• Title/Summary/Keyword: Fruit vegetables

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Vegetable and fruit intake and its relevance with serum osteocalcin and urinary deoxypyridinoline in Korean adults

  • Kang, Myung-Hwa;Kim, Myung-Hee;Bae, Yun-Jung;Choi, Mi-Kyeong
    • Nutrition Research and Practice
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    • v.4 no.5
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    • pp.421-427
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    • 2010
  • The purpose of this study was to evaluate the daily vegetable and fruit intake status of Korean adults and to examine the relationship of vegetable and fruit intake with bone metabolism. The vegetable and fruit intake of 542 healthy male and female adults was analyzed. Then, by selecting 51 targets from the subjects, the relation of vegetable and fruit intake with serum calcium, osteocalcin and deoxypyridinoline (DPD) excretion in urine was examined. The total vegetable intake per day was 397.7 g and 333.5 g by men and women respectively for the age group of 20-29, 366.9 g and 309.2 g respectively for the age group of 30-49, 378.4 g and 325.9 g respectively for the age group of 50-64. Of vegetable varieties, leafy and stem vegetables displayed the highest intake. The order of major intake items of vegetables and fruits was found to be Chinese cabbage kimchi, onion, radish, cucumber, and welsh onion for the age group of 20-29, watermelon, Chinese cabbage kimchi, peach, potato, and onion for the age group of 30-49 and watermelon, Chinese cabbage kimchi, tomato, potato, and peach for the age group of 50-64. Of 51 targets, ${\beta}$-carotene intake displayed a significantly negative correlation with serum osteocalcin. While caloric intake as well as protein, carbohydrate, calcium, phosphorous, zinc and total food intake displayed a significantly negative correlation with DPD excretion in urine, tuber vegetable intake displayed a significantly positive correlation with DPD excretion in urine. In the future, a study will be necessary to accurately explain the relevance of vegetable and fruit intake with bone mineral density and bone metabolism. Also, efforts will be required to increase vegetable and fruit intake.

A Study on the Microbiological Quality of Vegetables in Relation to the Sanitization Method Used and Vegetable Types (채소군별 미생물학적 안전성 확보를 위한 적정 소독방법)

  • Kim, Heh-Young;Lee, Yun-Hee
    • Korean journal of food and cookery science
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    • v.25 no.5
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    • pp.632-642
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    • 2009
  • In this study the microbiological quality of vegetables was evaluated in relation to the sanitization methods used and vegetable types which consisted of raw food ingredients used in foodservice operations. We analyzed the microbial quantities on lettuce and spinach, which were used as leaf vegetables and cucumber and tomato, which were used as fruit vegetables according to various disinfection methods using different chlorine concentration(50 ppm, 100 ppm, 200 ppm) and exposure time(5 min, 10 min) over 5 days. When the effects of the disinfection methods on microbial qualities and sensory evaluation were analyzed, the following results were obtained. First, in the leaf vegetables, disinfection with a chlorine concentration of 200 ppm for a 5 minutes exposure time was needed to control microbial growth. Second, fruit vegetables sterilized with tap water had reduced microbial qualities after an extended amount of time relative to chlorine disinfection, that is, disinfection with a chlorine concentration of 50 ppm for 5 minutes exposure time was desirable.

Factors Associated with Fruit and Vegetable Consumption of Subjects Having a History of Stroke: Using 5th Korea National Health and Nutrition Examination Survey (2010, 2011) (제5기 국민건강영양조사(2010년, 2011년) 자료를 이용한 뇌졸중 유병 경험자들의 과일 및 채소 섭취 관련 요인 분석)

  • Kim, Sung Je;Choi, Mi-Kyung
    • Korean Journal of Community Nutrition
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    • v.19 no.5
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    • pp.468-478
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    • 2014
  • Objectives: Intake of fruits and vegetables has protective effects against stroke attack. This study intended to examine the status of consuming fruits and vegetables and to find out which factors may influence the frequency of consumption of fruits and vegetables in individuals with a history of stroke. Methods: The data of 208 subjects from 5th (2010, 2011) Korea National Health and Nutrition Examination Survey (KNHNES) who reported a stroke diagnosis was used for analysis. To identify major factors influencing the consumption of fruits and vegetables, a classification-tree analysis was carried out. Results: Among those who reported a stroke diagnosis, the frequencies of consumption of fruits and vegetables were influenced by their age, place of residence (urban or rural), economic status, educational level, occupation, number of family members, frequency of eating out, and having meals (breakfast or lunch) with family members. Two factors from fruits and three factors from vegetables were generated by exploratory factor analyses. Urban residents ate fruits and vegetables more frequently in all factors than rural residents. Eating frequencies of 'seasonal fruits (orange, apple, strawberry, melon, pear and watermelon)', 'easily-accessible fruits (persimmon, tangerine, grape, peach, banana)', and 'Western-style vegetables (cabbage, mushroom, carrot, tomato, spinach)' were influenced by the socioeconomic status. Eating frequencies of 'Korean-style vegetables (bean sprout, radish leaves, pumpkin/squash, sea weed)', 'preserved vegetables (Korean cabbage, radish, laver, cucumber)' were influenced by having breakfast with family members. Conclusions: The results of this study suggested that by eating more fruits and vegetables, more preventive effects against secondary stroke attack are expected in stroke patients who live in the rural areas and who do not eat breakfast with family members. In addition, more outreach and education programs are needed for them.

Vibration Characteristics of the Fruit and Vegetables during Transportation (I) - Vibration Charateristics of the Pear by Experimental Analysis - (유통중 청과물의 진동 특성 연구 (I) - 실험적 해석에 의한 배의 진동특성 -)

  • Kim, Man-Soo;Jung, Hyun-Mo;Kim, Ghi-Seok;Park, Chung-Gil
    • Korean Journal of Agricultural Science
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    • v.30 no.2
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    • pp.175-183
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    • 2003
  • Fruit and vegetables are subjected to complex dynamic stresses in the transportation environment. During a long journey from the production area to markets, there is always some degree of vibration present. Vibration inputs are transmitted from the vehicle through the packaging to the fruit. Inside, these cause sustained bouncing of fruits against each other and container wall. These steady state vibration input may cause serious fruit injury, and this damage is particularly severe whenever the fruit inside the package is free to bounce, and is vibrated at its resonance frequency. The determination of the resonance frequencies of the fruit and vegetables may help the packaging designer to determine the proper packaging system providing adequate protection for the fruit, and to understand the complex interaction between the components of fruit when they relate to expected transportation vibration inputs. Instrumentation and technologies are described for determining the vibration response characteristics of the fruits with frequency range 3 to 150 Hz. The computer program for controlling the vibration exciter and the function generator and for measuring the vibration response characteristics of the fruits was developed. The resonance frequency of the pear ranged from 64.5 to 72.2 Hz and the amplitude at resonance was between 1.78 and 2.21 G-rms. The resonance frequency and amplitude at resonance decreased with the increase of the sample mass, and they were slightly affected by mechanical properties such as bioyield deformation and rupture deformation. Regression analysis was performed among the relatively high correlated parameters from the results of correlation coefficient analysis.

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Prevalence and determinants of sufficient fruit and vegetable consumption among primary school children in Nakhon Pathom, Thailand

  • Hong, Seo Ah;Piaseu, Noppawan
    • Nutrition Research and Practice
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    • v.11 no.2
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    • pp.130-138
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    • 2017
  • BACKGROUND/OBJECTIVES: Low consumption of fruit and vegetable is frequently viewed as an important contributor to obesity risk. With increasing childhood obesity and relatively low fruit and vegetable consumption among Thai children, there is a need to identify the determinants of the intake to promote fruit and vegetable consumption effectively. SUBJECTS/METHODS: This cross-sectional study was conducted at two conveniently selected primary schools in Nakhon Pathom. A total of 609 students (grade 4-6) completed questionnaires on personal and environmental factors. Adequate fruit and vegetable intakes were defined as a minimum of three servings of fruit or vegetable daily, and adequate total intake as at least 6 serves of fruit and vegetable daily. Data were analyzed using descriptive statistics, the chi-square test, and multiple logistic regression. RESULTS: The proportion of children with a sufficient fruit and/or vegetable intakes was low. Covariates of child's personal and environmental factors showed significant associations with sufficient intakes of fruit and/or vegetable (P < 0.05). Logistic regression analyses showed that the following factors were positively related to sufficient intake of vegetable; lower grade, a positive attitude toward vegetable, and fruit availability at home; and that greater maternal education, a positive child's attitude toward vegetable, and fruit availability at home were significantly associated with sufficient consumption of fruits and total fruit and vegetable intake. CONCLUSIONS: The present study showed that personal factors like attitude toward vegetables and socio-environmental factors, such as, greater availability of fruits were significantly associated with sufficient fruit and vegetable consumption. The importance of environmental and personal factors to successful nutrition highlights the importance of involving parents and schools.

The Environmental Impact Quotient on Fruit and Vegetables Pesticides in Korea (국내 과채류에 등록된 농약에 대한 환경영향지수)

  • Oh, Kyeong-Seok;Lee, Byung-Moo;Sung, Ha-Jung;Oh, Hong-Gyu;Ihm, Yang-Bin;Kyung, Kee-Sung
    • The Korean Journal of Pesticide Science
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    • v.7 no.2
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    • pp.123-130
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    • 2003
  • The Environmental Impact Quotient(EIQ) has been used to organize the extensive toxicological and soil residue data available on some fruit vegetables pesticides into a usable form for field use. It addresses a majority of the environmental concerns that are encountered in agricultural systems including farm worker, consumer, ecological and environmental safety. The EIQ made use of the rating system by using the EIQ equation. The EIQ of pesticides registered for oriental melon was higher than that of other in terms of farm worker, consumer and environmental safety. Pesticides registered for red pepper showed highest EIQ in ecosystem. The EIQ decreased in order of insecticide> fungicide> herbicide> plant growth regulator. The environment Impact Quotient for the pesticides registered in fruit and vegetables decrease gradually.

Survey on pesticide usage for the development of pesticide use indicator in fruit vegetables (농약사용 지표개발을 위한 과채류 농약사용실태 조사분석)

  • Oh, Kyeong-Seok;Ihm, Yang-Bin;Oh, Hong-Kyu;Lee, Byung-Moo;Kyung, Kee-Sung;Kim, Nam-Sook;Kim, Baek-Youn;Kim, Jeong-Won;Ryu, Gap-Hee
    • The Korean Journal of Pesticide Science
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    • v.7 no.1
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    • pp.66-73
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    • 2003
  • Actual pesticide usage in fruit vegetable cultivation was surveyed. Usage trend of in of vidual pesticides was evaluated to provide the data for the development of indicators of environmental impact and the production of safe agricultural products. The amount of the pesticides used for fruit vegetables was revealed in order of fungicide> insecticide> herbicide, showing that the portion of fungicide to the total amount used was about 70 to 80%. Main fungicides used on fruit vegetables were mancozeb, thiophanate-methyl propineb, etc while the insecticides were imidacloprid, milbemectin, methomyl, etc. Main formulation types of pesticide were wettable powder and emulsifiable concentrate. By different fruit vegetables and cultivation patterns, pesticide use per unit area was revealed red pepper (field cultivation, 13.2kg/ha), cucumber (field cultivation, 12.4kg/ha), sweet melon (field cultivation, 11.2kg/ha) as high pesticide use crops, meanwhile, water melon (greenhouse cultivation, 1.2kg/ha), sweet melon (greenhouse cultivation, 2.2kg/ha), strawberry (field cultivation, 2.8kg/ha) as low pesticide use crops.

A Study on Consumers' Value Perception of Fruits and Vegetables Grown in Smart Farm (스마트팜 재배 과채류에 대한 소비자의 가치 인식에 관한 연구)

  • Kim, Seong-Hwi;Lee, Choon-Soo
    • Korean Journal of Organic Agriculture
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    • v.30 no.2
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    • pp.255-277
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    • 2022
  • This study investigated consumers' perception of fruits and vegetables grown in smart farms to stimulate the sale of agricultural products grown in smart farms. To this end, a survey was conducted on 1,050 consumers. The main results are as follows. First, 58.6% of respondents knew about smart farms, and they perceived fruits and vegetables grown in smart farms as more valuable than those grown in conventional facilities. In the detailed values, values of safety and environmental damage reduction were perceived to be of greatest value among five values. Second, as a result of investigating the importance of smart farm cultivation information in comparison with price, the most respondents emphasized both smart farm cultivation information and price information, and smart farm cultivation information was compared with price information. Cases were investigated to be more important with slight differences. Third, 41.4% of respondents had the price premium payment intention for fruit and vegetables grown in smart farms. Fourth, as a result of analyzing variables affecting the premium intention, the higher the health value among five values was recognized and the more important the smart farm cultivation information was, the higher the premium payment intention was.

Fruit and Vegetable Consumption and Factors Affecting Fruit and Vegetable Consumption of School Children and Adolescents : Findings from Focus-Group Interviews with School Nutrition Teachers and Nutritionists (학령기 어린이와 청소년의 채소·과일 섭취 현황 및 섭취에 영향을 미치는 요인 - 영양(교)사 포커스 그룹 인터뷰를 이용하여 -)

  • Kim, Ji-Hyun;Kim, Yang-Suk;Kim, Young;Kang, Min-Sook
    • The Korean Journal of Community Living Science
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    • v.24 no.4
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    • pp.567-581
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    • 2013
  • This study aimed to investigate fruit and vegetable consumption status of school children and adolescents and factors influencing their consumption from focus-group interviews with school nutrition teacher(s) and nutritionists. Most of all the evaluated fruit and vegetable intake levels of school children and adolescents was very low. They mentioned the intake of fruit and vegetable was similar between children and adolescents and boys tended to have less vegetable intake than girls. There was substantial difference in the serving frequencies of fruit between schools due to budgets. Fruit was consumed more than vegetables and fruit without seeds or peeled fruit was more preferred by children and adolescents. Factors affecting fruit and vegetable intake of children and adolescents were analysed by personal, family and school. Personal factors were gender, child development level, the lack of knowledge or perception on vegetables, westernized diet pattern and the preference of spicy foods. Family factors were the perception of parents, family meal environment, and income disparity. The factors related to schools were the principal, class teacher, friends, nutrition teacher, cooking and serving methods, cooking personals, budget and so on.