The aim of this research investigation is to present information that would help develop an ESP (English for Specific Purposes) education model for Korean baristas. To do so, twenty baristas were given questions regarding their level of interest and consideration for English study and English classes that integrate barista curriculum. Various results were extracted: most baristas expressed their interest in learning English with the intention of acquiring jobs that require English study; a majority of Korean baristas seek English knowledge that will help them to successfully execute barista job activities and tasks. In addition, DACUM (Developing A Curriculum Method) scrutinized the various barista-related occupations and skills that required an English education which helped form a survey specifically for baristas. After processing the results of the investigation, a conclusion was formed that studying English would be crucial for barista self-development duties, which include studying specialized knowledge and obtaining certifications. This study is expected to expand upon ESP Education.