Concentrations of fluoride in wines from the Canary Islands

被引：0
|
作者：
Martínez, OB [1 ]
Díaz, C [1 ]
Borges, TM [1 ]
Díaz, E [1 ]
Pérez, JP [1 ]
机构：
[1] Univ La Laguna, Dept Analyt Chem Nutr & Food Sci, Santa Cruz 38201, Tenerife, Spain
来源：
FOOD ADDITIVES AND CONTAMINANTS | 1998年 / 15卷 / 08期
关键词：
potentiometry; ion-selective; fluoride; wines;
D O I：
暂无
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Potentiometry using an ion-selective electrode has widely been used for determining fluoride because of its simplicity and rapidity. The concentration of fluoride was determined (Gran's method) in 70 wines from the main wine-producing regions of the Canary Islands. The mean concentration of fluoride in wines from a region with a high concentration of fluoride in drinking waters was significantly (p < 0.05) higher than those mean concentrations obtained in the remaining wines. Non-important differences were found among the types of wine analysed. However, the fluoride concentrations of all the Canarian wines analysed here did not present a risk for the public health.
引用
收藏
页码：893 / 897
页数：5
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