Götzfried Franz
Südsalz GmbH, Heilbronn.
Schweiz Monatsschr Zahnmed. 2006;116(4):367-70.
Sodium and potassium fluoride are used for the fluoridation of household salt. Addition of fluoride is carried out either by the wet or the dry process. Qualitatively good fluoridated salt can be produced by using either method. In the wet process, a solution of potassium fluoride is mixed homogeneously with the salt. For the dry mixture, only sodium fluoride with a small granule size is suitable. Apart from the mixing methods used by the larger salt manufacturers, there are low-cost solutions for very small producers.
氟化钠和氟化钾用于家用食盐的氟化处理。添加氟化物可通过湿法或干法进行。使用这两种方法中的任何一种都能生产出质量合格的氟化盐。在湿法中,将氟化钾溶液与盐均匀混合。对于干法混合,仅粒度小的氟化钠适用。除了大型食盐制造商所采用的混合方法外,对于非常小的生产商也有低成本的解决方案。