소매유통시장의 환경지속성경영 연구)

  • Yoo, Duck-Ki
    • Korean Journal of Organic Agriculture
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    • v.18 no.1
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    • pp.21-40
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    • 2010
  • This work is described as an fresh effort to study environmental sustainable management in organic products retailing markets. Sustainable management means creating value for business, nature and society. The main point of this thesis is about the concept, the content and the target of environmental sustainable management, and the technical method and basis to achieve it. Also this thesis shows the strategy of sustainable management as well as the realization of sustainable development by carrying out organic agricultural production. The main content of sustainable management is that: - Rationalize the utilization of resource and energy. - Maximize economic benefit. - Minimize harm to humans and the environment. Examines business strategies that have successfully targeted markets, such as advertising, labeling, gaining consumer trust, partnerships, and diversifying operations. These included management skills, and marketing organic and other sustainably grown products to determine strategies for developing new markets for these products. Suggests that consumers are becoming more aware of the importance of environmentally sound methods for growing food, the health benefits of wholesome food, and are willing to pay more for these products.

Low-Dose Gamma Irradiation as Means of Isolating Carotenoid-Hyperproducing Yeast Mutant

  • Sun, Nam-Kyu;Lee, Seung-Hee;Ahn, Gil-Hwan;Won, Mi-Sun;Song, Kyung-Bin
    • Journal of Microbiology and Biotechnology
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    • v.12 no.6
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    • pp.1010-1012
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    • 2002
  • In order to isolate carotenoid-hyperproducing yeast, low-dose gamma irradiation was used as means of mutagenesis. Phaffia rhodozyma was treated by gamma irradiation of less than 10 kGy, which is considered to be a wholesome irradiation condition established by the Food and Drug Administration. Through repeated rounds of gamma irradiation and visual screening, mutant 3A4-8 was obtained. It produced a $3,824{\mu}g$ carotenoid/g yeast, 69% higher content than $2,265{\mu}g/g$ yeast of the unirradiated one. This result indicates that low-dose gamma irradiation could be used as means of mutagenesis to obtain carotenoid-hyperproducing strain of Phaffia rhodozyma, since only carotenoid-hyperproducing yeast survived gamma irradiation by scavenging oxygen radicals generated by radiolysis of water.

A Survey on the Perception and Consumption of Processed Meat Products by Students in Seoul and Gangwon Province (서울과 강원지역 학생들의 육가공품에 대한 인식 및 섭취 조사)

  • Yong, Eun-Zu;Lee, Keun-Taik
    • Korean journal of food and cookery science
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    • v.25 no.5
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    • pp.557-563
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    • 2009
  • In this study the perception and consumption of processed meat products by students in food service schools was investigated. The total number of subjects in Seoul and Gangwon province used for this survey was 569. The most preferred processed meat product for students was the fried pork cutlet(17.7%), followed by bacon(11.4%), ham(7.9%) and sausage(7.6%). The main reasons for the consumption of these processed meat products were 'good taste'(52.5%), 'convenience in eating'(18.8%) and 'as the parent buy'(18.8%). The preference for the processed meat products had a relatively high perception value(4.0). However, the effect of consuming processed meat products on nutrition and health had a relatively low perception value(2.9). Reasons for distrusting the processed meat products were attributed to 'bad influence by media'(25.9%) and the 'unsanitary manufacture'(23.6%). In regards to the question about sodium nitrite, most of the students(56.2%) replied that they had 'never heard of it' or 'didn't know it well'. In conclusion, an improvement in public information would be a prerequisite for expanding wholesome use of processed meat products.

The Leisure-Activity on Scholar-Sijo in the Autumn Season (시조에 나타난 가을철 사대부의 여가활동)

  • Ryoo, Hae-Choon
    • Sijohaknonchong
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    • v.23
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    • pp.49-69
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    • 2005
  • The purpose of this thesis is to clarify the aspect on the Leisure-Activity of the Scholar-Si in the autumn season. The Aspect on the Leisure-Activity of the Scholar-Sijo in the autumn season can be divided into three type. Three type are the recreation, the health-care, and the self-discovery. The type of the recreation is represented of the autumn scenery and the complacency in the second chapter, the type of the health-care is represented of the wholesome food and the simplification of life in the third chapter, the type of the self-discovery is represented of the autumn harvesting and the sense of well-being in the fourth chapter. In order to study the Aspect on the Leisure-Activity of Sijo in the autumn season which have succeeded up to present without interruption, it is to gather more materials, widen an appreciative eye our leisure-activity and deepen the till now study continuously.

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Optimization of Iced Cookie Prepared with Dried Oak Mushroom (Lentinus edodes) Powder using Response Surface Methodology (표고버섯 분말 첨가 냉동쿠키 제조의 최적화)

  • Jung, Eun-Kyun;Joo, Na-Mi
    • Korean journal of food and cookery science
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    • v.26 no.2
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    • pp.121-128
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    • 2010
  • This study was conducted to develop an optimal composite recipe of nutritional cookies containing oak mushroom (Lentinus edodes) powder that has a high preference score. Oak mushroom(Lentinus edodes) is considered a significantly wholesome food. In addition, the dried oak mushroom(Lentinus edodes) has a better flavor and more nutrients than the fresh oak mushroom since vitamins are activated during the drying process. Wheat flour was partially substituted with Lentinus edodes powder to reduce its content. The optimal sensory composite recipe was determined by making iced cookies which have the advantage of long storage, at 3 concentrations of Lentinus edodes powder, yellow sugar and butter, using the central composite design. In addition, the mixing condition of Lentinus edodes powder cookies was optimized by subjecting the cookies to a sensory evaluation and instrumental analysis using the response surface methodology(RSM). The effects of the addition of the three variables on the quality of Lentinus edodes cookies were assessed in terms of texture, color, spread ratio and sensory evaluation. The results of the sensory evaluation produced very significant values for color, appearance, texture, overall quality(p<0.05), flavor(p<0.01) and the results of instrumental analysis showed significant values in lightness(p<0.05), spread ratio, hardness(p<0.01). As a result, the optimal sensory ratio of Lentinus edodes cookies was determined to be Lentinus edodes powder 10.83g, yellow sugar 61.89 g, and butter 120.0 g.