goldsholl wrote:Point being until you move to either an outdoor barbecue pit cylinder or machine that runs on fuel that combines a slow heat process and with that the natural smoke that comes with such a roaster, you are roasting beans that will not have the same potential nor beans which oils will be extracted to the same degree.
So when I look at the elaborate home electric roasting designs i try to look at the big picture and personally i'm glad i learned from my experience that had i paid almost a thousand dollars for a hot top that i would have had a roaster thats not going to achieve in quality what it soars in appearance.
Would you please elaborate what you level of experience is (in years), and where you learned about the intricacies of coffee roasting. Up to this point, using (both) your posts in this forum, it appears that you are either a total novice when it comes to coffee roasting or you are a troll. If the former we can help if you ask instead of tell us about roasting. If the later please let us know so we can filter accordingly.
I will tell you upfront that I was the first person to post a review of the Hottop roaster (in the world as far as I know), I received the first pre-production model in the US (with the possible exception of one other person who worked with Cheng Yue during the design and prototype phase) and still do work for them. I mention this because while working the Hottop at the SCAA shows I have sold the Hottop KN-8828B to around two dozen small coffee growers and small roasteries around the world who are using them as sample roasters. To my knowledge, none of them have the complaints or problems with the Hottop that you seem to perceive as indicated in your posts.
You mention the KN-8828P (the $900 model) and while it is a quality machine capable of producing excellent coffee, it is
not the model I would recommend to folks who are serious about coffee roasting. But then again, if you like the taste of smoke in your roasted coffee does it really matter?
A BBQ drum roaster is more than capable of making very bad coffee if the person operating it does not understand the roasting process. Even a simple tool like a hammer will fail to achieve satisfactory performance if given to a chimp and used to drive in screws. Knowledge of the device, knowledge of the process, and experience do count in all cases.
As charlesaf3 stated, it takes time to LEARN the process. If you had poor results from the Hottop you are really going to have difficulties with the BBQ drum. I would suggest having a fire extinguisher handy and that you learn something about the combustion process and flash-over before beginning or you will be in jeopardy of losing your eyebrows. I have been home roasting for 9 years, and am still learning- a LOT. And as Ken stated, sure, there are roasters who can produce a better product than I can, but if you think that a BBQ drum will solve the perceived problems in home roasting that you have mentioned then you are living in a fool's paradise and will be disappointed.