Archive for August, 2010

A Friday Afternoon Experiment

Saturday, August 28th, 2010

Recently we’ve been talking about replacing the temperature probe on the roaster. The discussion came up about probe placement, and where would be best. Our UG-15 is something of a difficult roaster in this respect, because the fins on the drum pass very close to the front wall meaning you can’t get a probe very deep.

John, a constant source of good ideas, came up with a plan. We could take the front door of the roaster off, replace it with perspex, throw some coffee in and see where the bean mass was most easily measured. (more…)

Tradition

Thursday, August 26th, 2010

I’m a little conflicted when it comes to the idea of tradition. I firmly believe that an understanding of the past, especially its mistakes, is crucial to understanding the present and composing a reasonable guess at the future. A lot of coffee’s past is covered with the blanket of tradition, but I think we often neglect to look underneath to try and understand why and where they’ve come from.

I don’t really want to write this as a response to the articles Giorgio Milos has been writing, though they’ve probably helped crystalize some thoughts. We, as an industry, are continually struggling to deal with the impact and importance of Italian espresso traditions. (more…)

Excellent Syphon Video

Tuesday, August 24th, 2010

I am sure many people have seen this but in case I thought I’d repost it. Outstanding work!

More info here.

Tea cups

Monday, August 23rd, 2010

I was at Tea Smith yesterday and I was very much enjoying the tea I was drinking, and the owner remarked that they were his favourite cups to drink from. “The lip” he said, “disappears!” (more…)

Pressurised Cold Brewing

Friday, August 20th, 2010

I read quite a lot of blogs. Actually that is probably a half truth. I subscribe to a huge number of blogs and often skip through postings that don’t immediately grab me. This one I read, and it lead me to this post.

I’m sure it is no leap to see where I am going with this, and also clear that I am not claiming this as original thinking!
(more…)

Le Coffeeing – Some thoughts

Wednesday, August 11th, 2010

This post is a result of the rather excellent post on Chemically Imbalanced. I’m grateful to Ben at CI for consistently writing such good stuff, even if it takes three goes to understand every sentence.

His latest post is great.

It raises, to me, a few rather uncomfortable thoughts and ideas so I thought I’d share them in order to make them less terrifying.
(more…)

Sugars in roasted coffee – a conversation

Friday, August 6th, 2010

I’m posting this (with consent of the other conversants) in an effort to kickstart some more open discussion about roasting. Right now there is very little out there when it comes to roasting speciality coffee. I am aware that most of the studies quoted below were probably done on C-grade coffees.

I hope we can get to a place where we can discuss profiling, roast development, densities and the like with a view to understanding what we do better and to reduce the time we put into trial and error profiling. Undoubtedly lots of great roasters aren’t just heating and hoping – they are applying a lot of what they’ve gained from previous experience and other knowledge. (more…)