Analysis of iodine content in seaweed by GC-ECD and estimation of iodine intake

Edible seaweed products have been consumed in many Asian countries. Edible seaweeds accumulate iodine from seawater, and are therefore a good dietary source of iodine. An adequate consumption of seaweed can eliminate iodine deficiency disorders, but excessive iodine intake is not good for health. The recommended dietary reference intake of 0.15 mg/ d and 0.14 mg/d for iodine has been establish…