Why Most Beginner Baristas Overlook Water Quality—and How to Fix It
When we talk about making amazing coffee, people often obsess over beans, machines, or milk. But there’s a quiet hero—or villain—in every cup: water. If you’re a beginner barista and you’ve never thought twice about your water quality, you’re not alone. Yet, the truth is, water makes up more than 98% of your coffee. So … Read more