Sea duck eggs are a kind of food, and not equivalent to the efficacy and effect of drugs to treat diseases, but can provide the body with some of the required nutrients, including protein, a variety of minerals and so on. Sea duck eggs is a common food, and other eggs, nutrient-rich, and protein content is relatively high, generally 100g sea duck eggs, protein content of up to 12.7g, belonging to the high-quality protein food. And in the sea duck eggs also contain a variety of minerals, including calcium, phosphorus, potassium, sodium, magnesium, iron, etc., especially calcium content is relatively high, up to 188mg/100g. Although sea duck eggs are nutritious, but be careful not to eat too much.