Baby can eat pig liver mud for 6 months. Pig liver mud is a dish. Wash pig liver, remove fascia and fat, chop it into mud, add sesame oil, soy sauce and refined salt, mix well, and steam it in a cage for 20-30 minutes. This liver mud is soft and rotten, fresh and fragrant, and it is rich in iron and vitamins A, B 1, B2, B 12, etc. Among them, vitamin A content is extremely rich.