Selected organic seaweed, naturally sun-dried for 60 days, with moisture content controlled below 12%, ensuring a rehydration rate of up to 1:8. Each piece is cut into a standard size of 5cm square, with edges trimmed to be smooth and free of hard stems, maintaining its integrity after rehydration. Rich in natural iodine and dietary fiber, adding it to pork rib soup and boiling for 15 minutes will give the entire pot of soup a natural seafood sweetness.