Salt storage, for example, from naklua is the average quantity of iodine, the majority does not follow the standard criteria, the Ministry of public health set no less than 20 mg and not more than 40 mg.
The salt samples collected from the area have an average salt intake of iodine does not meet the criteria set by the Ministry of Health, at least 20 mg and 40 mg.
Salt from the salt field sampling average iodine most do not meet the threshold standard of Ministry of public health; no less than 20 mg. And no more than 40 mg.