Instructional video on the operation of Toper's 5kg batch green coffee roaster

I was asked for a demonstration video to show how to use the Toper 5kg Gas Coffee Roaster - and this is it. Obviously it's a noisy beast, I tried to speak loudly but you can only do so much. And for a 15 minute roast, there is alot of time not much happens - but it's still part of the process. Anyway if you ever wanted to see how a raw coffee bean small green and rock hard - turns into the brittle brown bean you are used to - here is how.