The present invention is in more detail relates to a method for producing a coffee beverage comprising a liquid coffee with milk 10-50 weight% liquid coffee, sugar 5-30% by weight, 0.01% to 0.2% by weight of emulsifying agent, 0.01% to 0.2% by weight of stabilizers, 0.01 to 0.1 wt.% pH adjusting agent, the functional component 1 to 10% by weight of purified water and added to the cup portion to obtain a liquid mixture and mix coffee Coffee beverage comprising a milk, characterized in that it comprises a step for obtaining a coffee solution of the liquid mixture was filtered coffee then subjected to a high temperature of 130 to 140 moment in sterile 20-40 seconds and then cooled to 4 ~ 10 Manufacturing method for a coffee liquid, to a method of drinking coffee beverage using the coffee prepared by the liquid coffee solution, the same method was prepared by the same method. The present invention is separated by a relatively short shelf life of the milk with the coffee to prepare a coffee beverage comprising a milk solution for overcoming the limitations due to the shelf life of milk was added, and after the addition by the drinking of milk in the final product tasting step may provide the fresh state of the coffee beverage. Further, the coffee liquid of the ratio and the type of organic cell to be added when drinking milk, low fat milk, skim milk, such as by the various types, and can meet various needs of customers on the coffee concentration and fat content adjustment, coffee liquid because it contains a functional component manufacturing functional and / or drink can provide an excellent effect to the consumer in the nutritional sector, industrial applicability because it is likely to contribute to the industrial development of the food, especially the field of coffee-related beverages.본 발명은 우유를 포함하는 커피음료용 커피액의 제조방법에 관한 것으로 보다 상세하게는 커피액 10~50중량%, 당류 5~30중량%, 유화제 0.01~0.2중량%, 안정제 0.01~0.2중량%, 산도조절제 0.01~0.1중량%, 기능성 성분 1~10중량% 및 잔부의 정제수를 첨가하고 혼합하여 커피액 혼합물을 얻는 단계 상기의
