It is said that the duck eggs produced in the northern bay of China are all high quality and high value duck eggs, does anyone know the number one brand of sea duck eggs in the northern bay? Please inform To say that the North Sea area of the sea duck eggs, is indeed a high level, whether it is the nutritional value or the flavor of the duck eggs are much higher than similar products, and in this area of the North Sea to say that the best sea duck eggs, undoubtedly "Nongongzi sea duck eggs," Nongongzi roasted sea duck eggs are used in the traditional ancient method of hand-cured 720 hours. The use of natural grass ash plus standard salt ratio pickled sea duck eggs, yolks can be "rich in oil", open the bag is very convenient.