1, sea duck eggs: In Guangxi, Zhejiang and other areas, duck eggs under shallow beaches are called "sea duck eggs".

2. Salted duck eggs: Salted duck eggs, a special dish in China. In ancient times, it was called salty scorpion. Folk customs are also called salted duck eggs, salted duck eggs and green eggs.

Second, different origins.

1, sea duck eggs: Sea duck eggs are laid by sea ducks that are naturally stocked by the sea. Generally, eating fish and shrimp or small crabs and conchs in the sea is more natural than artificial feed, and does not contain hormones and additives.

2. Salted duck eggs: The eggs used to make salted duck eggs are basically duck eggs produced by ducks raised artificially in inland areas. This kind of duck usually feeds on small fish and shrimp in the lake and artificially fed feed.

Third, the output, size and price are different.

1, sea duck eggs: Sea ducks are all stocked, and the food they eat is all natural, so the output of eggs is not high, and the size of duck eggs is small, so the price is relatively expensive.

2. Salted duck eggs: ordinary ducks have low feeding costs and many artificial feed additives, so they grow fast, produce a large number of duck eggs and are very cheap.

Baidu encyclopedia-sea duck eggs

Baidu encyclopedia-salted duck eggs