Starting on a SF-25. SanFranciscan 25 pound roaster made by Coffee/PER

Think whether cleaning chaff from the poorly designed SanFranciscan 25 pound cyclone is necessary (roaster afterburner/cyclone combination), Flip the lightswitch on the SF-25 and wonder if it was ever meant for 220v, cut draft using damper, open gas valve, attempt to cut more airflow so that the natural gas lights, check that flames are lit. Maybe before, maybe halfway through, brace yourself for the terrible sound that a worm conversion gear box makes.

Worm boxes- while super cool, are terrible things.

Anyway- in the process we wait till outbound air temperature from the drum reached 500F, about twenty minutes. and throughout the process the efficiency of heat, emitting/absorbing/reflecting, and most importantly the draw or draft will change. being mindful is important in all things.

coffee pretty much roasts itself. (jk)

now that the cold is over and its summer in Portland, biking has become awesome, although a couple of our friends have totally fallen while biking through all the gravel- we are just enjoying the sun from yesterday and the magic of fog and ice in the morning.

so many things to work on, great to stay busy.

Leave a Reply