Abstract: Coffee is one of the most common beverages in the world. Coffee products have great potential in the Chinese market. The present review summarizes processing technology of filter coffee,ready-to-drink coffee,cold brew coffee and instant coffee powder. This paper mainly discusses the drying technology of instant coffee powder from the processing cost,affecting quality,advantages and disadvantages,in order to provide reference and theoretical support for the selection and industrial production of instant coffee powder drying technology. It is of great significance for the future coffee industry.