The purpose of this study was to investigate the antioxidative effect and quality characteristics of cookies made with Sea tangle powder(STP). The cookies were at 30℃ for 45 days. The 3% STP had higher pH value compared to the other groups and control. As more STP was added, the L-value and b-value decreased, and the a-value increased for the color values. The results of sensory evaluation and acceptance test showed that the cookies with 3% STP was significantly more preferable in overall acceptability than the others. The acid value, peroxide value, and thiobarbituric acid value were lower in cookies with 3% and 6% STP than in those cookies made 9% STP and the control cookies.

The purpose of this study was to analyze the effect of the consumer-brand relationship quality on revisit intent and recommendation intent in the family restaurant. The questionnaires were distributed to 320 students in the K University located in Masan, who were sampled by convenience-sampling method. The surveys were conducted from November,10 to 24,2005. The 287 questionnaires were responded, and 15 unusable questionnaires were excluded, then 272 were used for the final analysis(response rate: 85.0%). The result of this study showed that 3 constructs(self-connective attachment, satisfaction and intimacy) of consumer-brand relationship quality have significant effects on the revisit intent(p<.01) and 2 constructs(satisfaction and intimacy) of consumer-brand relationship quality had significant positive effects on the recommendation intent in the family restaurant(p<.01) It meant that as consumer-brand relationship quality became stronger, the customer's revisit intent and recommendation intent became greater. As a conclusion, the foodservice manager in the family restaurant should focus on the marketing strategy to strengthen the quality of consumer-brand relationship especially emphasizing on satisfaction and intimacy in order to increase the revisit intent and recommendation intent of customers.

목적 : 본 연구는 지역 사회에 바탕을 둔 재활프로그램의 한 모델로서 작업치료와 실내디자인의 전문가로 구성된 팀을 이루어 주거환경 개선으로 지체장애인의 일상생활 중재에 대한 실제를 알고자 함이다. 연구방법 : 대상은 청주 지역에 사는 버거병을 가진 46세의 남성과 뇌성마비를 지닌 37세 여성이다. 가정 체크리스트를 통해서 장애인에게 각각의 예후와 질병의 특성을 파악한 후 맞춤식 주택 개조를 제안하였고, M.B.I.로 일상생활 평가와 캐나다 작업수행 측정도구를 이용해서 작업수행을 평가하였다. 결과 : 대상자들은 주거환경 개선 후 일상생활에서 향상을 보였으나 통계적 의의는 없었고, 작업 수행과 작업수행만족도에서 의미 있는 변화가 있었다. 결론 : 팀 접근식 주거환경 개선 연구를 통해서 지역 사회에 거주하는 장애인에게 각 전문가의 전문적인 관리를 제공함으로써 독립적인 일상생활, 장애 예방, 작업 수행과 작업수행 만족도가 향상되었다. 추후 연구에서는 주거 환경 개선이 각 대상자의 특성과 상황을 고려한 중재 활동이기에 보다 객관적인 평가를 통한 질적 연구가 필요하리라 본다.

The purpose of this study was to investigate the effects of dietary purple sweet potato(Ipomoea batatas) powder on serum lipid levels and antioxidative enzymes in normal and pretective effect on hepatotoxicity rats induced by carbon tetrachlolide. Four groups of rats (3-week-old inbred Sprague-Dawley male rats) were normal rats fed control diet(C), induced hepatotoxicity rats fed control diet(EC), normal rats fed purple sweet potato diet(P), and induced hepatotoxicity rats fed purple potato sweet diet(EP). Rats were induced by single injection of 50% carbon tetrachlolide(0.1 mL/100 g B.W., i.p.). The rats were fed ad libitum each of the experimental diet for 5 weeks. After 5 weeks the rats were sacrificed and activities of antioxidant enzymes and lipid peroxidation products were determined in their liver homogenates. But serum concentrations of lipid was not significant in all groups. Serum alanine aminotransferase(ALT/GPT) and aspartate aminotransferase(AST/GOT) of the EC and EP groups were heigher than the C and P groups. The hepatic glucose 6-phosphatase(G6Pase) activity of the group fed purple potato diet(P) was lower than the other groups(p<0.05). However, The glutathione peroxidase(GPx) activities was not statistically different between the groups. Renal glutathione S-transferase(GST) activity of the EC and EP groups were lower than the C and P groups(p<0.05). In conclusion, these results suggest that purple sweet potato is believed to be possible protective effect on hepatotoxicity rats induced by carbon tetrachlolide.

The purposes of this study were to a) find out the operational characteristics of the contract-managed highschool foodservice in Seoul, b) investigate the expected level of meal-price and facilities investment cost perceived by contract-managed highschool foodservice managers c) compare the present level and expected level of meal-price and facilities investment cost. From October 12 to November 13 in 2001, the questionnaires were mailed to 249 high schools which was managed by contract foodservice company with respondent rate 40.2%. Data were analyzed using SPSS Win(10.0) for descriptive analysis and one group paired t-test. The results of this study were as follows ; 1. The student enrollment of highschools run by contract-managed foodservice was 1,243 with 72.6% participation rate of school lunch program. The average meal-price was 2,138 won. The average annual period of school foodservice operation was 156.78 days per year. The average contracting period was about 3 years. 2. The average cost concerned in the facilities investment amounts 169,578,180 won at the initial investment and 25,204,092 won at the repairs and maintenance cost in the course of operation. 3. The present level of meal-price and facilities investment cost were respectively 2,136won/meal and 171,157,336.72 won. And expected level of meal-price and amount of facilities investment cost were 2,418.75 won and 121,353,215.19 won. Comparing the present level with the expected level of the meal- price and facilities investment cost, expected level of meal-price was significantly higher than the present level of meal-price(p<.001) and expected level of facilities investment cost was significantly lower than present level of facilities investment cost(p<.001).

The purpose of this study was to investigate the effects of dietary Indongcho(L. japonica Thunb) powder on blood glucose, serum lipid levels and antioxidative enzymes in normal and streptozotocin(STZ)-induced diabetic rats. Four groups of rats(3-week-old inbred Sprague-Dawley male rats) were normal rats fed control diet(NC), diabetic rats fed control diet(DC), normal rats fed Indongcho powder diet(NI), and diabetic rats fed Indongcho powder diet(DI). Diabetes was induced by single injection of streptozotocin(60mg/kg B.W., i.p.). The animals were fed ad libium each of the experimental diet for 5 weeks. Food and water intakes were determined everyday. Blood glucose and serum total cholesterol levels were determined every week. After 5 weeks the animals were sacrificed and activities of antioxidant enzymes and lipid peroxidation products were determined in their liver and kidney homogenates. We also determined serum concentrations of total lipid(TL), total cholesterol(TC), triglycerides(TG) and HDL-cholesterol(HDL-C). Blood sugar and water intake were higher in diabetic group(DC and DI group) than normal group(NC and NI group) and were not significantly decreased by dietary Indongcho intake. Body weight gain and FER(feed efficiency ratio) were reduced by STZ treatment. But, Final body weight was recovered by Indongcho-contained diet. LHR(LDL-cholesterol/HDL-cholesterol) of the DI g re up was significantly lower than the other experimental groups(NC, NI and DC groups). The hepatic glucose 6-phosphatase(G6Pase) activity of the groups fed Indongcho diet(NI and DI group) was lower than the groups fed control diet(NC and DC group) and the G6Pase activity of NI group was recovered to the normal levels(p<0.05). However, The glutathione peroxidase(GPx) and glutathione reductase(GR) activities in liver and G6Pase activity in kidney were not statistically different between the control and diabetic control groups. Renal GST activity of the DI group was recovered by Indongcho intake. In conclusion, these results confirm oxidative stress in the liver and kidney of rats with STZ diabetes and antioxidative effect of Indongcho.

본 연구는 건강한 남자 대학생을 중심으로 흡연 여부에 따른 흡연에 대한 인식 및 항산화 영양소 섭취수준과 혈장 농도를 비교하고자 흡연자 30명, 비흡연자 30명을 선정하여 신체계측과 설문조사를 통해 다음과 같은 결과를 얻었다. 대상자의 연령은 흡연자가 24.4세 비흡연자가 22.4세이고, 신장은 각각 173.4cm, 172.6cm, 체중은 69.8kg, 67.9kg으로 나타났으며, BMI, 체지방, 체지방량, 제지방량(LBM), 체수분량(TBW)에서 군간 유의적인 차이가 없었다. 수축기 혈압 및 이완기 혈압은 흡연자에게서 유의적으로 높았으며, 혈당은 유의적이지는 않았지만, 흡연자가 높은 경향을 보였다. 커피와 알코올을 섭취하는 비율은 모두 흡연자에서 유의적으로 높았으며, 일일 섭취하는 알코올의 양도 흡연자에서 유의적으로 높았다. 흡연자들의 흡연 이유로는 '스트레스 해소'가 가장 많았고, 다음으로는 '습관적', '대인관계 향상을 위해서' 순이었다. 흡연여부에 따라 흡연에 대한 인식도를 조사한 결과, 흡연자가 비흡연자에 비해 유의적으로 흡연에 동의하는 경향이 높은 것으로 나타났다. 식품섭취 빈도조사에 의한 항산화 비타민 섭취량은 비타민 A의 경우 흡연자 505.15±123.32gR.E. 비흡연자 519.48±111.25μgR.E.로 유의적 차이는 없었다. 비타민 C는 각각 133.13 37.76mg, 124.68±27.12mg로 유의적이지는 않았지만 흡연자가 약간 높았으며, 비타민 E 섭취량은 6.91±2.39mg, 7.09±1.73mg로 차이를 보이지 않았다. 신체 계측치와 생화학적 성분간 상관관계에서는 이완기 혈압과 연령, 체지방, 체지방량이 양의 상관관계를 보였고, 혈장 비타민 C 농도는 체중(p＜0.05), 체수분량(p＜0.05)과 음의 상관관계가 있는 것으로 나타났다. 본 연구의 결과 혈압이나 혈당에서 흡연자가 비흡연자에 비해 높은 수준을 보여 흡연이 건강에 부정적인 영향을 미치는 것으로 나타났으며, 흡연에 대한 인식에서는 흡연자가 흡연에 동의하는 경향이 더 높았다. 흡연자와 비흡연자의 항산화 비타민 섭취량은 차이가 없었으나 활동량이 많고, 흡연력이 짧으며, 식이 섭취량이 비교적 많은 남자 대학생을 대상으로 하였음에도 불구하고 혈장의 비타민 C 농도가 유의적으로 낮았던 것은 흡연으로 인해 비타민 C 요구량이 증가된 것이라고 볼 수 있다. 따라서 항산화 영양소의 급원이 될 수 있는 식물의 섭취를 증가시키고 올바른 식습관을 형성하기 위한 교육이 이루어져야 할 것으로 사료된다.

For the study of the effect of dietary phospholipid(PL) on the lipid components of serum and organ tissues in Sprague-Dawley rats, 56 Male-rats were divided into 8 groups, which was composed of 7. One group was fed with basal diet(normal group). And other experimental groups were fed ad libitum with the mixture of carbohydrate : casein: salt mixture : vitamin mixture(60 : 18 : 4 : 1) and at the same time fed administratively with 1 gram of phospholipid -free soybean oil, corn oil and sesame oil, and phospholipid-containing soybean oil, corn oil and sesame oil respectively. After 60 days the rats were fasted for 12 hours and then decapitated to collect blood and separate organ tissues. The lipid and protein components of serum and organ tissues were analized. The results of this study are summarized as follows. The supplementation of dietary phospholipid decreases the food efficiency ratio and the growth rate of experimental rats ; it increases the level of serum phospholipid and cholesterol ester, but decreases the value of total-cholesterol (T-chol.)/PL ; it decreases the value of albumin/globulin (A/G ratio)of serum protein and it increases the level of phosphatidyl ethanolamine(PE) in serum and organ tissues. And the correlation coefficients among the contents of T-chol., of HDL-chol. and of phospholipid in serum and liver are negative in general. Therefore I think that we must eat dietary phospholipid unpurified from vegetable oil to prevent development of atherosclerosis and fat liver.

Fermented halla gold kiwifruit (FHK) was prepared with Lactobacillus plantarum CK10, a bacterium derived from kimchi. We investigated the quality characteristics and antioxidative activity of madeleine added with FHK. The madeleine dough was prepared by mixing flour, sugar, baking powder, and then followed by adding salt, rum, different amount of the FHK (0, 1, and 3%) and butter. The total titratable acidity of madeleine increased significantly with the amounts of added FHK (p<0.05), while the pH value and total soluble solids showed the reverse trend. The color of madeleine became substantially redder with increasing amounts of FHK (p<0.05), and it appeared darker and less yellow at the same time. The total polyphenol contents of madeleines increased significantly with increasing amounts of FHK (p<0.05), but there was little difference in the total flavonoid content. When the antioxidant activities were measured in terms of 2,2-diphenyl-1-picrylhydrazyl (DPPH)- and 2,2’-azino-bis-3-ethylbenzothiazoline- 6-sulfonic acid-diammonium salt (ABTS)- radical scavenging, both measured activities of madeleines increased dramatically with added FHK in a dose-dependent manner. Our results suggested that the acidity, color, polyphenol content, and antioxidant activities of madeleines can be improved by adding the fermented gold kiwifruit.

산림휴양과 숲체험을 위하여 진주시 근교에 위치한 월아산에 도시숲 프로그램을 제안하고자 하였다. 이를 위해 대상지의 현황 및 역사 등 을 분석하였고, 지역주민을 대상으로 인식과 선호도에 관하여 설문조사 및 통계분석을 실시하였다. 현황분석에서 대상지는 관리부실로 낙 후된 숲 시설, 프로그램 등의 문제점을 파악할 수 있었고, 인접한 진주 혁신도시 인구증가로 인하여 휴게시설 증설이 필요할 것으로 예측되 었다. 설문분석에서 최근까지 월아산 이용목적은 운동 및 산책이며, 주로 가족단위로 자가용을 이용해 찾아오지만 이용빈도는 연중 1~2회 로 낮은 비율을 보였다. 현황 및 설문 분석을 종합하여 도시숲 프로그램 계획에서 3E라는 개념을 설정하였다. 3E는 Experimental(체험할 수 있는 공간), Everlasting(역사를 지닌 공간), Emblematic(상징적인 공간)로 구분하여 정의될 수 있다. 그 개념을 대상지에서 구현하기 위 해서 먼저 낙후된 산림욕장, 청곡사 주변부지, 장군대봉 등을 연결하는 통로를 정비하고 휴게시설을 조성하여 통행 및 휴식의 매력과 이용 편리를 개선하고, 그와 같은 조건에서 방문객을 유인할 수 있는 프로그램 계획하였다. 프로그램 계획의 주요한 특징은 세 가지로 구분할 수 있다. 첫째, 삼림욕장에 학습장을 조성하고 숲 교육 프로그램을 도입하고, 산책로를 건강 및 휴식을 위한 힐링 숲길로 조성하고 산책, 휴식, 자연학습 등의 숲 체험 프로그램을 도입한다. 둘째, 역사 및 문화자원인 청곡사 및 그 주변을 그 맥락에 부합하도록 정비하고 청곡사와 학영 지를 연결하는 학영지의 이름을 딴 학영로라는 역사 및 문화 산책로를 조성하여 역사 및 문화 스토리텔링 프로그램을 도입한다. 부가적으 로 청곡사와 휴게공간 사이의 연결성을 확보하여 기존의 산책 및 운동을 위한 통로에 역사, 휴식 등의 기능을 부여하여 잠재적으로 다양하 고 풍부한 프로그램을 수용할 수 있도록 한다. 마지막으로 상징적인 공간인 장군대봉 주변 부지에서 월아산 정상부로 월아산 이름의 유래 에서 모티브를 얻은 달을 형상화한 조형물을 랜드마크(landmark)로서 설치한다. 이를 통해 등산을 위해 산을 오를 뿐만 아니라 색다른 볼 거리를 즐기기 위해 산을 오르게 함으로써 더 많은 방문객을 유인할 수 있도록 한다.

In this study, antioxidant activities and physicochemical properties of chocolate fermented with Lactobacillus plantarum CK10 were investigated. The pH level decreased from 5.26±0.02 to 3.98±0.06 during fermentation while titratable acidity increased from 5.36±0.19 to 13.31±0.34. The total polyphenol and flavonoid contents slightly increased during fermentation, but it was numerically negligible. Slight increase and decrease in the radical scavenging activities of chocolate, against DPPH-, ABTS-, and alkyl- radical, were observed during 32 hr of fermentation, but the changes were not statistically relevant. Composition ratios (% area by GC analysis) of lactic acid, xanthosine, and theobromine increased with fermentation time while hydroxymethylfurfural (HMF) and caffeine decreased after 32 hr of fermentation, in the order of xanthine (22.7%), theobrome (20.0%), lactic acid (14.9%), HMF (9.1%) and caffeine (9.0%). However, there was no remarkable changes in theobromine and caffeine contents in chocolate during fermentation.