Under normal circumstances, you can eat pickled fish in moderation during menstruation.
The fish itself is rich in protein, calcium, phosphorus and other nutrients, which can supplement the body’s required energy, protein and minerals and other nutrients, like which the protein content is higher, which helps the maternal body to recover.
Sauerkraut contains potassium, calcium, carotene, etc., but because sauerkraut belongs to the pickled food, pickled food processing will be added to more salt, may produce nitrite and other harmful substances, may produce adverse stimuli on the maternal, so sauerkraut should be cooked and eaten, compared to made into sauerkraut fish, etc., the maternal can be consumed in moderation.
The diet during the menstrual period should be a balanced diet consisting of diversified foods with no special food taboos. You should eat meat, poultry, fish, eggs, milk and other animal foods every day, but not in excess. Eat a wide variety of vegetables and fruits, and ensure daily intake of 500g of vegetables. ensure adequate and balanced nutrition throughout the breastfeeding period in order to continue breastfeeding.