Breastfeeding can eat some small amount of beer boiled crayfish, can not eat more. Breastfeeding women are prohibited from smoking and alcohol, and crayfish in the beer is usually as a kind of ingredients, put in the amount will not be a lot, after cooking, usually not too much alcohol intake, usually not through the breast milk to the baby. However, be careful not to put too much beer, so as not to affect the baby with too much alcohol intake. Alcohol can enter the baby’s body through breast milk, which can affect the baby’s sleep as well as psychomotor development, and the amount of alcohol can also affect the amount of lactation and reduce milk production. Therefore, it is recommended to eat some beer boiled crayfish in small quantities, but also to ensure the freshness of the shrimp, so as not to cause discomfort after consumption.