The invention provides a method for processing snowflake beef. The method comprises the following steps of: conducting bloodletting and slaughtering; carrying out blood sampling and oil input through a pump; and dismembering a body at a low temperature after carcass opening and dissecting. The processed beef is full of oil for seasoning in vessels and has snowflakes through dismembering and parting off. The snowflake beef is applicable to frying, boiling and stirring; the taste, the color and the processing quality of the beef can be improved; and the industrial, standard, general and serial production can be realized. The method for processing the snowflake beef belongs to the field of food processing and dining.