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

posted in: Espresso, Miscellaneous, Tools | 25

FacebookTwitterRedditTumblrDiggGoogle+LinkedinPinterestStumbleUponInitially 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 total dissolved solids (TDS) extraction with a coffee-correlated refractometer (VST LAB … Continued

Examining the Impact of Particulate Matter in Refractometry for Coffee Assessment

posted in: Brewing, Miscellaneous, Tools | 12

FacebookTwitterRedditTumblrDiggGoogle+LinkedinPinterestStumbleUpon 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., titanium dioxide, TiO2) were added, in increasing amounts, to various solutions. … Continued