Why? The job of finding a barista was turned down. Although I have no experience in drinking coffee, I have also been engaged in catering. How can I say that the interview will be successful? I

You made a big mistake in the interview of barista. If you really tell the interviewer to learn to make coffee, you will never apply for the job of barista in your life. The only reason is that a coffee shop attracts customers on the premise of producing coffee quality. If you want to learn and do, no coffee shop dares to use you. Even those who study management don't understand what he means. His meaning is clear, whether you come to their coffee shop for work or study. If you come to work, how high is your skill, can you cope with the job as a barista, and what height do you plan to reach in the future? If you have no foundation at all, I advise you to give up your idea. Just now, you should learn the basic knowledge of coffee in a down-to-earth way and make your own coffee at ordinary times. You must be proficient in the use of various coffee utensils, and you can also answer the basic knowledge of coffee and know your future development direction. Do you want to be a good barista wholeheartedly? If not, you can't be a good barista. Although I am not an on-the-job barista, my accumulated coffee knowledge and pot-using skills are not worse than those of an on-the-job barista. In addition to pulling flowers, I am a fever-level coffee lover. I am currently studying the certification course of SCAE European Coffee Association by myself. After everything is ready, I intend to obtain the certification certificate of SCAE barista.