237 | How electrical currents can read coffee TDS and Roast Level

About a week ago, a new paper was published on the use of cyclical voltammetry to read a coffee's TDS and roast level. It has the potential to make a huge difference in how roasters and coffee drinkers exchange information, achieve consistency, and standardize quality. Read the full paper here: https://www.nature.com/articles/s41467-026-71526-5Pick up our coffee here: https://mirrorcoffeeroasters.com/Find us on Instagram: https://www.instagram.com/mirrorcoffeeroasters/

Mirror Coffee Roasters is a specialty coffee roaster located in Bellingham, WA