About the online training Barista: Coffee plays an important role in our society. Every year we drink about 154 liters per capita, which equates to 3¹⁄₂ cups a day. It is the most popular drink in the household, at work and in the hospitality industry. Drinking coffee is often a resting point and gives energy to continue. A good cup of coffee is seen by many as the business card of the company and has an important social function. Many guests regard the quality of the coffee as a benchmark for the quality of the entire company. So there is plenty of reason to pay a lot of attention to this.