978 mg per 100 g, according to https://medcraveonline.com/MOJFPT/macro-and-micro-nutrients-of-seagrass-species-from-gulf-of-mannar-india.html https://medcraveon

978 mg per 100 g, according to https://medcraveonline.com/MOJFPT/macro-and-micro-nutrients-of-seagrass-species-from-gulf-of-mannar-india.html https://medcraveonline.com/MOJFPT/macro-and-micro-nutrients-...