dc.contributor.author | Nimrat, Subuntith | en_US |
dc.contributor.author | สุบัณฑิต นิ่มรัตน์ | en_US |
dc.contributor.author | Jirarattanakunchai, Siriporn | en_US |
dc.contributor.author | ศิริพร จิรารัตนกุลชัย | en_US |
dc.contributor.author | Vuthiphandchai, Verapong | en_US |
dc.contributor.author | วีรพงศ์ วุฒิพันธุ์ชัย | en_US |
dc.date.accessioned | 2022-04-24T09:44:08Z | |
dc.date.available | 2022-04-24T09:44:08Z | |
dc.date.issued | 2022-04-24 | |
dc.identifier.issn | 2651-1096 | |
dc.identifier.uri | http://repository.rmutp.ac.th/handle/123456789/3820 | |
dc.description | วารสารวิชาการและวิจัย มทร.พระนคร, ปีที่ 15, ฉบับที่ 1 (ม.ค.-มิ.ย. 2564), หน้า 26-38 | en_US |
dc.description.abstract | . In this study, examination of label information, physical and microbiological qualities was
performed in 30 clear-plastic and 3 opaque-plastic bottled drinking water products distributed in city municipality of Ubon Ratchathani. Results showed that 12 clear-plastic (36%) and 3 opaque-plastic (9%) bottled drinking water samples had no expiry date on the product labels, which were discordant to the criteria for drinking water in sealed containers imposed by the Ministry of Public Health of Thailand no. 383 (2017). Odorless appearances of all drinking water samples were observed. Values of pH in 4 clear-plastic (12%) and 3 opaque-plastic (9%) bottled drinking water samples were in the ranges of 6.21±0.00–6.29±0.03, which were below the allowable limit (pH 6.5–8.5). All bottled drinking water products contained numbers of total coliform and fecal coliform bacteria less than 2 MPN/100 mL and were devoid of E. coli. Therefore, based on the quality of clear-plastic and opaqueplastic bottled drinking water products distributed in city municipality of Ubon Ratchathani, 1 5 samples (45%) did not meet standard for drinking water in sealed containers declared by the Ministry of Public Health of Thailand (1981 and 2017) owing to no expiry date labeled on the products and pH value below 6.5. | en_US |
dc.description.sponsorship | Rajamangala University of Technology Phra Nakhon | en_US |
dc.language.iso | th | en_US |
dc.subject | Bottled water | en_US |
dc.subject | น้ำดื่มบรรจุขวด | en_US |
dc.subject | Drinking water | en_US |
dc.subject | น้ำดื่ม | en_US |
dc.subject | Bacteria | en_US |
dc.subject | แบคทีเรีย | en_US |
dc.subject | Microbiology | en_US |
dc.subject | จุลชีววิทยา | en_US |
dc.title | Assessment of label, physical, pH and icrobiological qualities of bottled drinking water distributed in city municipality of Ubon Ratchathani, Thailand | en_US |
dc.title.alternative | การประเมินคุณภาพทางด้านฉลาก ด้านกายภาพ ค่าความเป็นกรด-ด่าง และทางจุลชีววิทยาของน้ำดื่มบรรจุขวดที่จำหน่ายในเขตเทศบาลนครอุบลราชธานี ประเทศไทย | en_US |
dc.type | Journal Articles | en_US |
dc.contributor.emailauthor | verapong@buu.ac.th | en_US |
dc.contributor.emailauthor | arit@rmutp.ac.th | en_US |