Exploring the Impact of Particles on Espresso Extraction

posted in: Espresso, Grinding, Tools | 25

FacebookTwitterRedditTumblrDiggitGoogleLinkedinPinterestStumbleuponInitially posted: 01 Jun 16 Abstract This study had two goals: 1) explore the impact of uniform particle size on espresso extraction; 2) explore the impact of particle stratification on espresso extraction. The dependent variables collected were shot time and TDS. … Continued

Looking at Burr Sharpness and TDS in Espresso

posted in: Grinding, Tools | 19

FacebookTwitterRedditTumblrDiggitGoogleLinkedinPinterestStumbleuponAbstract This experiment assessed differences in espresso total dissolved solids (TDS) as a factor of burr sharpness. Ten shots were pulled for each condition (sharp burrs, dull burrs) and TDS measured using an Atago PAL-COFFEE refractometer. Results revealed a significant … Continued