I'm attaching a profile which shows my typical ROR progression, with a link to that roast here ..read more

I had an issue today with my MCR-3 roaster. I increased drum speed from 42 rpm to 53 rpm to see how it would affect one of my roasts, and when I turned on the cooling arms towards the end of the roast I heard an electrical arcing sound and all the display lights started to flash and the machine turned off completely. I was able to turn the roaster back on and I adjusted the drum speed back to 42 rpm and everything seems to be functioning properly now. Does anyone know what could have caused this ..read more

We are enjoying using the re-roast function in RoastPath. But I am wondering if when you are following commands in the Notebook if you can change the Time to Bean Temperature? It seems it would make more sense as we would want to make changes to gas pressure, etc. depending on the BT rather than the time in the roast ..read more

Have a look at my profile, I welcome any and all input to roasting natural coffees. Thank you ..read more

Hi, I recently started roasting on a MCR 6kg. I came from a fluid bed roaster so I have lots to learn. During my last roasting day I noticed large drops in IT (over 60 F) which in turn dropped my ET and thus my RoR, with over a minute to recover. Around minute 5 on this roast, also happens on the reference roast. My gas, air, and drum speed where all kept the same through this drop. Also why does the ET RoR suddenly stop recording? Thanks for any ideas ..read more

Any thoughts would help, going to troubleshoot this a bit longer then probably setup another call to support. : Monitoring IT seems to be one variable involved in this, obviously the drum is expanding with heat gain after the initial charge (IT can vary from 500F-750F over the roast curve). We have played around with gas pressure and airflow. If we start with our high air setting and leave all other settings the same, we can roast a full batch without adjustment (however there are obvious implications for having no airflow adjustments during a batch). The airflow is allowing the heat to remain ..read more

Hi, I have been working with the software for a year or so and I still haven’t figured out the difference between “Coffees” and “Greens” in RoastPATH. Is “Coffees” for when you are creating blends ..read more

I have been roasting on my MCR 1kg for some time now and after I took the roasting 101 class I have since been using PID as my charge temperature. I usually charge most of my coffees at 425F on PID but my BT and ET are reading significantly higher (40 degrees or more) than my PID and I have always have some degree of tipping on my coffee. Is there a way to bring these temperatures closer to my PID temperature? When I watched a roast alongs online the PID and BT are usually 10-20 degrees different ..read more

We’ll work on a permanent fix for this so you don’t see this error. Thanks for your patience ..read more

We're thrilled to share the latest update to our app, packed with new features and fixes to make your roasting experience even better. Windows users will receive the update from the Microsoft Store and macOS users can find a download to the update here Here's a summary of the updates and features in this release: Underlay Shift allows you to adjust and fine-tune your roast profiles by shifting the underlay of your graphs. This can be done quickly on the fly by entering a positive or negative number resulting in shifting the underlay forward or backward in time, or visually by opening the shift ..read more