2. Salted duck eggs can be wrapped with plastic wrap, and then put in the refrigerator for cold storage. Generally, it can be kept for 1-2 months. In winter, raw salted duck eggs can also be stored at room temperature, which can be stored for about 1 month as long as they are kept in a cool and dry place. Salted salted duck eggs should not be soaked in salt water for a long time, otherwise it will affect the taste of duck eggs.