coffee machine cleaning - Advisor Coffee

Why Does My Coffee Taste Bitter From Bean to Cup Machine? The Real Causes and Fixes

June 23, 2026 by Ilona

Your coffee taste bitter from a bean to cup machine most often because of over-extraction, which happens when water pulls too many compounds from the coffee grounds. The main causes are a grind that is too fine, water that is too hot, a dirty machine, or using the wrong type of beans. Fixing one or … Read more

How Often Should You Descale a Coffee Machine

June 23, 2026 by Ilona

You should descale a coffee machine every 1-3 months depending on water hardness and usage frequency. If you use hard water or brew multiple cups daily, descale monthly. With soft water and occasional use, every three months works fine. Regular descaling prevents mineral buildup that damages your machine and ruins coffee taste. Key Takeaways What … Read more