Abstract
Brewed tea from Canadian brands was analyzed for fluorine content using neutron activation analysis. Black tea contained (mean ± SEM) 5.4 ± 0.2 µg F/ml, while green tea contained less, 3.7 ± 0.5 µg F/ml. Using the numbers from black tea, and our unique data from non-invasive measurements of fluoride in bone, we estimate that tea drinkers in Hamilton are consuming, on average, 25 µg F/kg bw per day, the equivalent of approximately 1.5 cups of tea per day.
Original language | English (US) |
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Pages (from-to) | 389-395 |
Number of pages | 7 |
Journal | Journal of Radioanalytical and Nuclear Chemistry |
Volume | 309 |
Issue number | 1 |
DOIs | |
State | Published - Jul 1 2016 |
Externally published | Yes |
Keywords
- Bone
- Fluorine
- Neutron activation analysis
- Tea
- Water fluoridation
ASJC Scopus subject areas
- Analytical Chemistry
- Nuclear Energy and Engineering
- Radiology Nuclear Medicine and imaging
- Pollution
- Spectroscopy
- Public Health, Environmental and Occupational Health
- Health, Toxicology and Mutagenesis