scholarly journals Microbial Quality of Fresh Vegetables and Fruits in Seoul, Korea

2012 ◽  
Vol 27 (1) ◽  
pp. 24-29 ◽  
Author(s):  
Chae-Kyu Hong ◽  
Young-Ho Seo ◽  
Chae-Man Choi ◽  
In-Suk Hwang ◽  
Moo-Sang Kim
2013 ◽  
Vol 20 (3) ◽  
pp. 424-428 ◽  
Author(s):  
So Hyun Jo ◽  
Hyun-Jung Chung ◽  
Seong Hee Lee ◽  
Su Jung Hwang ◽  
Ae-Son Om ◽  
...  

2020 ◽  
Vol 30 (Supplement_5) ◽  
Author(s):  
M Grajek ◽  
J Kobza ◽  
M Geremek ◽  
K Sobczyk ◽  
E Działach ◽  
...  

Abstract The adequate nutrition for residents in social welfare homes is one of the basic tasks in terms of living needs. Numerous studies indicate that the amount allocated to nutrition service among institutionalized elderly is insufficient. The aim of the study was to determine the relationship between the amount of the daily rate and the quality of nutrition in social welfare homes. The research material consisted of 3000 menus from 30 social welfare homes located in Upper Silesia (Poland). The menus were evaluated using the Diet Quality Index (Kurskal-Wallis test; p = 0.05). In the quantitative assessment we took into consideration: the number of meals, the frequency of consumption of various product groups and the content of selected micro- and macro-nutrients. The research confirmed significant differences in daily rates among institutions; 14% of facilities have a daily rate of EUR 3.00 - 4.00 per person, 21% - EUR 2.00 - 2.99, 48% - EUR 1.00 - 1.99, 17% less than EUR 1.00. The establishments with a higher daily rate (EUR 3.00 - 4,00 - 35%) provide the residents with 5 meals. A similar situation applies to plant products - only 23% of institutions with the rate lower than EUR 2.00 provide fresh vegetables and fruits to residents, and in the case of the rates above EUR 2.00 it is 67%. Quantitative assessment of menus indicated that mean dietary intakes did not meet recommendations for calcium, vitamin D, fat and protein requirements. Fat intake was 1.5 times higher than recommended. This study showed significant relationship between the amount of the daily rate in social welfare homes facilities and the number of meals and the nutritional quality of foods. Key messages The adequate nutrition for residents in social welfare homes is one of the basic tasks in terms of living needs. The aim of the study was to determine the relationship between the amount of the daily rate and the quality of nutrition in social welfare homes.


2019 ◽  
Vol 35 (2) ◽  
pp. 96-101
Author(s):  
Ashish Kumar Das ◽  
Zinia Sultana ◽  
Ahamed Kabir ◽  
Md Shahidul Kabir

Vegetables and fruits can be contaminated with microorganisms from different sources during production and processing. Quality of vegetables usually relies on the quality of processing water and sanitizers used to reduce microbial load and increase shelf-life of vegetables. The present study demonstrates the role of washing on reducing bacterial loads in common vegetables sold in Dhaka city. A total of seventy two samples comprising of eighteen types of fresh vegetables were collected. Total heterotrophic bacteria, coliforms and Enterobacteriaceae were determined in 72 samples including potato, tomato, carrot, cucumber, green chilli, bean, eggplant, cauliflower, turnip, radish, capsicum, pumpkin, cabbage, gourd, papaya, bitter gourd, snake gourd and ridge gourd before and after washing with tap and filtered water, halotab water, bleaching powder (0.2%) solution and bleaching powder (0.2%) with citric acid (0.1%) for 10 minutes. Tap water, filtered water, bleaching powder (0.2%), halotab solution and bleaching powder (0.2%) + citric acid (0.1%) solutions were found to be effective and significantly reduced the bacterial loads in vegetables compared to the unwashed vegetables (P<0.01). Effect of washing vegetables using tap and filtered water were found to reduce load of total viable bacteria to 0.85-2.05 log10cfu/g and 2.38-3.36 log10cfu/g, respectively compared to those of unwashed samples. The efficiency of washing for reducing the bacterial load depends on the quality of washing water used and the types of disinfectant solutions used. An appropriate washing technique can significantly reduce the bio burden in contaminated vegetables and may reduce the risk of foodborne infections associated with the consumption of vegetables. Bangladesh J Microbiol, Volume 35 Number 2 December 2018, pp 96-101


Author(s):  
Cherkasov S.N. ◽  
Grigoriev G.Yu. ◽  
Fedyaeva A.V.

The purpose of the study: to analyze the nutritional characteristics of people aged 40 years and older who are engaged in sports (athletics, participation in competitions at distances of 10 km or more). Materials and methods. Nutrition characteristics were studied based on information obtained from a survey of amateur athletes aged 40 years and older competing in track and field events at distances of 10 kilometers or more. In total, 1800 questionnaires were distributed, 1649 completed questionnaires were collected. The following food characteristics were taken into account: the presence or absence of adherence to any diet, the frequency of meals, the regularity of meals, the nature of the food, the significance of the quality of the food consumed, as well as the presence of the fact of eating flour, sweet. The analysis was carried out in three age groups: 40–49 years, 50–59 years and 60 years and older. Results. According to this study, the desire to eat exclusively healthy food with lots of fresh vegetables and fruits, the commitment to diet, the desire to control the quality of food in the group of veteran athletes does not increase, but decreases. People who are engaged in sports, aged 40 years and older, try to eat often and at the same time. In men, with increasing age, the number of people who want to take the largest amount of food for breakfast decreases, while in women, the opposite trend is observed. The commitment to snacks is more characteristic of women than men. The majority of respondents involved in sports, aged 40 years and older, do not deny themselves frequent use of sweet and flour products and with age this desire increases.


Food Control ◽  
2012 ◽  
Vol 25 (1) ◽  
pp. 39-44 ◽  
Author(s):  
Joceyln Seow ◽  
Réka Ágoston ◽  
Leslie Phua ◽  
Hyun-Gyun Yuk

1986 ◽  
Vol 18 (7-8) ◽  
pp. 257-265 ◽  
Author(s):  
K. Kawamura ◽  
M. Kaneko

In order to evaluate the microbial quality of human wastes and effluents from treatment processes, the microbial flora of samples was examined. Total coliforms, fecal coliforms and fecal streptococci were used as indicator micro-organisms, and Vibrio cholerae non O-1, Salmonella, Staphylococcus aureus and Welchii (Clostridium perfrigens) were selected as pathogenic organisms. Salmonella was detected in only the water samples from the night soil treatment plant, while Staphylococcus aureus was detected in the night soil and the samples from the night soil purification tanks. Vibrio cholerae non 0-1 was not detected in any samples, but Welchii existed in almost all samples. Generally, the density levels and distribution patterns of the indicator micro-organisms were similar to those in the raw wastewaters. The microbial flora was not changed remarkably after the primary sedimentation process and the biological treatment process. After the chlorination process, total colonies, spore-forming bacteria, Welchii, moulds and fecal streptococci could survive, and spore-forming bacteria formed the majority of the total colonies in the well-chlorinated effluents. Welchii at the level of 103/100 ml can be used as the indicator micro-organism to ensure a sanitary safe discharge, because it can survive at the level of 103−104/100 ml even if other indicators and pathogenic micro-organisms are inactivated completely by the chlorination process.


2021 ◽  
Author(s):  
Fatemeh Mohajer ◽  
Saeid Khanzadi ◽  
Kobra Keykhosravy ◽  
Seyyed Mohammad Ali Noori ◽  
Mohammad Azizzadeh ◽  
...  

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