The present application relates to a detoxified animal liver food product suitable for infants, the detoxified animal liver is obtained by the method as below: taking out a whole fresh liver from an animal body quickly and removing the gallbladder, dissecting the first porta hepatis of the liver quickly, and inserting disinfected medical catheters into blood vessels of the portal vein, the biliary tract and blood vessels of the hepatic artery； perfusing a perfusate into the catheters, eliminating macrophages and other immune cells containing a large number of toxins, blood and harmful substances in the liver continuously and flushing bitter bile out from the biliary tract； and completing processing of the liver when the fresh liver becomes white from blood red. In the present application, a canned and instant liver paste food product suitable for infants are made by using the detoxified animal liver, the liver paste contains rich nutrients such as protein, iron, Va, Vb2, it is non-toxic, odorless and safe to serve. Such liver paste provides infants with a good natural nutritional supplement and offers a new development opportunity for animal liver food products.
