RED SEAL IODISED SALT 2 KG

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Salt is an effective vehicle for distributing iodine to the public because it does not spoil and is consumed in more predictable amounts than most other commodities. For example, the concentration of iodine in salt has gradually increased in Switzerland: 3.75 mg/kg in 1952, 7.5mg/kg in 1962, 15mg/kg in 1980, 20mg/kg in 1998, and 25mg/kg in 2014.

These increases were found to improve io

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