The red bean and barley powder can be drunk during lactation, red bean and barley mainly has the effect of dispelling dampness, replenishing blood and replenishing spleen, red bean, also known as red bean, has the effect of water, decreasing swelling, strengthening the spleen and stomach, and also has the effect of zinc, barley has the effect of water, decreasing swelling, strengthening the spleen, removing dampness, clearing heat and draining pus, so it can be drunk during lactation. When taking red beans and barley powder to hot water soak, the nature of barley belongs to the cold side, excessive consumption will hurt the spleen, so for people with heavy dampness and cold physique, it is best to eat in moderation or eat less.