What Is Kelp What is red, brown, green or blue-green, comes in 1700 varieties and waves gracefully from side to side?
Brown seaweed Seaweeds are used principally in human food, animal food, fertilizer and nutritional supplements. The nutritional supplement most readily found on health food store shelves is a brown seaweed named kelp. Kelp is a principal source of iodine, but that is only a part of the story. Kelp contains almost every mineral and trace mineral necessary for human existence. It also contains amino acids and vitamins. Marine plants, such as the brown seaweed plant that is the source of kelp tablets and powder, live and flourish because of sunlight and the nutrients so plentiful in the sea. The brown seaweed group is usually found in cold waters, although a number of varieties are harvested in the warmer waters of the Pacific off the coast of California. So fantastic is their growing ability, deriving nutrients only from the sun and surrounding water, that when they are harvested four feet from the surface, they grow back within ten days. Because they completely cover rocks between high
