Why Carbon Block Filters Leave Water Tasting Flat | Better Alternatives
A Technical Look at Adsorption, ORP, and Taste Chemistry Berkey water filters are widely respected for their ability to remove a broad spectrum of contaminants using high-surface-area carbon block technology. For many users, they represent a significant step up from standard cartridge filters. Yet a common observation among long-term Berkey users is this: “The water is clean, but it still tastes flat.” This is not a flaw — it is a predictable outcome of how Berkey filters work. 1. Adsorption vs. Water Structuring: What Berkey Does Well Berkey filters rely primarily on adsorptive carbon filtration. This process is highly effective at removing: chlorine and chloramines volatile organic compounds (VOCs) pesticides and industrial solvents many heavy metals Adsorption improves safety and...