TDS
TDS (Total Dissolved Solids) measures the total concentration of dissolved solids (both organic and inorganic) in a solution. In Specialty Coffee, this metric reflects the level of extraction from coffee beans, directly influencing strength and inherent flavor. The ideal TDS range for Specialty Coffee is 75-250 mg/L, with 150 mg/L being optimal.
Managing dissolved solids is essential to achieving a well-balanced flavor. If the TDS is too low, the coffee may taste weak and lack depth; if too high, it can lose its clarity and refined nuances. To ensure precise extraction, coffee professionals often use a refractometer to measure TDS and fine-tune brewing methods, preserving the unique character of each coffee variety.
