Examining the Impact of the OCD (and OCD 2) on Total Dissolved Solids Extraction

posted in: Espresso, Miscellaneous, Tools | 29

Facebook Twitter Reddit Tumblr Diggit AccessDeniedAccess DeniedPM419P34KVY7XPA2EsTSs5r4Np0v1UjQj6l1FygV8nHDsQGkDw+8cAAezjlsgCaXPBCJjvK3/RMLQkDtBLzmty7C7tE= AccessDeniedAccess Denied4MZR64WKFVHFMR1C4zJyolMdPMeias1T8hI3c3rjt+M3bW9z/kkBbTz6Mt2H1QOM5E8UhPbGG0skGrnxufGZFjF3eW4=Google Linkedin Pinterest StumbleuponInitially posted: 15 Dec 16 Updated: 22 Mar 17 Abstract The goal of this study was to explore the impact of the OCD distribution device on espresso as measured through … Continued

Exploring the Impact of Particles on Espresso Extraction

posted in: Espresso, Grinding, Tools | 24

Facebook Twitter Reddit Tumblr Diggit AccessDeniedAccess DeniedPM419P34KVY7XPA2EsTSs5r4Np0v1UjQj6l1FygV8nHDsQGkDw+8cAAezjlsgCaXPBCJjvK3/RMLQkDtBLzmty7C7tE= AccessDeniedAccess Denied4MZR64WKFVHFMR1C4zJyolMdPMeias1T8hI3c3rjt+M3bW9z/kkBbTz6Mt2H1QOM5E8UhPbGG0skGrnxufGZFjF3eW4=Google Linkedin Pinterest StumbleuponInitially 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 … Continued

Examining the Impact of Particulate Matter in Refractometry for Coffee Assessment

posted in: Brewing, Miscellaneous, Tools | 17

Facebook Twitter Reddit Tumblr Diggit AccessDeniedAccess DeniedPM419P34KVY7XPA2EsTSs5r4Np0v1UjQj6l1FygV8nHDsQGkDw+8cAAezjlsgCaXPBCJjvK3/RMLQkDtBLzmty7C7tE= AccessDeniedAccess Denied4MZR64WKFVHFMR1C4zJyolMdPMeias1T8hI3c3rjt+M3bW9z/kkBbTz6Mt2H1QOM5E8UhPbGG0skGrnxufGZFjF3eW4=Google Linkedin Pinterest Stumbleupon Main Questions 1)     How does particulate matter affect refractive index (RI) measurements? 2)     Do VST filters affect sample content (nondissolved solids or otherwise)? Abstract Nondissolvable, light-scattering solids (i.e., … Continued

Comparing the Impact of Tamper on Extraction

posted in: Espresso, Tools | 35

Facebook Twitter Reddit Tumblr Diggit AccessDeniedAccess DeniedPM419P34KVY7XPA2EsTSs5r4Np0v1UjQj6l1FygV8nHDsQGkDw+8cAAezjlsgCaXPBCJjvK3/RMLQkDtBLzmty7C7tE= AccessDeniedAccess Denied4MZR64WKFVHFMR1C4zJyolMdPMeias1T8hI3c3rjt+M3bW9z/kkBbTz6Mt2H1QOM5E8UhPbGG0skGrnxufGZFjF3eW4=Google Linkedin Pinterest StumbleuponPosted: 07 Aug 15 Edited: 08 Aug 15 Abstract The goal of this study was to examine the impact of particular tampers on espresso extraction. Our main objective metric … Continued

The Impact of Tamping Pressure on Espresso Extraction

posted in: Espresso | 26

Facebook Twitter Reddit Tumblr Diggit AccessDeniedAccess DeniedPM419P34KVY7XPA2EsTSs5r4Np0v1UjQj6l1FygV8nHDsQGkDw+8cAAezjlsgCaXPBCJjvK3/RMLQkDtBLzmty7C7tE= AccessDeniedAccess Denied4MZR64WKFVHFMR1C4zJyolMdPMeias1T8hI3c3rjt+M3bW9z/kkBbTz6Mt2H1QOM5E8UhPbGG0skGrnxufGZFjF3eW4=Google Linkedin Pinterest StumbleuponPosted: 28 Jul 15 Updated: 30 May 17 Abstract The goal of this study was to examine the impact of tamping pressure on espresso extraction. The main metric used … Continued

Measuring Total Dissolved Solids: A Refractometer Comparison (Part III — Espresso & Filters)

posted in: Espresso, Tools | 33

Facebook Twitter Reddit Tumblr Diggit AccessDeniedAccess DeniedPM419P34KVY7XPA2EsTSs5r4Np0v1UjQj6l1FygV8nHDsQGkDw+8cAAezjlsgCaXPBCJjvK3/RMLQkDtBLzmty7C7tE= AccessDeniedAccess Denied4MZR64WKFVHFMR1C4zJyolMdPMeias1T8hI3c3rjt+M3bW9z/kkBbTz6Mt2H1QOM5E8UhPbGG0skGrnxufGZFjF3eW4=Google Linkedin Pinterest StumbleuponPosted: 02 Jul 15 Updated: 08 Mar 16 Abstract Continuing with series on refractometer comparisons, the goal of this study was to examine the measurements from three refractometers advertised … Continued

Looking at Burr Sharpness and TDS in Espresso

posted in: Grinding, Tools | 19

Facebook Twitter Reddit Tumblr Diggit AccessDeniedAccess DeniedPM419P34KVY7XPA2EsTSs5r4Np0v1UjQj6l1FygV8nHDsQGkDw+8cAAezjlsgCaXPBCJjvK3/RMLQkDtBLzmty7C7tE= AccessDeniedAccess Denied4MZR64WKFVHFMR1C4zJyolMdPMeias1T8hI3c3rjt+M3bW9z/kkBbTz6Mt2H1QOM5E8UhPbGG0skGrnxufGZFjF3eW4=Google Linkedin Pinterest StumbleuponAbstract 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 … Continued

Measuring Total Dissolved Solids: A Refractometer Comparison (Part II)

posted in: Brewing, Tools | 33

Facebook Twitter Reddit Tumblr Diggit AccessDeniedAccess DeniedPM419P34KVY7XPA2EsTSs5r4Np0v1UjQj6l1FygV8nHDsQGkDw+8cAAezjlsgCaXPBCJjvK3/RMLQkDtBLzmty7C7tE= AccessDeniedAccess Denied4MZR64WKFVHFMR1C4zJyolMdPMeias1T8hI3c3rjt+M3bW9z/kkBbTz6Mt2H1QOM5E8UhPbGG0skGrnxufGZFjF3eW4=Google Linkedin Pinterest StumbleuponUpdated: 26 May 15 Abstract Continuing from our previous post on refractometer comparisons, the goal of this study was to examine the measurements from three refractometers advertised to measure … Continued

Measuring Total Dissolved Solids: A Refractometer Comparison

posted in: Brewing, Tools | 43

Facebook Twitter Reddit Tumblr Diggit AccessDeniedAccess DeniedPM419P34KVY7XPA2EsTSs5r4Np0v1UjQj6l1FygV8nHDsQGkDw+8cAAezjlsgCaXPBCJjvK3/RMLQkDtBLzmty7C7tE= AccessDeniedAccess Denied4MZR64WKFVHFMR1C4zJyolMdPMeias1T8hI3c3rjt+M3bW9z/kkBbTz6Mt2H1QOM5E8UhPbGG0skGrnxufGZFjF3eW4=Google Linkedin Pinterest StumbleuponAbstract The goal of these two studies was to examine the measurements from two refractometers advertised to measure the total dissolved solids (TDS) content of coffee. Utilizing mixed study … Continued