In any system where steam is generated, there is always a possibility that over-pressurization can cause a catastrophic failure of the pressure vessel. This could result in destruction of property, injury or loss of life….
Photos by Peter Davison, Ikigai Camera. (Editor’s note: This is a preview of an article by James Davison that appeared in the January/February 2019 issue of Roast magazine. Click here to read the full article.) How do we know when coffee has finished roasting? One… Source link admin See author's posts
Close Cousins Understanding pressure in an espresso machine is straightforward in many respects. We have a few benchmarks for extraction that have been borne out of years of experience and we are fairly adept at generating enough of it for most machines, but it invariably comes down to flow… Source link admin See author's posts
Images by Unpacking Coffee / Needmore Designs. In this week’s episode of Unpacking Coffee with Kandace and Ray — the latter high on cold meds — the hosts sit down with Máquina Coffee Roasters Founder Gabe Boscana. Based now in Pennsylvania, Boscana ventured forth… Source link admin See author's posts