Iodized Edible Salt-Specification.

The Afghanistan National Standard AS 477:2014 specifies the requirements, sampling methods, and testing protocols for iodized edible salt to address iodine deficiency in the population. The standard mandates the use of potassium iodate as the iodine source, with a target iodine content of 30-50 ppm in food grade salt, ensuring uniform distribution through continuous or batch fortification processes. It also outlines packaging requirements to preserve iodine content and prevent contamination, emphasizing the use of food-grade, airtight, sunlight-proof materials. Additionally, it mandates hygiene standards and documentation, including batch records and calibration procedures, to ensure compliance and quality control. The document highlights the importance of maintaining safety standards due to the chemical properties of potassium iodate and specifies labeling requirements for the final product, including ingredient lists, manufacturing dates, and nutritional content.