Generally, it is enough to feed preserved eggs every 6-8 hours during lactation. It is recommended to eat less preserved eggs during lactation. Preserved eggs contain heavy metals.

Many people like to eat preserved eggs, which are delicious and nutritious. However, due to the special production process of preserved eggs, preserved eggs contain a certain amount of lead, and some substances in preserved eggs will be absorbed by babies through milk after being eaten by lactating mothers. Therefore, lactating mothers had better eat less.