Coffee Brewing

How to Identify, Understand, and Fix Them In coffee brewing, extraction refers to the process of dissolving flavor compounds from ground coffee into water. When extraction is not properly balanced, coffee can become either under-extracted or over-extracted, both of which negatively affect taste and overall quality. Understanding these two concepts is essential for brewing consistently good coffee—whether espresso or filter. source: BaristaHustle What Is Under-Extraction? Un

Understanding Total Dissolved Solids for Better Brewing TDS stands for Total Dissolved Solids, which represents the total amount of coffee compounds dissolved in your brewed coffee. It is usually expressed as a percentage (%) of the beverage’s weight. What Does TDS Measure in Coffee? When brewing coffee, water extracts various compounds from the grounds, including: • Acids • Sugars • Oils • Bitter compounds TDS measures the concentration of these dissolved solids in

Understanding It Correctly for Better and More Consistent Coffee In coffee brewing, extraction yield is an important concept that is often overlooked, especially by beginners. Understanding and controlling extraction yield helps you create cups of coffee that are balanced, pleasant to drink, and that clearly express the characteristics of the coffee beans. So what exactly is extraction yield, how does it affect flavor, and how can it be better controlled? Let’s explore these

History, How to Read It, and Practical Tips A coffee brewing chart is one of the most useful tools for understanding the relationship between coffee strength, extraction, and flavor balance. Whether you are a home brewer or a professional barista, mastering it can significantly improve consistency and the quality of your coffee. The Origin of the Coffee Brewing Chart The coffee brewing chart was first developed in the 1950s by Dr. Ernest E. Lockhart, a professor at MIT work

Before coffee reaches your cup, it starts as a red cherry hanging on a mountain branch. The altitude where that tree grows — whether high in the Andes or low in tropical valleys — shapes the bean’s density, sweetness, acidity, and aroma. Altitude isn’t just a number. It’s one of the most important factors determining coffee quality, influencing everything from how fast cherries ripen to the way flavor compounds develop inside each bean. 1. The Science: Why Higher Usually Mean