iodine can manufactured which source

The various sources of Iodine are:

Fish (such as cod and tuna), seaweed, shrimp, and other seafood, which are generally rich in iodine. Dairy products (such as milk, yogurt, and cheese) and products made from grains (like breads and cereals), Fruits and vegetables, and Iodized salt.

Hi,

Iodine Production From Seaweed. The first successful manufacturing of iodine was from seaweed in 1817.

The seaweed was dried, burned and separated to obtain iodine potassium and sodium salts.

In this process, the seaweed is leached, alkalinized and then treated with sulfuric acid to obtain free iodine.

I hope it helps you.

Happy learning!!