For deeper dives into extraction modeling, ion exchange in coffee solutions, and computational fluid dynamics of the V60 cone, refer to the updated 2025 edition of by Jonathan Gagne.
In this article, we’ll break down the core scientific principles that define filter coffee, from the way water travels through a bed of grounds to why temperature stability is the "holy grail" of brewing. 1. The Anatomy of Extraction: Solubility and Diffusion the physics of filter coffee epub updated