• 제목/요약/키워드: the fruits

검색결과 4,304건 처리시간 0.03초

Physicochemical properties and physiological activity of bean sprouts extract containing Hovenia dulcis Thunb concentrates

  • Ji-An Heo;Wool-Lim Park;Hye-Ji Min;Jeong-Ho Kim;Yeong-Seon Won;Kwon-Il Seo
    • 한국식품저장유통학회지
    • /
    • 제30권4호
    • /
    • pp.617-629
    • /
    • 2023
  • Reactive oxygen species are the byproducts of metabolic processes in the body, However, excessive amount may cause side effects such as cancer. Therefore, to reduce the production of these species, but their long-term administration at high doses may induce side effects. Hence, natural materials with antioxidant activities are attracting attention. Two of these natural materials are soybean sprouts and Hovenia dulcis Thunb. fruits, but few studies have evaluated the effects of their combination. Thus, we prepared a soybean sprout extract containing 1.5% H. dulcis Thunb. fruit concentrate (BHM) to develop a functional food material derived from natural products and then confirmed its physicochemical properties and physiological activity. Among the organic acids detected in BHM, malic acid exhibited the highest content of 1,451.03 ppm, and the main free sugars were glucose (645.48 ppm) and fructose (738.11 ppm). Taurine was the most abundant free amino acid at a concentration of 11.95 ppm, followed by those of arginine (10.97 ppm) and glutamic acid (10.16 ppm). Analyses of the mineral components revealed large amounts of Zn and Fe in BHM, and the respective total polyphenol and flavonoid contents in BHM were 957.16 and 601.93 ppm. The DPPH radical and H2O2 scavenging activities and reducing power indicated excellent antioxidant efficacy compared to the positive controls. Furthermore, blood alcohol and acetaldehyde concentrations were measured to confirm the hangover-relieving effects of BHM, with both significantly decreased (p<0.05). BHM displays potential for development as a functional food, and the results of this study may be used as basic data in further research.

Enhancement of Biological Control of Botrytis cinerea on Cucumber by Foliar Sprays and Bed Potting Mixes of Trichoderma harzianum YC459 and Its Application on Tomato in the Greenhouse

  • Lee Sun-Kug;Sohn Hwang-Bae;Kim Geun-Gon;Chung Young-Ryun
    • The Plant Pathology Journal
    • /
    • 제22권3호
    • /
    • pp.283-288
    • /
    • 2006
  • Trichoderma harzianum YC459 (Th 459), isolated from sawdust compost, was effective in controlling cucumber and tomato gray mold caused by Botrytis cinerea under controlled and plastic film tunnel conditions. A water suspension of the wettable powder formulation of Th 459 significantly $(P\leq0.05)$ reduced the severity of cucumber gray mold by foliar spraying at all tested concentrations from $10^5\;to\;10^8$ colony forming unit (cfu)/ml in repeated experiments. The control efficacy was maintained at least seven days with the average control value of 70% in cucumber pot tests. Mixing one to eight grams of the granular formulation ($10^8cfu/g$ dry weight) of Th 459 into one liter nursery potting mix at seeding also significantly $(P\leq0.05)$ reduced the severity of cucumber gray mold by suppression of lesion formation three weeks after treatment. Application of mixing granular formulation at seeding in combination with foliar spraying during cultivation provided a more significant reduction $(P\leq0.05)$ of cucumber gray mold than granule mixing or leaf spray alone. The foliar spraying of the formulated wettable powder of Th 459 significantly $(P\leq0.05)$ reduced the infection of tomato fruits by B. cinerea as effective as the chemical fungicide, dichlofluanid, in three plastic film tunnel experiment trials. It is suggested that effective control of gray mold of cucumber and tomato can be provided by both treatment of Th 459 into potting mix and foliar spray through induction of systemic resistance and direct inhibition of the pathogen.

당뇨환자를 위한 새로운 식이요법제에 관한 연구 (Studies on a New Alimentotheraphy for Ddiabetic Patients)

  • 라정찬;배진희;박형근;김성훈;강경선
    • 동의생리병리학회지
    • /
    • 제17권1호
    • /
    • pp.130-135
    • /
    • 2003
  • Mulberry, Mori folium leaves (ML) and fruits (MF), Lycii fructus (LF), and Panax ginseng have been known to maintain normal blood sugar levels (BSL) in folk medicine. Here we investigated the effects of coated rice with these herb extract to diabetic patients. Alloxan-induced diabetes mellitus (DB) mice (80 mg/kg BW., i.v.) separated into 3 groups. One group received the extract in high dose (6.5 mg/kg B.W.), and another one group received in low dose (1.3 mg/kg B.W.) perorally for 30 days. (+) control received no extracts. (-) control received neither of them. BSL, volume of water consumed (VWC), body weights (BW) of each group were measured and compared. BSL in both of the extracts-received groups got close to normal levels on 4th week after starting the experiments. VWC also showed the same pattern. BSL in (+) control remained high through the experiment periods. BW in (+) control remained high, but those in the extracts-received groups recovered to normal levels. The clinical trials for both of healthy volunteers and DB patients, conducted in a University Hospital, also showed that the rice coated with the extracts could control the BSL. From these results, we suggest that the functional rice with herb extracts could be used as a new alimentotherapy for DB patients.

Association between Vegetable, Fruit and Carbohydrate Intake and Breast Cancer Risk in Relation to Physical Activity

  • Kruk, Joanna
    • Asian Pacific Journal of Cancer Prevention
    • /
    • 제15권11호
    • /
    • pp.4429-4436
    • /
    • 2014
  • Background: Although the nutritional may exert effect on the breast cancer risk, it is not clear whether the role diet is the same in sedentary and physically active women. The aim of this study was to evaluate the association between fruit, vegetable and carbohydrate intake and the risk of breast cancer among Polish women considering their physical activity level. Materials and Methods: A case-control study was conducted that included 858 women with histological confirmed breast cancer and 1,085 controls, free of any cancer diagnosis, aged 28-78 years. The study was based on a self-administered questionnaire to ascertain physical activity, dietary intake, sociodemographic characteristics, reproductive factors, family history of breast cancer, current weight and high, and other lifestyle factors. Odds ratios (ORs) and 95% confidence intervals (CIs) were estimated in unconditional logistic regression analyses including a broad range of potential confounders. Results: With comparison of the highest vs lowest quartile of intake, strong significant associations were observed for total vegetables (OR=0.37, 95%CI=0.20-0.69 P for trend <0.01 and OR=0.53, 95%CI=0.29-0.96, P for trend <0.02), and total fruits (OR=0.47, 95%CI=0.25-0.87, P for trend <0.05 and OR=0.47, 95%CI=0.24-0.90, P for trend <0.02) among women characterized by the lowest and the highest quartile of physical activity. No associations were observed for total carbohydrate intake. Additional analysis showed a positive association for sweets and desert intake among women in the lowest quartile of physical activity (OR=3.49, 95%CI=1.67-7.30, P for trend <0.009) for extreme quartiles of intake comparing to the referent group. Conclusions: The results suggest that a higher consumption of vegetable and fruit may be associated with a decreased risk of breast cancer, especially among women who were low or most physically active throughout their lifetimes. These findings do not support an association between diet high in carbohydrate and breast cancer. However, a higher intake of sweets and deserts may by associated with an increased risk of breast cancer among women who were less physically active.

Eating habits and eating behaviors by family dinner frequency in the lower-grade elementary school students

  • Lee, Seo Yeon;Ha, Seong Ah;Seo, Jung Sook;Sohn, Cheong Min;Park, Hae Ryun;Kim, Kyung Won
    • Nutrition Research and Practice
    • /
    • 제8권6호
    • /
    • pp.679-687
    • /
    • 2014
  • BACKGROUND/OBJECTIVES: Recently, there has been an increased interest in the importance of family meals on children's health and nutrition. This study aims to examine if the eating habits and eating behaviors of children are different according to the frequency of family dinners. SUBJECTS/METHODS: The subjects were third-grade students from 70 elementary schools in 17 cities nationwide. A two-stage stratified cluster sampling was employed. The survey questionnaire was composed of items that examined the general characteristics, family meals, eating habits, eating behaviors, and environmental influence on children's eating. The subjects responded to a self-reported questionnaire. Excluding the incomplete responses, the data (n = 3,435) were analyzed using ${\chi}^2$-test or t-test. RESULTS: The group that had more frequent family dinners (${\geq}$ 5 days/week, 63.4%), compared to those that had less (${\leq}$ 4 days/week, 36.6%), showed better eating habits, such as eating meals regularly, performing desirable behaviors during meals, having breakfast frequently, having breakfast with family members (P < 0.001), and not eating only what he or she likes (P < 0.05). Those who had more frequent family dinners also consumed healthy foods with more frequency, including protein foods, dairy products, grains, vegetables, seaweeds (P < 0.001), and fruits (P < 0.01). However, unhealthy eating behaviors (e.g., eating fatty foods, salty foods, sweets, etc.) were not significantly different by the frequency of family dinners. CONCLUSIONS: Having dinner frequently with family members was associated with more desirable eating habits and with healthy eating behaviors in young children. Thus nutrition education might be planned to promote family dinners, by emphasizing the benefits of having family meals on children's health and nutrition and making more opportunities for family meals.

향토자원의 융복합산업화를 위한 콘텐츠 제작 -충청남도 농업 6차산업화 경영체를 중심으로- (Production of Content for Regional Sources of the Convergence Industrialization -Based on Agricultural Management Entities of the Sixth Industrialization in Chungcheongnam-do-)

  • 강경심
    • 디지털융복합연구
    • /
    • 제13권10호
    • /
    • pp.483-490
    • /
    • 2015
  • 연구 목적은 충청남도 융복합산업 농업 경영체의 향토자원 정보를 체계적으로 정리한 홍보용 콘텐츠를 제작함으로써 농촌 융복합산업화 방안을 모색하는 것이다. 연구 대상은 충남농어업6차산업협회 회원사에서 생산 및 판매되고 있는 향토자원이며, 총 70개의 자원에 대한 조사가 이루어졌다. 콘텐츠는 향토자원명과 소개글, 상품 메인 사진, 업체 및 상품 정보, 상품의 특 장점, 제품 특성, 체험 프로그램 안내 등으로 구성되었으며, 향토자원에 대한 스토리를 통해 제품의 가치와 의미를 전달하고, 대표 이미지를 추가하여 홍보 효과를 높이고자 하였다. 작성된 자료는 곡류, 과채류, 수산류, 축산류, 장류 김치류, 발효액 농축액, 주류 차류, 기타의 순으로 정리하였다. 자료는 pdf 파일로 저장하여 회원사에 배포하여 필요 시 출력하여 사용할 수 있도록 하였으며, 온라인 홍보, 박람회 축제장 판촉전 등에서 제품 홍보, 게시판 복도 등에 게시물로 활용, 각국 언어로 번역하여 외국 판촉전의 홍보 자료로 활용 등이 가능하다.

Anti-Allergic Effect of Ponciri fructus

  • Hong Seung-Heon;Kim Hyung-Min
    • 한국식품영양과학회:학술대회논문집
    • /
    • 한국식품영양과학회 2004년도 Annual Meeting and International Symposium
    • /
    • pp.110-115
    • /
    • 2004
  • The immature fruits of Poncirus trifoliata L. or Ponciri fructus (PF), well known as 'Jisil' in Korea, have been used against allergic diseases for generations, and still occupy an important place in traditional Oriental medicine. Anti-allergic effects of this fruit have been investigated in a few experimental models. Immunoglobulin E (IgE) is the principal immunoglobulin involved in immediate hypersensitivities and chronic allergic diseases. The effect of an aqueous extract of PF on in vivo and in vitro IgE production was investigated. PF dose-dependently inhibited the active systemic anaphylaxis and serum IgE production induced by immunization with ovalbumin, Bordetelia pertussis toxin and aluminum hydroxide gel. PF strongly inhibited interleukin 4 (IL-4)-dependent IgE production by lipopolysaccharide-stimulated murine whole spleen cells. In the case of U266 human IgE-bearing B cells, Ponciri fructus also showed an inhibitory effect on the IgE production. On the other hand, mast cell hyperplasia can be causally related with chronic inflammation. Stem cell factor (SCF), the ligand of the c-kit protooncogene product, is a major regulator and ohernoattractant of mast cells. Ponciri fiuctus (1 mg/mL) significantly inhibited the SCF-induced migration of rat peritoneal mast cells (RPMCs). RPMCs exposed to SCF (50 ng/mL) resulted in a drastic shape change with a polarized morphology while the cells exposed to Ponciri fructus (1 mg/mL) remained resting, with little or no shape alteration. The drastic morphological alteration and distribution of polymerized actin were blocked by pretreatment with Ponciri fructus. In addition, Ponciri fructus inhibited both TNF-alpha and IL-6 secretion from RPMCs stimulated with SCF. These results suggest that Ponciri fructus has an anti-allergic activity by inhibition of IgE production from B cells. These findings also provide evidence that Ponciri fructu inhibits chemotactic response and inflammatory cytokines secretion to SCF in mast cells.

  • PDF

Species identification and pathogenicity study of Colletotrichum isolates isolated from red-pepper and Chinese matrimony vine

  • Park, Eun-Sook;Lee, Bo-Heu;Min, Ji-Young;Cho, In-Joon;Kang, Beum-Kwan;Chung, Hae-Yeon;Yoo, Seung-Heon;Kim, Heung-Tae
    • 한국식물병리학회:학술대회논문집
    • /
    • 한국식물병리학회 2003년도 정기총회 및 추계학술발표회
    • /
    • pp.131.1-131
    • /
    • 2003
  • This study reports the identification of species of Colletotrichum strains originating from red-pepper and Chinese matrimony vine in Cheongyang. Ninteen isolates of red-pepper and 26 Coiletotrichum isolates of Chinese matrimony vine were compared with 5 isolates of strawberry representing C. gloeosporioides, by use of morphological and cultural criteria. Twenty three isolates among 26 isolates from Chinese matrimony vine were identified as C. acutatum, characterized by the low growth rates and the low sensitivity to carbendazim and diethofencarb. Also, all the isolates of red-pepper were identified as C. acutatum, showing the same characteristics as those of Chinese matrimony vine. Three and five isolates from Chinese matrimony vine and strawberry, respectively, were identified as C. gloeosporioides, characterized by the high growth rates and the high seneitivity to carbendazim and diethofencarb. There were differences in colony color and pathogenicity between Chinese matrimony vine isolates and red-pepper isolates of C. autatum. The isolates of C. acutatum from Chinese matrimony vine producing orange colored colonies with abundant spores showed the strong pathogenicity to Chinese matrimony vine, although they could not infect fruits of red-pepper by the wound inoculation. However, red-pepper isolates of C. acutatum producing gray colonies showed the strong pathogenicity to Chinese matrimony vine as well as red-pepper. Furthermore, comparative study on PCR amplification of ITS regions of rDNA was carried out using a number of Colletotrichum isolates. A species-specific primer could be used for the identification of C. acutatum from red-pepper and Chinese matrimony vine.

  • PDF

당뇨환자를 위한 새로운 식이요법제에 관한 연구 (Studies on a New Alimentotherapy for Diabetic Patients)

  • 라정찬;배진희;박형근;강경선
    • 한국식품영양과학회지
    • /
    • 제32권4호
    • /
    • pp.614-620
    • /
    • 2003
  • 상엽과 상심자, 구기자, 인삼 등은 당뇨에 효능이 있는 것으로 널리 알려진 약재들이다. 본 실험에서는 기본 실험을 통하여 상엽, 상심자, 구기자, 인삼, 차가버섯의 최적 배합비와 최적의 추출방법으로 엑기스 형태로 만들어진 소당엑스$^{TM}$와 이를 특허 출원한 방법으로 백미에 코팅한 소당미$^{TM}$를 사용하여 시험한 결과 Alloxan으로 당뇨를 유도한 마우스, 정상인, 그리고 당뇨환자 모두에서 혈당이 저하되었음을 확인하였다. 따라서 소당엑스$^{TM}$와 소당미$^{TM}$는 당뇨환자의 혈당 조직 및 합병증 예방에 효과적이므로 당뇨식이요법제로서 이용될 수 있는 건강 식품으로 사료된다.

전남 여수지역 산업체에 근무하는 근로자의 식품 및 음식의 기호도 조사 (Food and Meal Preference of Workers in the Chonnam Yeosu Industrial Area)

  • 한현미;최일수;정복미
    • 대한지역사회영양학회지
    • /
    • 제14권4호
    • /
    • pp.392-405
    • /
    • 2009
  • This study was conducted to investigate food and meal preference of workers (435 male and 212 female) in the Chonnam Yeosu industrial area. The results of the survey were analyzed by principal components analysis. The results were obtained as follows: 19.3% of the subjects were twenties, 28.3% were thirties, 28.8% were forties and 23.7% were fifties. Females liked rice rolled in dried laver, rice cakes, janchi-noodle and breads, on the other hand males liked thick beef soup, loach soup, an eel stew and soju. The young liked instant noodles, fried chicken, sweet and sour pork, pork cutlet, pizza, hamburger, ham, sausage and fruit beverage, on the other hand the old liked a fish pot stew, loach soup, eel stew, fish boiled in soy with spices, panfried fish, sea slug, ascidian, bunder, green laver and boiled burdock-lotus root in soy. Females who are young liked hamburger and sweet and sour pork whereas males who are young liked instant noodles, pork cutlet, ham, sausage and fruit beverage. Aged females liked fish boiled in soy with spices, panfried fish, bunder, green laver, boiled burdock-lotus root in soy whereas aged males liked a fish pot stew, loach soup, eel stew, sea mussel and oysters. Boiled rice was located within the middle irrespective of age and sex, but noodles, wheat flour meal, fast foods and fruits were situated at the young female side. Aged males liked soup and pot stew. Young males liked meats and eggs whereas fish and shellfish and kimch were located at the aged people side. Aged females liked sea weeds and most people disliked vegetables but females liked some vegetables irrespective of age. Processed foods, salted foods, and alcohol were generally disliked foods by subjects but males liked those foods. Soybean curd was liked more males than females, and teas, except coffee, was liked by males. (Korean J Community Nutrition 14(4) : 392${\sim}$405, 2009)