Why is 18% to 22% Considered the Ideal Coffee Extraction Yield?
Most baristas chase a number without knowing the history behind it. The 18% to 22% range represents the sweet spot where acids, sugars, and bitter compounds reach a harmonious balance in the cup....
Does Decaf Coffee Still Contain a Small Percentage of Caffeine? the Honest Truth
Yes, decaf coffee absolutely retains a tiny fraction of caffeine. Federal regulations in the United States require that coffee labeled "decaffeinated" must have at least 97 percent of its original...
What is Total Dissolved Solids (tds) and How Do You Measure It?
Water looks clear, yet it carries a hidden universe of microscopic passengers. Total Dissolved Solids (TDS) represents the combined content of all inorganic and organic substances suspended in a...
Why Do Decaf Coffee Beans Roast Faster and Look Darker Green?
If you have ever roasted decaffeinated coffee, you likely noticed something peculiar almost immediately. The beans seem to hit first crack sooner than their caffeinated counterparts. Furthermore, the...
The Science Behind Why Do Acids, Sugars, and Bitters Extract from Coffee in That Exact Order?
Coffee brewing is fundamentally a game of molecular selectivity. Water acts as a solvent, pulling compounds from the cellular matrix of the bean in a strict hierarchy dictated by chemistry. Acids...
The Science Behind the Cup: What is Green Coffee Extract and How Does It Protect Bean Flavor?
Coffee lovers often wonder how decaffeinated beans retain their complex character. The answer lies in a sophisticated solution known as Green Coffee Extract. This liquid acts as a guardian of taste...