Dissolved solids

Refractometer use and calibration

Refractometer use and calibration

How to use and calibrate a coffee refractometer to measure TDS (Total Dissolved Solids) for quality control and consistency.

Extraction yield and beverage strength

Extraction yield and beverage strength

How the amount of coffee extracted relates to the final beverage strength and flavor.

Water’s effect on flavor balance

Water’s effect on flavor balance

How the mineral composition and chemistry of water influence the extraction and taste profile of brewed coffee.

Testing kits and titration

Testing kits and titration

How to monitor and verify water composition for coffee using practical testing methods.

Filtration: softeners, carbon, RO

Filtration: softeners, carbon, RO

Explore common water filtration methods used in coffee preparation and how each affects water quality and taste.

pH, TDS, and conductivity

pH, TDS, and conductivity

Understand how pH, total dissolved solids (TDS), and conductivity affect coffee extraction and flavor.