[Fluoride content of soft drinks produced in Poland].
Fluoride content of 81 commercial brands of soft drinks and bottled waters were determined using potentiometric method with ion selective electrode. In the beverages produced in the same factory fluoride level were similar. The connection between elevation of fluoride levels and ingredients of investigated products such as juice or cola extract was not found. However, in some samples of ice tea drinks containing the tea extract fluoride levels might have been raised up to 1.28 mg/l. Fluoride contents of beverages from 28 producers ranged from 0.01 to 0.30 mg/l and only from 4 producers up to 0.60 mg/l. The highest level of fluoride (1.39 mg/l) has been determined in one sample of mineral water. In conclusion, ice tea beverages and certain mineral water, made and sold in Poland, may constitute an important source of fluoride in diet. Their consumption, particularly in case of children, must be controlled.
Jedra
Małgorzata
M
Zakład Badania Zywności i Przedmiotów Uzytku Państwowy Zakład Higieny, 00-791 Warszawa.
Urbanek-Karłowska
Bogumiła
B
Gawarska
Halina
H
Sawilska-Rautenstrauch
Dorota
D
D001628:Beverages / Q000032:analysis; D002253:Carbonated Beverages / Q000032:analysis*; D004781:Environmental Exposure / Q000009:adverse effects; D005459:Fluorides / Q000032:analysis*; D009050:Fluorosis, Dental / Q000517:prevention & control; D006801:Humans; D008900:Mineral Waters / Q000032:analysis*; D011044:Poland; D018570:Risk Assessment; D013662:Tea / Q000737:chemistry*
D008900:Mineral Waters; D013662:Tea; D005459:Fluorides