High fluoride and low pH level have been detected in popular flavoured beverages in Malaysia

Objective: In children, excessive ingestion of fluoride from different sources including bottled drinking water and flavoured beverages or soft drinks can lead to the development of dental fluorosis. In addition, the pH level of beverages is important. Low pH can cause dental erosion. In this stud...

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Main Authors: Rahim, Z.H.A., Bakri, M.M., Zakir, H.M., Ahmed, I.A., Zulkifli, N.A.
Format: Article
Published: 2014
Subjects:
Online Access:http://dx.doi.org/10.12669/pjms.302.4413
http://dx.doi.org/10.12669/pjms.302.4413
http://eprints.um.edu.my/9221/1/High_fluoride_and_low_pH_level_have_been_detected.pdf
id um-9221
recordtype eprints
spelling um-92212014-02-05T03:30:27Z High fluoride and low pH level have been detected in popular flavoured beverages in Malaysia Rahim, Z.H.A. Bakri, M.M. Zakir, H.M. Ahmed, I.A. Zulkifli, N.A. RK Dentistry Preventive dentistr Objective: In children, excessive ingestion of fluoride from different sources including bottled drinking water and flavoured beverages or soft drinks can lead to the development of dental fluorosis. In addition, the pH level of beverages is important. Low pH can cause dental erosion. In this study we explore the fluoride content and pH level of certain popular beverages available in Malaysian supermarkets and hawkers’ stalls. Methods: Bottled drinking water and selected popular flavoured packet drinks were purchased from a supermarket and the corresponding flavoured hawkers’ drinks, from a hawker’s stall in Kuala Lumpur. Fluoride and pH of the beverages were determined using digital fluoride meter and digital pH meter respectively. Results: It was found that fluoride content and pH level vary among the beverages. The mean fluoride content in both packet and hawkers’ drinks (7.64±1.88 mg/L, 7.51±1.60 mg/L, respectively) was approximately 7 times higher than the bottled drinking water (1.05±0.35 mg/L). Among the beverages, the tea packet drink was found to contain the highest amount of fluoride (13.02±0.23 mg/L). The mean pH of bottled-drinking water was near neutral (6.96±0.17), but acidic for both supermarket (4.78.00±0.49) and hawkers’ drinks (5.73±0.24). The lychee packet drink had the lowest pH level (2.97±0.03). Conclusions: Due to the wide variation of the fluoride content and pH level of the drinks tested in this study, it is recommended that steps should be taken to control the fluoride concentration and pH level in beverages if dental fluorosis and erosion are to be prevented. 2014 Article NonPeerReviewed application/pdf http://eprints.um.edu.my/9221/1/High_fluoride_and_low_pH_level_have_been_detected.pdf http://dx.doi.org/10.12669/pjms.302.4413 Rahim, Z.H.A.; Bakri, M.M.; Zakir, H.M.; Ahmed, I.A.; Zulkifli, N.A. (2014) High fluoride and low pH level have been detected in popular flavoured beverages in Malaysia. Pakistan Journal of Medical Sciences <http://eprints.um.edu.my/view/publication/Pakistan_Journal_of_Medical_Sciences.html>, 30 (2). ISSN 1681-715X http://eprints.um.edu.my/9221/
repository_type Digital Repository
institution_category Local University
institution University Malaya
building UM Research Repository
collection Online Access
topic RK Dentistry
Preventive dentistr
spellingShingle RK Dentistry
Preventive dentistr
Rahim, Z.H.A.
Bakri, M.M.
Zakir, H.M.
Ahmed, I.A.
Zulkifli, N.A.
High fluoride and low pH level have been detected in popular flavoured beverages in Malaysia
description Objective: In children, excessive ingestion of fluoride from different sources including bottled drinking water and flavoured beverages or soft drinks can lead to the development of dental fluorosis. In addition, the pH level of beverages is important. Low pH can cause dental erosion. In this study we explore the fluoride content and pH level of certain popular beverages available in Malaysian supermarkets and hawkers’ stalls. Methods: Bottled drinking water and selected popular flavoured packet drinks were purchased from a supermarket and the corresponding flavoured hawkers’ drinks, from a hawker’s stall in Kuala Lumpur. Fluoride and pH of the beverages were determined using digital fluoride meter and digital pH meter respectively. Results: It was found that fluoride content and pH level vary among the beverages. The mean fluoride content in both packet and hawkers’ drinks (7.64±1.88 mg/L, 7.51±1.60 mg/L, respectively) was approximately 7 times higher than the bottled drinking water (1.05±0.35 mg/L). Among the beverages, the tea packet drink was found to contain the highest amount of fluoride (13.02±0.23 mg/L). The mean pH of bottled-drinking water was near neutral (6.96±0.17), but acidic for both supermarket (4.78.00±0.49) and hawkers’ drinks (5.73±0.24). The lychee packet drink had the lowest pH level (2.97±0.03). Conclusions: Due to the wide variation of the fluoride content and pH level of the drinks tested in this study, it is recommended that steps should be taken to control the fluoride concentration and pH level in beverages if dental fluorosis and erosion are to be prevented.
format Article
author Rahim, Z.H.A.
Bakri, M.M.
Zakir, H.M.
Ahmed, I.A.
Zulkifli, N.A.
author_facet Rahim, Z.H.A.
Bakri, M.M.
Zakir, H.M.
Ahmed, I.A.
Zulkifli, N.A.
author_sort Rahim, Z.H.A.
title High fluoride and low pH level have been detected in popular flavoured beverages in Malaysia
title_short High fluoride and low pH level have been detected in popular flavoured beverages in Malaysia
title_full High fluoride and low pH level have been detected in popular flavoured beverages in Malaysia
title_fullStr High fluoride and low pH level have been detected in popular flavoured beverages in Malaysia
title_full_unstemmed High fluoride and low pH level have been detected in popular flavoured beverages in Malaysia
title_sort high fluoride and low ph level have been detected in popular flavoured beverages in malaysia
publishDate 2014
url http://dx.doi.org/10.12669/pjms.302.4413
http://dx.doi.org/10.12669/pjms.302.4413
http://eprints.um.edu.my/9221/1/High_fluoride_and_low_pH_level_have_been_detected.pdf
first_indexed 2018-09-06T05:40:49Z
last_indexed 2018-09-06T05:40:49Z
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