What are duck eggs?

Duck eggs refer to those ducks that live in mangroves by the sea. Their main food is fish, shrimp, crab, shellfish and algae on the beach. The eggs laid by these ducks are called duck eggs. The main producing areas are China Nanhai Beibu Gulf National Mangrove Reserve (Zhanjiang, Fangchenggang, Beihai and Qinzhou), Guangdong Dianbai, Taishan and other coastal areas.

In Guangxi, Zhejiang and other regions, ducks' eggs under shallow beaches are called "sea duck eggs".

It has the characteristics of orange-red yolk and is more nutritious than ordinary duck eggs.

The redder the yolk, the thicker the egg white and the thicker the eggshell, and vice versa.