I've got access to infinite amounts of fresh Padina seaweed. It grows world wide if you know how to find it. The composition of Padina is as follows : Protein 8.3%, Carbs 42%, Fats 0.5%, Fiber 2.5%, moisture 11%, Ash 36%. Ca 48 mg/g, Mg 44 mg/g, K 30 mg/g, Fe 7 mg/g (mg/g is parts per...