Although I’ve posted an image to Instagram from yesterday’s visit to the Bookbinders store on Brisbane’s Northside, readers of the blog and my social media following are not one and the same, so I thought I’d share a couple of things in a brief post.
It was my second visit to the actual store itself — such a wonderful, calming space amid the chaos of rainy Friday afternoon traffic. The Bookbinders team do a fantastic job, stocking great products and provide outstanding customer service. It was great to hear business is strong, with foot traffic continuing to increase at the store itself.
It is definitely worth a visit if you have yet to do so, and of course if you already have, you don’t need me to encourage you to return — I’m sure that is inevitable.
Though it wasn’t a big haul by any stretch, the few key items on my list were ticked off.
My only concern (immediately alleviated upon closer inspection) was whether the log contained units in degrees celsius as well as Fahrenheit (being a US publication). All good to go here, with units in celsius appearing on the R hand axis of the roast graph. Key details from each of my roasts will end up in a spreadsheet, and the entire notebook contents scanned, indexed and saved for safe keeping and easy search (perhaps a post for another day).
My coffee drinking habits? Well why not 33 Log those as well? When out, I use a modified version of this Day One / Launch Center Pro template (also available as Workflow app action if that is your preference) to rate the beverages cafes serve me, however when at home I’d like to record a little more often in relation to drinking what I’ve roasted myself. The 33 Cups of Coffee log seems like a good way to go here.
Upon completion, these will also be scanned, and I’m thinking perhaps the 4 and 5 star rated cups are worthy of indexing for future reference. I’ll give that one a little more thought.
One of the most pleasing aspects of visiting the store was seeing the healthy stock of Monokaki notebooks, which still remain my all-time favourite. Previous posts about those? Yes — here and here if you are interested. Having passed my 50% rule (that is, of usage in my current notebook before searching for another), it wasn’t a hard choice as to what I’d pick up next.
The masuya paper contained therein is a perfect mash-up of Tomoe River-like weight with a little more tooth to the nib. Just the way I like it. In order to share my fondness, some of that very paper will also be going out in handwritten correspondence from the Yuga Letter Pad I picked up as well.
Given this was never intended to be a lengthy post, in closing, I think we are very lucky to have the Bookbinders team not only based in Brisbane, but having a brick and mortar presence as well. They are wonderful people with a passion for the industry — something well worth supporting as a consumer.
Though I’ve yet to get my hands on one directly, this bite from Sprudge recently caught my eye. The folk at 33 Books Co in Portland, Oregon, have just released a coffee roasting log: 33 Roasts, which looks just about perfect for an enthusiastic home roaster. Reading about this new offering triggered a few thoughts on how I’ve recorded my home roasting data in the past, and how I might continue from here.
Recording my roasts – so far
While there are many ways to record data when roasting your own green coffee, I’ve generally found analogue systems well suited to my needs, having tried digital methods on and off over the four years I’ve been roasting at home. If I could suggest one thing to someone considering having a go at home roasting, it is to record data somehow. The exact means is not important, however as trends emerge and you look to make adjustments, having something to refer back to is fairly valuable.
So how do I do it? The most obvious means of doing so given my fondness for all things analogue, is a notebook and pen. In the absence of setting up some form of more automated temperature logging and roasting software (the probe, thermocouple and roasting software based “HeatSnob” from Coffee Snobs for example), I have always relied on taking down data points manually (time, temperature and heat settings) — irrespective of whether these end up in something digital or remain on paper. After keeping things in Evernote for a short while, I ended up simply taking the relevant notes down in a pocket-sized Field Notes notebook, and have many filled to the brim with roasting records now safely stored in a shoe box.
In recent months I’ve been using an infrared thermometer gun 1 to capture temperature readings, and manually entering the data on a per minute basis into a spreadsheet template I stumbled across online via the Home Barista Forum. The advantage of course being the roasting curves produced automatically as the data is entered, however I generally don’t have a look at these until the end of the roast, simply following the rate of rise by looking at the temperature change down the column as the roast progresses (also calculated automatically as I enter the raw temperature readings).
I’ve found it easier to take note of the readings rather than look at the curve, given I cannot really see it easily working in split view on my 9.7 inch iPad Air 2, with a third of the screen displaying the timer.2
I have enjoyed using this method, as I can see a visual curve of how the roast progressed, though at times it can become a little tiresome to manually capture and log the temperature readings every minute or so. Again, with dedicated, connected temperature probes this would be a breeze, however that might be a project for another time.
Why the move back to analogue then?
Well, the obvious why not? aside – even when using a spreadsheet, my notebook is always on hand, as I find in the heat of the moment around first crack, it is easier to keep an eye on things and scrawl down the time and temperature data by hand rather than worrying about entering data onto the spreadsheet. Given things can happen fairly quickly at that point in the roast, I usually fill in the blanks on the spreadsheet once the beans are out and cooling.
There are some apparent disadvantages to an analogue system in terms of search, and viewing or manipulating data, however remember we are not talking about a professional, commercial-scale roasting operation here (very far from it actually). Most times in the past I’ve flagged the great roasts and referred back to my previous records be they digital or analogue fairly easily anyway. Having recently begun creating a digital index of my analogue archives (irony not lost), I plan to get around to my roasting logs and do the same. Of course keeping on top of things like this as I go would be a much better idea. You might be surprised how easily things are found with a decently constructed and searchable index. Then again perhaps you might not, for I guess it is common sense really isn’t it.
Finally, there is a simplistic ease in opening a notebook and recording data, without setting up my iPad, opening Numbers, selecting a spreadsheet template, creating a new file, copying some tabs and then entering some preliminary information. Sure, analogue isn’t for everyone, however after using a few different systems (both digital and analogue) over the past four years, I’ve come to know what I like, what I need, and what works best for me.
33 Roasts: A Coffee Roasting Log
Analogue is well… analogue. Why the need for a pre-formatted option such as this latest offering from the 33 Books company?
For one, I think they look fantastic, and the pre-formatted pages contain just about every field you might need (particularly as a home roaster), along with a notes field for any little extras. A graph to plot those data points on a curve? There as well. Add to that a ratings field for retrospectively adding tasting notes over subsequent days or weeks is also a nice touch.
Speaking of nice touches — from 33 Books Co., something unable to be captured in a pixel:
A teeny, tiny amount of real freshly-roasted coffee is added to the ink in each new edition, which is cryptically noted on the back.
In noting down these thoughts on my coffee roasting logs, of course I’ve yet to get my hands on one of those beauties from 33 Books Co., however the fine folk at Bookbinders are on the case and will come through with the goods pretty soon – of that I’m certain.
Having just taken delivery of a new coffee roaster (another post for another time), what better time to start afresh with my data logging process – and for that, the 33 Roast Log seems pretty much spot on.
Although the readings lack validity, they are reliable for comparisons of minute to minute absolute temperature, and to monitor rate of rise over the course of the roast. ↩︎
Yes I could indeed use my phone or some other time, however the size of the iPad screen is ideal to have the timer visible from a distance. ↩︎