The Physics of Filter CoffeeDescription Specs GEEK OUT ON FILTER COFFEE SCIENCE! The Physics of Filter Coffee by astrophysicist Jonathan Gagn is perhaps the most significant book ever written on the science of coffee brewing. In the book Jonathan discusses the physics of percolation, extraction, and grinding, as well as water chemistry. He takes the reader down such rabbit holes as pouring kettle design, optimizing turbulence while pouring, the impact of fines on percolation,

Easy and comfortable to hold and made of heat resistant glass

aluminum alloy

Grind Setting Guide

Maximum Temperature: 180°C (356°F)

SERVE DINNER IN STYLE

the Flow-Control 2 Portafilter restricts the flow of your brew water through your coffee grounds to help ensure the proper pressure and extraction time

turning each brew into a visual experience

You can easily pour the extracted tea with one hand because a filter at the top blocks the tea leaves

we recommend using a soft cleanser such as Bar Keeper's Friend and gently rubbing with a wet cloth or sponge

Dimensions [each plate]: ⌀250mm x H20mm (⌀9

STIR IT UP

and the flexible membrane acts as an effective cleaning brush that adapts to its shape