From: https://www.diseasewiki.com
Can salted duck eggs that have gone bad still be eaten?
Salted duck eggs that have gone bad are generally not suitable for eating. The smell of salted duck eggs is usually caused by mold or spoilage, and if continued use, it may damage the gastrointestinal function or the body. It is recommended to have a reasonable diet in daily life and avoid eating unclean food to prevent gastrointestinal dysfunction.
Salted duck eggs usually contain a large amount of fat, protein, and a wealth of nutrients. In daily life, moderate consumption can enhance the body’s immunity, provide energy for the muscles, and alleviate the phenomenon of physical fatigue. If salted duck eggs are stored for a long time and become moldy or spoiled, the odor is not recommended for consumption to avoid affecting the body.
In addition, in daily life, it is recommended to eat more vegetables that are rich in dietary fiber.