Kelp farming is an ocean-based cultivation method that offers both environmental and nutritional benefits. As a fast-growing seaweed from the Laminaria and Macrocystis families, kelp requires no land, fertilizers, or pesticides. It absorbs carbon dioxide, cleans seawater, and provides habitat for marine life. Traditionally used in East Asian diets and medicine, kelp is now gaining global attention as a sustainable superfood—rich in iodine, iron, antioxidants, and fiber. It can be eaten raw when