Webnearly 20 years ago, starbucks introduced the coffee master program and black aprons as a special designation for partners around the world who are experts in. Webthis blog post will guide you on your journey to become a starbucks coffee master, unlocking the secrets behind the perfect cup and understanding the nuances of. Webwith its oversaturation on social media, the art of coffee transformed and people realized they could appreciate the process from coffee bean to first sip —.