Crawfish put beer breastfeeding is best not to eat. More attention should be paid to the diet during lactation. Crawfish if not cleaned up, there will be a lot of bacteria, breastfeeding eat, may cause gastrointestinal discomfort, which may lead to maternal diarrhea, gastroenteritis and so on. There are a few mothers who are allergic to the protein of crayfish, and even more do not eat, may trigger an allergic reaction. Beer, although the alcohol content is not very high, but in the breastfeeding period should still abstain from smoking and alcohol. So crawfish with beer is not recommended for breastfeeding women. Breastfeeding women, should eat more nutritious food, eat more vitamin-rich fruits and vegetables, which is conducive to their own health recovery, but also conducive to the secretion of healthy milk, to help the baby grow up healthy.