The invention relates to a method for producing wheat germ nutrition tea, which pertains to a food processing field. The method adopts the wheat germ as raw material and combines ultrasonic pretreatment and complex protease hydrolysis to produce wheat germ protein polypeptide flour and also combines extrusion and expanding as well as ultrafine grinding to produce wheat germ flour with wheat flavor which can be then added with tea leaves powder to be prepared into the wheat germ nutrition tea. The tea drink produced by the process of the invention has full nutrients good digestion and absorption, good color and taste and can be made into teabags or instant tea.