• 제목/요약/키워드: green coffee

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A Study of Dietary Life and State of Health of Buddhist Nuns in the Seoul Area (서울 지역 비구니 스님의 식생활과 건강상태에 대한 조사 연구)

  • 박혜윤;이심열;이윤희
    • Journal of the East Asian Society of Dietary Life
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    • v.12 no.5
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    • pp.343-351
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    • 2002
  • This survey was conducted to investigate the dietary behavior and health status of Buddhist nuns. In this study, 100 Buddhist nuns in Seoul were selected. The dietary survey was focused on the diet in winter. The age distribution was as follows; 24% of the subjects were in their 20s, 45% in their 30s, 23% in their 40s, and 8% in their 50's and over, respectively. The percentage of the subjects living in temples close to the downtown area was 77% and the rest resided in areas remote to the downtown area. Over fifty percent of the subjects were satisfied with their diet at temple. And 59% of the subjects were eating a snack more than once a day. The snacks included fruits (60%), raditional tea (20%), coffee (9%), bread and cookies (4%), md rice cakes (3%), etc. Among food groups, the intake of green-vegetables and fruits were the highest and intake of milk and bean products were low which may cause calcium and protein deficiency. Most of the subjects believed that their health conditions were average or above average. About 50% of subjects didn't exercise at all. The frequencies of gastro-intestinal diseases and anemia were extremely high. About 50% of subjects took some form of medicine. To improve their health and nutritional status, it is required that they practice a good dietary behavior, maintain a balanced diet, and exercise regularly.

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Synthesis of gold nanoparticles using Coffea Arabica fruit extract

  • Bogireddy, Naveen Kumar Reddy;Gomez, L. Martinez;Osorio-Roman, I.;Agarwal, V.
    • Advances in nano research
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    • v.5 no.3
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    • pp.253-260
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    • 2017
  • We report a simple eco-friendly process for the synthesis of gold nanoparticles (AuNPs) using aqueous extract from Coffea Arabica fruit. The formation of AuNPs was confirmed using absorption spectroscopy and scanning electron microscopy images. FT-IR analysis demonstrates the major functional groups present in Coffee Arabica fruit extract before and after synthesizing AuNPs. The Face Center Cubic (FCC) polycrystalline nature of these particles was identified by X-Ray diffraction (XRD) analysis. Taking into account the contribution of the biomass surrounding the AuNPs, dynamic light scattering (DLS) results revealed an average particle size of ~59 nm.

Process Development for Production of Functional material from Green Coffee beans Using Innovative Extraction by Focused Ultrasound(INEFU). (그린커피빈으로부터 집속초음파추출을 이용한 기능성 물질 생산 공정 최적화)

  • Seo, Seung beom;Kim, Yu Mi
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2018.10a
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    • pp.93-93
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    • 2018
  • 집속초음파 추출법(Innovative Extraction by Focused Ultrasound, INEFU)은 기존의 추출법에 비교하여 식물세포벽으로부터 기능성 성분을 낮은 온도에서 높은 추출 효율을 얻기 위한 추출공정으로 적용하기 위하여 연구되고 있다. 본 연구에서는 그린커피빈(COFFEA ARABICA SEED)에서 Chlorogenic acid, Caffein, Caffeic acid의 기능성 성분 추출을 위해 INEFU를 적용하여 추출 효율에 미치는 요인을 평가하였다. 추출 변수의 최적화를 위해 추출 온도 및 추출 시간을 요인으로 하여 순차적인 최적화를 진행하였다. 동일한 추출조건에서 저온추출(CEM)과 INEFU를 비교하였을 때 INEFU에서 Chlorogenic acid, Caffein이 각각 2.1 와 2.2배 증가함을 확인하였다. 또한 Caffeic acid는 저온추출(CEM)에서는 추출되지 않았으나, INEFU에서는 추출되는 것으로 확인하였다. 본 연구를 통해 INEFU가 기존의 추출 공정에 비해 기능성 성분 생산에 보다 효과적임을 확인하였다.

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A Study on Relationship between Food Preferences and Personality of University Students (대학생의 기호식품과 인성과의 관계에 대한 연구)

  • Kim, Young-In
    • The Korean Journal of Community Living Science
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    • v.21 no.1
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    • pp.5-12
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    • 2010
  • The objective of this research was to examine the relationship between food preferences and personality of university students. The questionnaires were distributed to 198 university students in 2009. The data showed high correlation between personality and food preferences. According to the result of food preferences exams the most favorite food of university students was coffee, refreshing drinks, eggs, ice creams, bananas, porks, apples, chickens, weeds, grapes and food they dislike were sea cucumbers, livers, mung bean sprout, crown daisy, flat fishes, bean curd, green lavers, lotus roots, turban shells, egg plant etc. The correlation coefficient between food preferences and personality showed that male students had more dominance and sociability, and female students had more sociability and validity. On the other hand, a good diet group had higher responsibility and a poor diet group had higher sociability. Consequently, good food habits is essentially needed for the formation of desirable personality of students.

MECHANISM OF CHEMOPREVENTION OF CARCINOGENIC HETEROCYCLIC AMINES BY TEA POLYPHENOLS AND COFFEE LIPIDS

  • Fred F. Kadlubar;Lin, Dong-xin;Daniel A. Casciano
    • Proceedings of the Korean Society of Toxicology Conference
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    • 2001.10a
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    • pp.41-42
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    • 2001
  • The chemopreventive effect of tea against 2-amino-l-methyl-6-phenylimidazo[4, 5-b ]pyridine (PhIP)-DNA adduct formation and its mechanism were studied. Rats were exposed to freshly prepared aqueous extracts of green tea (3% w/v) as the sole source of drinking water for 10 days prior to administration with a single dose of PhIP (10 mg/kg body wt) by oral gavage. PhIP-DNA adducts in the liver, colon, heart, and lung were measured using the $^{32}$ P-postlabelling technique.(omitted)

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중국과의 비교를 통한 한국 차문화 산업의 현황과 발전 방안

  • Eom, Yeong-Uk;Jo, Won-Il;Lee, Sik;Sin, Seung-Sik;Kim, Seong-Sun;Jeon, Yeong-Ui
    • 중국학논총
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    • no.72
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    • pp.179-200
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    • 2021
  • This paper examines the current status of the Korean tea culture industry and explores ways to restore and develop Korean tea culture by referring to the responses of the neighboring countries of China. In order for the Korean tea industry and tea culture to expand, based on a strong tea industry, high-quality tea should be created to satisfy consumers' needs, health, convenience, and reasonable prices, and effective promotion and marketing should be carried out. In addition, it is necessary to reinterpret the traditional tea house and inherit the spirit of tea.

Anti-adipogenic Effect of Fermented Coffee with Monascus ruber Mycelium by Solid-State Culture of Green Coffee Beans (3T3-L1 지방전구세포에서 홍국균 균사체-고체발효 원두커피 추출물의 지방축적 억제효과)

  • Lim, Yongrae;Shin, Ji-Young;Kim, Hoon;Baek, Gil-Hun;Yu, Kwang-Won;Jeong, Heon-Sang;Lee, Junsoo
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.43 no.4
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    • pp.624-629
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    • 2014
  • Obesity is the leading metabolic disease in industrialized countries and is closely associated with coronary heart disease, hypertension, diabetes, and cancer. The objective of this study was to evaluate the anti-adipogenic effects of two roasted coffee beans, Vietnam robusta (VR) and Ethiopia Mocha Sidamo G2 (ES), as well as fermented coffee beans with Monascus ruber (MR) mycelium on differentiation of 3T3-L1 preadipocytes. Treatments with 1,000 ${\mu}g/mL$ of hot water extract from coffee beans significantly reduced intracellular lipid accumulation. In addition, VR more effectively inhibited transcription factors such as $PPAR{\gamma}$, $C/EBP{\alpha}$, FAS, and aP2 compared to ES. Further, ES fermented with MR showed more effective anti-adipogenic activity than non-fermented ES. These results suggest that VR and ES inhibit adipocyte differentiation which may contribute to their anti-adipogenic properties.

Comparison of Nutrient Intakes and Serum Mineral Levels between Smokers and Non-Smokers (흡연자와 비흡연자의 영양 섭취상태와 혈중 무기질 함량 비교)

  • 김순경;연보영;최미경
    • Journal of Nutrition and Health
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    • v.36 no.6
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    • pp.635-645
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    • 2003
  • This study was conducted to investigate the effects of smoking on nutrient intake and blood mineral status. The subjects were composed of two groups.55 smokers and 52 non-smokers. A 24-hour recall method was used along with questionnaires and serum mineral levels were analyzed by ICP spectrometer. The average ages of the smokers and non-smokers were 55.5 and 59.3 years old, respectively. The height, obesity degree, BMI, and WHR of the smokers were significantly higher than those of the non-smokers (p < 0.05, p < 0.05, p < 0.05, p < 0.01) Approximately 45.5% of the smokers smoked 16-20 cigarettes per day. The average age that the smokers started smoking was 22.0 years old and their smoking history was 33.5 years. About 74.5% of the smokers drank alcoholic beverages, while 44.2% of the non-smokers did. The smokers tended to eat less meals and breakfast meal, but drink coffee more often compared to the non-smokers. The mean daily energy intake and CPF energy intake ratio were 1231.8 ㎉ and 69.8 : 14.8 : 14.7 in the smokers and 1210.2 ㎉ and 72.1 : 14.7 12.7 in the non-smokers, respectively. The results show that the smokers tended to consume more energy, lipid, and cholesterol compared to the non-smokers. The results also show that in both groups, nutrient intake was lower than the RDA. The two groups were not significantly different in terms of the intake frequency of green-yellow vegetables and fresh fruits. There were no significant differences in serum levels of Ca, P, Mg, Cu, Fe, Mn, and Zn. However, serum Se level of the smokers was significantly higher than that of the non-smokers. In conclusion, the subjects of this study showed a serious imbalance in the nutrient intake, and the smokers showed a more undesirable dietary intake in the light of their high intake of energy, lipid, cholesterol, alcoholic beverages, and coffee. The serum Se level of the smokers was higher than that of the non-smokers, showing that Se is involved in smoking, Therefore, it could be suggested that more systematic research be conducted with respect to Se and smoking and that increased nutrition education and guidelines for smokers are required.

Dietary acculturation and changes of Central Asian immigrant workers in South Korea by health perception

  • Lee, EunJung;Kim, Juyeon
    • Journal of Nutrition and Health
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    • v.54 no.3
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    • pp.305-320
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    • 2021
  • Purpose: This study analyzed the dietary patterns of Central Asian immigrant workers (Mongolia, Kazakhstan, Uzbekistan, and Kyrgyzstan) living in South Korea to determine the food acculturation and how their dietary practices have changed after immigration. Methods: Self-administered questionnaires were completed by 186 Central Asian immigrant workers living in South Korea. A food frequency questionnaire (FFQ) was used to obtain information on the consumption frequency of 22 food items before and after their immigration to Korea. Results: Central Asians switched to Korean meat consumption patterns, which consume mainly pork, chicken, and beef, showing a decrease in the intake of beef and lamb and an increase in that of pork. Their consumption of Namul (cooked vegetable), Kimchi, rice, and marine products increased while that of potatoes decreased during acculturation to Korean food culture. Positive changes were observed in Mongolians' eating habits. Their meat-based diet turned into a healthy one in which nutritional balance was achieved by consuming the various food groups. Negative dietary changes were also observed; intake of instant foods and coffee increased while black and green tea consumption decreased. Intake of Namul (p < 0.01), Kimchi (p < 0.01), rice (p < 0.001), ramen (p < 0.001), pork, chicken (p < 0.01), fish (p < 0.01), seafood (p < 0.001), and coffee (p < 0.001) increased significantly in the group that responded and their health improved after moving to Korea. This result suggests that health improved among those who were well settled in Korea and ate the various food groups. Conclusion: These findings can help understand the acculturation process to Korean food culture and provide a basis for developing policies to help them adjust to Korean food culture.

Plain water intake of Korean adults according to life style, anthropometric and dietary characteristic: the Korea National Health and Nutrition Examination Surveys 2008-2010

  • Kim, Jihye;Yang, Yoon Jung
    • Nutrition Research and Practice
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    • v.8 no.5
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    • pp.580-588
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    • 2014
  • BACKGROUND/OBJECTIVES: The objective of the study was to provide useful insights into plain water intake of Korean adults according to life style, anthropometric, and dietary characteristics. SUBJECTS/METHODS: The data from the 2008-2010 Korea National Health and Nutrition Examination Survey were used. The subjects were 14,428 aged 20-64 years. Water intake was estimated by asking the question "How much water do you usually consume per day?". Dietary intake was estimated by 24-hour dietary recall. A qualitative food frequency questionnaire including 63 food items was also administered. RESULTS: The mean plain water intake for men and women were 6.3 cup/day and 4.6 cup/day, respectively. Plain water intake increased as lean body mass, waist circumference, and body mass index levels increased, except for percentage of body fat. As energy and alcohol intakes increased, plain water intake increased. As total weight of food intake and total volume of food intake increased, plain water intake increased. Plain water intake increased as consumption of vegetables increased. Plain water intake increased as frequencies of green tea, alcoholic drink, and all beverages were increased in men. Plain water intake increased with increased frequencies of green tea, milk, soy milk, and alcoholic drink and decreased frequencies of coffee and soda in women. CONCLUSIONS: Our results suggest that persons who had a higher waist circumference or lean body mass and women with higher BMI consumed more plain water. The persons eating high quality diet, or the persons who had more vegetables, green tea, milk, soy milk, or alcoholic drink consumed more plain water.