• Title/Summary/Keyword: young consumers

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Moisturizing Effect and Durability of Sun Protection Factor (UVA/B) Activity with Multiple Emulsion (W/O/W) System (멀티플 에멀전(W/O/W) 시스템을 이용한 자외선차단성능(UVA/B)의 내수성과 보습효과)

  • Lee, Myoung-Hee;Kim, In-Young
    • Journal of the Korean Applied Science and Technology
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    • v.32 no.2
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    • pp.339-347
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    • 2015
  • This study is to evaluate moisturizing effect and durability of UV A/B blocking activity with multiple (W/O/W) emulsion system. Most of the sun protective products come to be hot issue having both high SPF and long-lasting activity as using special products when is going out, mountain climbing and sports. Also, many consumers prefer the products which have the excellent waterproofing activity of sun care cosmetics as well as the non-sticky feeling that carried out the study of the sensorial science and texture preference. Therefore, development of the specific formulation using this multiple (W/O/W) emulsion technology, it has O/W type hydro skin feel having soft and moist texture when it is treated on the skin. Finally, this formulation is instantly changed to W/O type feel after adsorbed into the skin. The purpose of this study is to get high SPF lasting effect having high water resistance tactivity with high functional multiple (W/O/W) emulsion cream. We used major ingredients, UV-B absorbers were selected with ethylhexyl methoxycinnamate, isoamyl-p-methoxycinnamate, ethylhexylsalicylate, and octocrylene, UV-A absorbers were selected with butylmethoxydibenzoylmethane, bis-ethylhexyloxyphenol methoxy phenyltriazine. SPF effect of O/W type cream was 34.1. SPF effect of W/O/W type cream was 40.6 (increased about 19%). Water resistance effect after 4 hours, SPF effect of O/W type cream was 3.6 (quickly drop down). SPF effect of W/O/W type cream having 81.0 % waterproofing effect was 32.7 (decreased about SPF 7.9). Moisturizing effect of O/W cream at first was superior comparing multiple emulsion. But after 3 hours quickly was drop-down. Moisturizing effect of multiple emulsion was high comparing O/W type and other sun block creams after 4 hours was constantly maintaining water-content.

Baggage Limitations of Liability of Air Carrier under the Montreal Convention (몬트리올협약상 항공여객운송인의 수하물 책임 - 2012년 11월 22일 EU 사법재판소 C-410/11 판결의 평석 -)

  • Kim, Young-Ju
    • The Korean Journal of Air & Space Law and Policy
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    • v.30 no.1
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    • pp.3-29
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    • 2015
  • In case of C-410/11, Pedro Espada $S\acute{a}nchez$ and Others v Iberia $L\acute{i}neas$ $A\acute{e}reas$ de $Espa\tilde{n}a$ SA., ECLI:EU:C:2012:747, the passengers of a flight between Barcelona and Paris, whose baggage had been lost, lodged a claim before a Spanish court, asking for compensation. More specifically, the claimants were a family of four (two adults and two children), and had stored all their personal items in two suitcases, which had been checked in and tagged but never returned to the passengers in question. The four claimants relied on the Montreal Convention, ratified by the EU, which provides that each passenger can claim up to 1,000 SDRs in compensation (i.e. ${\euro}1,100$) in case his or her baggage is lost; thus, they sought to recover ${\euro}4,400$ (4,000 SDRs, i.e. 1,000 SDRs x4). The preliminary reference issue raised by the Spanish court to the CJEU regarded the $Montr\acute{e}al$ Convention's correct interpretation; in particular, it asked whether compensation should be available only to passengers whose lost baggage had been checked in "in their own name" or whether it is also available to passengers whose personal items had been stored in the (lost) baggage of a different passenger. The CJEU held that compensation had to be granted to all passengers whose items had been lost, regardless of whether these had been stored in baggage checked in "in their own name." In fact, it maintained that the real aim of the $Montr\acute{e}al$ convention is to provide passenger-consumers with protection for the loss of their personal belongings, so the circumstance of where these were being carried is not relevant. Nevertheless, the CJEU clarified that it is for national courts to assess the evidence regarding the actual loss of an item stored in another passenger's baggage, and maintained that the fact that a group of people were travelling together as a family is a factor that may be taken into account.

Quality characteristics of muffins added with Pholiota adiposa powder (검은비늘버섯 분말을 첨가한 머핀의 품질특성)

  • Noh, Jae-Gwan;Yoon, Hyang-Sik;Oh, Eun Young;Kim, Ji Won;Kim, Sang Hee;Kim, Yee Gi;Han, Nam Soo;Eom, Hyun-Ju
    • Food Science and Preservation
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    • v.21 no.6
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    • pp.815-823
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    • 2014
  • This study was carried out to investigate the quality characteristics of muffins with added Pholiota adiposa powder. Muffins were prepared with different amounts of Pholiota adiposa powder (in 0, 2.5, 5, 10, and 15% ratios to the flour quantity). For analyzing the quality characteristics during the manufacturing of muffins, the pH, moisture content, dough density, height, specific volume, baking loss, texture, color, antioxidant activity, total polyphenol content, and sensory test results were determined. As the Pholiota adiposa powder content increased, the moisture content of the muffins decreased from 26.72 to 22.56%. The hardness of the muffins was increased with increasing Pholiota adiposa powder content, with the muffins with 15% Pholiota adiposa powder the hardest among all the samples. The inner color of the muffins, particularly the L and b values, decreased with increasing powder content compared to those of the control, but the a value increased. As the Pholiota adiposa powder content increased, the antioxidant activity and total polyphenol content of the muffins also increased. In the sensory evaluation, the muffins with 5% Pholiota adiposa powder showed higher values than the control and the other samples in all aspects, showing that 5% Pholiota adiposa powder could be incorporated into muffins to meet the taste and functional needs of the consumers.

Characteristics and Policy Implications of Materials and Parts Industry in Japan (일본 소재부품산업의 특성과 시사점)

  • Kim, Young-woo;Lee, Myun-hun
    • Journal of Venture Innovation
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    • v.2 no.2
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    • pp.31-46
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    • 2019
  • Materials and Parts acts as the bridge in the manufacturing industry. In 2018, the materials and parts industry became the leading industry in Korea as its export reached $316.2 billion, accounting for 52.3 percent of the country's total exports. As such, it is the main industry of Korea leading the trade surplus, but when it comes to Japan, it is not. The trade deficit with Japan shrinks to $24 billion last year but the materials and parts industry still accounts for 60 percent of total deficit, which is about $15.1 billion. Today Japan has the top competitiveness in the high-tech materials and parts industry and the factors can be found in cooperation and symbiosis among companies, monotsukuri spirit, and long-term government policy. In order for Korean economy to pursue the Japan's high-tech materials and parts industry, the following change of perception is necessary. First, the material and parts industry requires win-win cooperation. In general, materials and parts are intermediate products. Therefore, it is important to understand the characterist that the transactions are all made up between companies not the with consumers. Second, expansion of joint technology development is absolutely necessary. South Korea is a leading country in the field of general-purpose materials and parts. However, the research shows that South Korea has structure which small and medium-sized companies could have difficulties in developing high-tech products as finding demand and developing market are hard due to low participation of large corporations at R&D stage. It is necessary for large corporations to participate in joint R&D and share opinions of customers from the beginning stage of R&D. Third, a long-term approach is needed. Structural vulnerabilities in the Korea's materials and parts industry, including the lack of advanced technologies is the main reason of solidification of Korea's trade deficit with Japan but there are also cultural differences about technology in the background. Even if it takes time, a long-term approach is absolutely necessary to build up technology and know-how in order to secure competitiveness in the high-tech materials and parts industry. This approach applies to act of corporation and government policy.

A Study on Food Frequency, Dietary Habits and Nutrition Knowledge of the Elderly Who Intake High Sodium (고 나트륨 섭취 노인의 영양지식, 식습관 및 식품섭취패턴)

  • Jang, Ja-Young;Kim, Mi-Jeong;Han, Ji-Sook
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.38 no.10
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    • pp.1362-1372
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    • 2009
  • This study was carried out to broadly profile the dietary pattern of elderly who consumed a higher amount of sodium compared to lesser sodium consumers. Na index 14, an instant food frequency questionnaire (IFFQ) of 40 items characterizing a high amount of sodium and a food frequency questionnaire of 63 food items that were used in nationwide surveys were adopted for the assessment of dietary characteristics of the subjects. The Na index 14 consisted of food items such as kimchi stew, bean paste stew, cooked spinach dish, seaweed soup, fish stew, roasted anchovy, and seasoned vegetables. Also, the survey constructs included nutritional knowledge and anthropometric measurements of the subjects. Out a total of 135 participants, 58 elderly were determined as the high sodium intake group (HSIG) and the other 77 were the control group, via a formerly validated Na index and sodium-associated dietary habits scale (SDH). Dietary habits of "add salt or soy sauce to foods", "drink up the broth of soups and stews", and "brined fishes and vegetables daily" were among the most significant differences between HSIG and control group in SDH assessment. In addition, the HSIG were less likely to have regular meals, adequate amount of meals, and nutritionally balanced meals than the control, with the differences manifesting more in females than males. Additional findings included that the HSIG possessed a poorer nutritional knowledge and obtained much higher scores on the IFFQ. Taken together, the study urges the needs of nutrition education for the elderly who habitually salt their foods and maintain a less desirable dietary style.

Characterization of a new commercial strain 'Guseol' by intra-specific hyphal anastomosis in Pleurotus ostreatus (계통간 교잡에 의한 느타리 품종 '구슬'의 육성 및 그 특성)

  • Yoo, Young-Bok;Kim, Eun-Jung;Kong, Won-Sik;Jang, Kab-Yeul;Shin, Pyung-Gyun
    • Journal of Mushroom
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    • v.10 no.3
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    • pp.109-114
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    • 2012
  • To develop new variety of oyster mushroom, 63 intra-specific hybrids between the strain Suhan and #Nongi201 were developed using hyphal anastomosis technique in 2004. The Po2008-275 hybrid between the dikaryon strain 04-154(Suhan x #Nongi201) and the monokaryon strain derived from ASI2487 were developed using hyphal anastomosis in 2008. The Po2008-275 was shown the best cultural characteristics, selected to be a new variety and named as 'Guseol'. The new commercial strain, 'Guseol' had dark grey pilei and grows well under spring and autumn conditions in Korea. The fruiting bodies of 'Guseol' were of an excellent quality in that not only the stipe was thick and long but also the pileus was small and hard. The optimum temperatures for mycelial growth and fruiting body development were $25{\sim}30^{\circ}C$ and $10{\sim}16^{\circ}C$, respectively. Time period required for the initiation of the first fruiting body was about 3 to 5 days depending on the temperatures. The shape of fruiting body was thin funnel shape. Fruiting body production per box($43{\times}43{\times}12cm$) was about $1545{\pm}400.9g$ which was almost 137% quantity compared to that of parental strain 04-154. Relatively low temperature incubation ($11^{\circ}C$) resulted in the development of better quality of 'Guseol' mushrooms. When two different media including potato dextrose medium and mushroom complete medium were compared, the mycelial growth of this mushroom were much faster in mushroom complete medium. Similar results were observed with other variety '#Chunchu2'. Analysis of the genetic characteristics of the new commercial strain 'Guseol' showed a major DNA profile as that of the parental 04-154 when primer URP 1, primer URP 2 and primer URP 5 were used, but different to '#Chunchu2' that was used as a control. This new variety of the dark grey oyster mushroom had smart and high quality image that corresponds well to "health food". We therefore expect that this new strain will satisfy the consumers demand for variety and excellent mushrooms.

Antioxidant activity and sensory characteristics of rice cookies containing dandelion complex powder (민들레복합분말 첨가 쌀 쿠키의 항산화적, 관능적 품질특성)

  • Byeon, Yang Soo;Ra, Ha Na;Kim, Hae Young
    • Korean Journal of Food Science and Technology
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    • v.49 no.2
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    • pp.173-180
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    • 2017
  • This study evaluated the characteristics of rice cookies with varying amounts (0, 250, 500, and 750 mg) of dandelion complex powder. Dandelion powder is considered a functional food with skin-moisturizing and atopic skin improvement effects by KFDA. Quality characteristics of AF343 and rice cookies were measured by determining antimicrobial activities, physical characteristics, sensory evaluation values, and antioxidant activities. An antibiotic susceptibility test of the powder showed positive activities in Escherichia coli (O157:H7), Staphylococcus aureus, Bacillus cereus, and Listeria monocytogenes. Rice cookie containing 250-500 mg powder showed significantly increased antioxidant activities compared to controls (p<0.05). However, sensory intensities between the two sample groups were not significantly different. Thus, rice cookies containing 250-500 mg dandelion complex powder were successfully developed to improve antioxidant and antimicrobial qualities. These products may attract the attention of health-conscious consumers in the highly competitive cookie industry.

A Comparative Study on the Acceptability and the Consumption Attitude for Soy Foods between Korean and Canadian University Students (한국과 캐나다 대학생들의 콩가공식품에 대한 수응도 및 소비실태 비교 연구)

  • Ahn Tae-Hyun;Paliyath Gopinadhan
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.51 no.5
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    • pp.466-476
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    • 2006
  • The objective of this study was to compare and analyze the acceptability and consumption attitude for soy foods between Korean and Canadian university students as young consumers. This survey was carried out by questionnaire and the subjects were n=516 in Korea and n=502 in Canada. Opinions for soy foods in terms of general knowledge were that soy foods are healthy (86.5% in Korean and 53.4% in Canadian) or neutral (11.6% in Korean and 42.8% in Canadian), dairy foods can be substituted by soy foods (51.9% in Korean and 41.8% in Canadian), and soy foods are not only for vegetarians and milk allergy Patients but also for ordinary People (94.2% in Korean and 87.6% in Canadian). In main sources of information about soy foods, the rate by commercials on TV, radio or magazine was the highest (58.0%) for Korean students and the rate by family or friend was the highest(35.7%) for Canadian students. In consumption attitude, all of Korean students have purchased soy foods but only 55.4% of Canadian students have purchased soy foods, and soymilk was remarkably recognized and consumed then soy beverage and margarine in order. 76.4% of Korean students and 65.1% of Canadian students think soy foods are general and popular and can purchase easily, otherwise, in terms of price, soy foods were expensively recognized as 'more expensive than dairy foods' was 59.1% (Korean) and 54.7% (Canadian), and 'similar to dairy foods' was 36.8% (Korean) and 39.9% (Canadian). Major reasons for the rare consumption were 'I am not interested in soy foods' in Korean students (27.3%) and 'I prefer dairy foods to soy foods' in Canadian students (51.7%). However, consumption of soy foods in both countries are very positive and it will be increased.

Toxicity Assessment and Establishment Acceptable Daily Intake of Penthiopyrad (펜티오피라드(Penthiopyrad)의 독성평가와 일일섭취허용량 설정)

  • Jeong, Mi-Hye;Hong, Soon-Sung;Park, Kyung-Hun;Kim, Chan-Sub;Park, Jae-Eup;Hong, Moo-Ki;Im, Moo-Hyeog;Kim, Young-Bum;Han, Bum-Seok;Han, Jeung-Sul
    • The Korean Journal of Pesticide Science
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    • v.14 no.4
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    • pp.478-489
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    • 2010
  • Penthiopyrad is a fungicide agent in types of pyrazole which is showing the effect of prevention in fungal disease and powdery mildew. In order to register this new pesticide, reports of acute toxicity and chronic toxicity by animal study were examined to set acceptable daily intake to evaluate hazards of consumers. Acute toxicity was low in toxic, and it did not have the effect of acute dermal toxicity, acute eye irritation, or skin sensitization. As the result of the study in chronic toxicity, the common effect of chemical appeared in the liver and thyroid which was proven as a toxic effect. Two-generation reproduction toxicity, genotoxicity, and prenatal development toxicity were not proven. As the result of carcinogenic study, increase of thyiroid follicular adenoma in the rat and the frequency of liver hepatocellar adenoma in mice were also increased. However, it was decided that the threshold value on the effect in chemicals could be controlled through study liver enzyme induction. Therefore, the ADI for penthiopyrad is 0.081 mg/kg/ bw/day, based on the NOAEL of 8.10 mg/kg bw/day of twelve-months dogs study and applying an uncertainty factor of 100.

The Effect of Coffee Consumption Motivation on the Future Coffee Consumption Intentions (커피의 소비동기와 향후 소비의도에 관한 연구)

  • Jung, Ja Young
    • Asia-Pacific Journal of Business Venturing and Entrepreneurship
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    • v.8 no.4
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    • pp.129-144
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    • 2013
  • The consumption of coffee has been drastically increased last two decades. Now almost all the Korean adult people enjoy the coffee and diverse cultures related coffee have been spread widely in Korea. Therefore new marketing strategies are necessary to satisfy consumers according to ages, attitudes, and other characters. It has been continuously discussed whether the coffee gives negative impacts to health. Regardless of the discussions of the effects to health, now coffee became a part of modern daily lives. In this study the motivations of coffee consumption were classified to five; wellbeing motivation, refreshment motivation, social motivation, habitual motivation, and emotional motivation. Future intention of coffee consumption were also classified to five factors: sound mental intention, addictive intention, side-effect recovery intention, economic intention, and psychological intention. The survey was conducted in Seoul City and Kyeongki Province from January 3 to February 2, 2013. Total 500 questionaries were distributed and 450 were collected and 428 samples were used for the analysis of this study. The data were analyzed by SPSS Win 18 Version. The methods used in this study were factors analysis test, reliability test, validity test, t-testy, One-Way ANOVA, and regression analysis. The hypnosis in this study were as follows. First, The motivations of coffee consumption would influence to the intention of coffee consumption. Second, there would be statistical differences to the intention of coffee consumption according to the demographic characteristics. According to the result of the study, the motivation of coffee partially affected to the intention of coffee consumption. And there were statistical differences according to age, occupations, educational levels, and monthly incomes. The implications of this study were the factors related health and emotional feeling were considered more important than tastes and characters of coffee-shop that people thought more important before.

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