Preparation method and application of dandelion powder

The invention provides a preparation method of dandelion powder. The method comprises the following steps: (1) taking dandelion, performing crushing into coarse powder, and placing the coarse powder in a decocting device; (2) adding water to immerse the dandelion powder, and heating the decocting device until a boiling state; (3) keeping a slight boiling state, and separating decoction; and (4) concentrating and air-drying the decoction, and making the decoction into powder to obtain the dandelion powder. The made dandelion powder is used as an additive in the chicken breeding process. The dandelion powder disclosed by the invention is applied to chicken breeding to achieve the purpose of preventing and treating epidemic diseases by utilizing the effects of resisting oxidation, resisting bacteria, diminishing inflammation and inhibiting tumors of dandelions. 本发明提供一种蒲公英散剂的制备方法，步骤如下：1)取蒲公英粉碎成粗粉，放置于煎器；2)加水浸没蒲公英，加热煎器至沸腾；3)保持微沸状态，分离煎出液；4)将煎出液浓缩、风干后，制备成散剂，得蒲公英散剂。蒲公英散剂的应用，在养殖鸡的过程中作为添加剂使用。本发明的蒲公英散剂，利用蒲公英的抗氧化、抗菌消炎、抑制肿