Fluoride assay methodology for carbonated beverages.

Fluoride assay methodology for carbonated beverages. Research Abstract Details 

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Fluoride assay methodology for carbonated beverages. Abstract Text:

Judith R Heilman,Steven M Levy,James S Wefel,Kristine Y Patterson,Rena Cutrufelli,Pamela R Pehrsson,Joanne M Holden,

PURPOSE: The purpose of this paper was to review different methodological techniques used for the assessment of fluoride in carbonated beverages, and compare results using a fluoride ion electrode direct read method with and without a prior decarbonation treatment. METHODS: The carbonated beverages in this study were either purchased locally at grocery stores in Iowa City, Iowa, or purchased as part of a national representative sampling approach included in the National Fluoride Database and Intake Assessment Study (NFDIAS). The samples were compared with and without a decarbonating process. Soda pop and beer samples were analyzed by removing a 1-ml sample and adding a 1-ml buffer solution. The fluoride concentration of the sample and buffer combination was then determined using a fluoride ion specific electrode. RESULTS: There was no significant difference in the fluoride concentration of the samples with or without prior decarbonation. The mean absolute difference between the soda pop group with and without decarbonation was 0.01 ppm F, while results from the beer samples showed variation of 0.00 to 0.02 parts per million fluoride (ppm F). These differences were not statistically significant for the soda pop or beer groups (P=.50 and P=.74, respectively). CONCLUSION: Whether or not decarbonation was conducted prior to analysis, the fluoride assay results were the same. Therefore, decarbonation of soda pop and beer was deemed unnecessary prior to fluoride analysis.

Fluoride assay methodology for carbonated beverages. Publishing Authors By Initials

JR Heilman,SM Levy,JS Wefel,KY Patterson,R Cutrufelli,PR Pehrsson,JM Holden,

For similar equipment and supplies: electrodes: ion-selective electrodes research abstracts see: equipment and supplies: electrodes: ion-selective electrodes research

PUBMED ID PMID:

MEDLINE DATE:

Fluoride assay methodology for carbonated beverages. Journal Published:

PUBLICATION TYPE: Research Support, U.S. Gov't,

Journal: Journal of dentistry for children (Chicago, Ill.)

VOLUME: 73

Page Numbers: 136-9

Journal Abbreviation:

ISSN: 1551-8949

DAY: 3

MONTH: 12

YEAR: 2007

Fluoride assay methodology for carbonated beverages. Information

Number of References:

LANGUAGE: eng

NlmUniqueID: 101180951

Fluoride assay methodology for carbonated beverages. Keywords Mesh Terms:

KEYWORDS: Ion-Selective Electrodes

MESH TERMS: analysis

Chemical & Substance for Abstract: Fluoride assay methodology for carbonated beverages. Information

Substance Name: Carbon Dioxide

Registry Number: 124-38-9

Grant and Affiliation Information for Fluoride assay methodology for carbonated beverages.

AFFILIATION: Dows Institute for Dental Research, University of Iowa, Iowa City, USA. judy-heilman@uiowa.edu

Country: United States

AGENCY: United States NIDCR

GRANT: R01-DE09551

ACRONYM: DE

MEDLINETA: J Dent Child (Chic)

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