Tag Archives: naked-portafilter

SNBC Day 2

Today, I came prepared, with my naked portafilter, a digital thermometer crippled from my Eric Svendson’s setup from home, and my Espro tamper.

While attention was focused on the latte art competition on the floor, I stole away to try my stint at the Rancilio Classe 6 unit at the door. A few points in summary:

My Rancilio naked portafilter locks in at 6 o clock

The Ditting-Mahlkoenig clumps to high heaven because of the lack of a doser to help in some unclumping. I had to use the digital thermometer to unclump the grounds in order to perfect my pour. I had spritzing in most my pours no thanks to the doserless grinder.

The Rancilio Classe 6 rapidly loses heat in the grouphead. I read initial temps of 205, and then it steadily decreases to a range between 165 and 175 degrees 20 seconds in. I’m sure past competitors would miss the PID’d temperature stability and machine build of previous SNBC sponsor who brought in La Marzocco. Even Nuova Simonelli had their WBC machines specially customized with a PID to ensure temperature stability.

The Spinelli roast worked very well with the Rancilios. I managed to test out one pour at the competition machine with the Boncafe roast, intended for the latte art comp, and it tasted inferior to the Spinelli roast. I would think Ross had tailored the roasts to suit his machines. Despite the temperature instability and the clumping, Spinelli pours from the Rancilio were all within a good degree of tolerance in body, flavour and acidity. Point in note, if all else fails in this year’s SNBC, be sure to use Spinelli roast. I’m sure it’ll taste quite fine to please the judges’ palates.

Updated with new photos:

Meetup at Kai Seng’s

CGSG Gang of Four (L to R): Colin, Melvin, Kai Seng, Steve

Today’s gathering, January 17 2010, was called up at the last minute, and the attendees were the usual Gang of Four: me, Melvin and Steve at Kai Seng’s pad. Peter was away in Geneva while Adrian was selling bakkwa (roasted pork slices.)  As you can remember from the previous meetup, I, on behalf of the group expressed our enthusiasm and reminded Steve to, most of all, show up with the salsa. He did and thanks to Adhe who is wonderfully consistent, we finished the salsa in one sitting. Kai Seng also prepared ice lemon tea and had cream puffs.  Adrian, though absent, gave us a sampling of his bakkwa. As this gathering was called up last minute and that Steve had just returned from a business trip, most of us were caught without roasted coffee so much so Kai Seng and Dawn had to miss their daily americanoes to allocate for the group. I had a roast muckup the day before too on my Idido Misty Valley.

Wow! While Steve was the undisputed champion of machine mods, Kai Seng has practically every latest gadget known to Man and was the envy of us all. Steve mentioned KS definitely had all his priorities right, marvelling at all his worldly goods. It’s techie geek pad EXXTREME, sporting a Dell Zino with BlueRay connected to his HDTV, a handheld wireless trackpad-keyboard all-in-one, a WDTV media player, a Nexstar HDD dock with eSATA, a Canon Vixia HF200 camcorder, and a nice roaster, of course. A La Marzocco GS3 or a Kees Van Der Westen Speedster would have completed this picture with a sweet note. I remarked about how we coffeegeeks are techie geeks at heart, and Steve followed up by saying that the research process leading right up to our purchase was meticulous and tbat anything that was lacking thereafter would immediately be corrected by some modifications. Did I get that part right?

Kai Seng, Melvin and I made a few espressos while I took turns with Melvin to try out the Vixia. Coffees drank today were Kai Seng’s Ethiopian Kuza, Melvin’s Kenyan AA, and my re-roasted Idido Misty Valley. The day before, I had overloaded my roaster with beans and after a 15 minute roast, was dissatisfied with the results and decided to re-roast half of the batch. Fortunately, the re-roasted batch tasted good, albeit a bit fresh and lacking body.

We adjourned to the rooftop where the roaster was situated. Kai Seng uses a professional gas fired drum roaster. We each had brought our own greens and Kai Seng was at the helm roasting them. We were blessed with a good wind and despite the heat, it was comfortable enough to lounge around in the shade. The 1st and 2nd cracks could be heard clearly over the drum rotation of the beans, and a sample of the beans could be easily taken out at any point during the roast to be examined for colour and consistency. Sight and sound are the 2 senses we use to determine when to end the roast, including all other methods we have employed in our coffee roasting, be it a popcorn popper, a DIY over-the-stove drum roaster, an i-Roast or a GeneCafe. The drum roaster also had the knack of rapidly cooling the beans upon exiting the drum, which is a major plus as you would want the roast to end instantaneously. It is akin to photography and its decisive moment. Our decisive moment makes or breaks the roast.

After the roasting, we went back downstairs where Kai Seng wrapped things up by showing us how he kept the greens, which would warrant a separate post. All in all, it was an enjoyable get-together as usual and a great stress reliever. I am so looking forward to our next gathering. We thank Kai Sneg and Dawn for graciously hosting this fantastic meeting of the like-mindeds.

Stay tuned to this blog for upcoming videos of the event and a sure-fire way to preserve your green coffee ala Kai Seng.

Home Barista Steve Cairns

Home Barista Steve Cairns shows you how he goes about his espresso routine. Equipment used are an Expobar Brewtus espresso machine, a Macap M5D grinder & a Reg Barber tamper. This was filmed at his home on Sunday, 8th November 2009 during one of our get-togethers.

I’ve just spent an hour uploading this video on Youtube, only to realise Youtube needs another 6 hours’ crunchtime processing the video before it can be properly viewed. So, I’ve included a smaller 16:9 video (suitable for viewing on an iPhone) on this post instead while we await the higher res one on Youtube to finish its due course.

I’ve got much better experience with Vimeo, so here it is.

This video was taken with a Fuji F50fd digital cam, so please pardon the poor quality.

HQ version on Youtube:

httpvh://www.youtube.com/watch?v=3zi-k-K4xaI

P.S.  Comparing the 2 online video servers, Vimeo and Youtube:

I spent an hour uploading the video on each of the 2 servers, but Vimeo didn’t require the 6 hours’ processing time. However, Vimeo is not as iPhone-friendly as Youtube which launches the Youtube app as soon as you tap on the play icon on your mobile Safari.

Meetup at the Cairns

This coffee get-together was organised at a last moment’s notice on Sunday, 8th November 2009 at Steve Cairns’ new place. The ones to turn up this day were me, KaiSeng, and Melvin. Peter couldn’t make it and Adrian was in Malacca. (UNLUCKY)

I regret that I didn’t take any pictures of the HIGHLIGHT AND MAIN EVENT of the day:

The . . . . .

. . . . . . . . .

. . . . . . . . .

S A L S A ! ! !

which was prepared by Steve’s wife, Adhe. Actually, I don’t really regret as I was too busy stuffing my face with the corn chips and the springrolls dipped in the salsa. I’m hungry now just thinking of it. I think I’ll start off by petitioning that no future coffee meetup shall ever start without Adhe’s salsa. It just would not be complete.

After the fabulous salsa, we retreated inside for drinks. Steve has gotten a really nice work table from IKEA for his coffee equipment as you can see in the accompanying photos below. His line of equipment include the Expobar Brewtus, a Macap M5D grinder with a digital display and worm driven stepless grind adjuster, a Rancilio Rocky grinder (from his Silvia days), a new Reg Barber tamper with a made-to-order 58.2mm convex base, a new clicker tamping base, topped off with the familiar “Espresso Open” backlit sign on his wall. Steve went on to explain about how he and Kelvin (another CGSGer) felt that the 58.2mm base was a much nicer fit than the usual 58mm. We all took turns trying it out and I think that 58.2mm just might be my next purchase.

KaiSeng, Melvin and I brought our own home-roasted coffee, while Steve had Spinelli. My Brazil Formosa was just roasted the day before and I felt it wasn’t rested enough, so I declined to even take it out of the bag.  KaiSeng brought Bolivian AA. Melvin brought a blend of Bolivian AA and Ethiopian Limu. We all took turns as baristi, including Steve’s daughter, Samantha who made an exceptional americano for her mom. I should’ve taken a video or photos because her pour using the naked portafilter was excellent – the basket being equally saturated, the first few drips and then smoothly coming together at the centre of the basket, a slow and steady pour. WOW!!

Without further ado, here is the awards ceremony. The votes are counted (award winners’ votes are discarded) and the winners are . . . .

ishot-2

Best Newcomer:  Samantha Cairns

Best Barista:  Samantha Cairns

Best Roaster:  KaiSeng (that’s saying something as Spinelli was also in the running)

Best Entree which every future meetup can’t do without:   Adhe’s SALSA (which just became the best incentive for us to increase the frequency of our meetups.)

Best Salsa Stuffer: 3 way tie between Colin, KaiSeng and Melvin. (Even though Melvin came late, he caught up real fast.)

We really really have to start planning for the next meetup. How’s everyone for December or January?

Article on Coffee Brewing Methods [Gizmodo]

First, I have to apologize for the long hiatus from blogging as I was quite held up working at a bistro. I’ve since left that job and am continuing in my search for the barista position that chooses to escape me. While I am currently awaiting several emails to help me in my next post (yes, I’ll be researching this next one and not just post my many naked portafilter shots), I’ve found this comprehensive article on Gizmodo (don’t they do gadgets?) that details the many methods of brewing coffee, most of which can be found on (my) Amazon.com store.

Gizmodo article on Coffee Brewing Methods

DSCF3699 DSCF3700

Sorry, I couldn’t help it. :)

Americano Sans Crema Test

While I used to dismiss the americano as a watered down drink, I’ve grown to appreciate it much more after talking to fellow coffeegeek KS. It is much easier to discern the taste profile of the coffee if one is not used to the intenseness of an espresso. Of course, this intense taste profile comes only with freshness of the bean and quality of the barista and the machine preparing it. After watching James Hoffmann’s video blog and this morning’s taste test, I’ve embarked on another taste test now involving watered down espresso. I used a Bodum Pavina for the espresso, so that the crema could be clearly delineated. Here are the details:

Brazil Moreninha Formosa
Roasted to Full City +
4 days old
Dose: 18 grams

For this 1st shot, after separating the crema, I tasted both cups before adding water. Both taste tests were the same as previous post.

1st shot:

Eric’s Thermocouple:  Start at 200, end at 204 Fahrenheit.

Espresso only:  Slight bitterness.

Crema only:  Good fragrance. Taste spreads thru entire tongue.

Water-espresso 2:1 ratio:  Tastes like…. coffee. Smooth, even cup, no bitterness.

Water-crema 2:1 ratio:  Tastes wonderful. Pronounced fragrance.

Water-crema-espresso:  Good body, very smooth with good fragrance.

The first thing that hit my mind after drinking the 2 different cups was that if the Aldo Coffee taste test was repeated here, the ones who chose Maxwell House will go with the water-espresso cup, while the ones who were able to distinguish the CoE Fazenda Kaquend will go for the water-crema cup. Drinking the water-crema cup brings me the same sensation as my Panama Hacienda La Esmeralda. It doesn’t taste like conventional coffee. It brings the best to the table. To get a taste profile like this, I feel I have to roast the beans to almost Full City, without ever hitting 2nd crack.

2nd shot:

Eric’s Thermocouple:  Start at 198, end at 202 Fahrenheit.

Espresso only:  A bit bright, lemony feel.

Crema only:  Strong fragrance, berry-like.

Water-espresso 1:1 ratio: Citrusy lemony hints. A bright and smooth cup.

Water-crema 1:1 ratio:  Aromatic, perfumed cup. Hint of blueberries. Esmeralda-like. Not like coffee.

Water-crema-espresso:  Coffee with a good aroma. Smooth. A bit lemony. Pleasant aftertaste.

After this 2nd shot, it is safe to say that crema is not rubbish. Au contraire, watered down crema is IMHO a good way for beginners to distinguish the fragrances of the particular coffee. I would reiterate as I have stated in the previous Espresso sans crema taste test, espresso is not complete without crema. If this does work across the board for all coffees, I wonder if this process of separating the crema out will redefine espresso tasting/cupping sessions.

Espresso Sans Crema Test

After reading James Hoffmann’s 1st video blog (well done, James!), I was prompted to do an espresso tasting session at 1 am, and I’ve done enough to give myself a caffeine high at this point. His last words were a shocker. I won’t give any spoilers. You have to watch the video.

The message is that he was also prompted to do a taste test, following a discussion he had at The Coffee Collective’s blog post. Without further ado, here are my findings, and I believe there are more to come.

Brazil Moreninha Formosa
Roasted to Full City +
4 days old
Dose: 18 grams

I did 2 pulls at different temperatures, each indicated by Eric’s Thermocouple.  I used a Bodum Pavina for the espresso, so that the crema could be clearly delineated. I then separated the crema into another cup. Then I tasted the espresso, followed by the crema only, and then both the espresso and crema. (Note: for this article, the espresso means the black liquid without the crema.)

1st Shot:

Eric’s Thermocouple: Start at 200, end at 204 Fahrenheit

Espresso only:  1st sensation was that it was bitter, a tobacco feel. Bitter aftertaste.

Crema only:  Sour, with a tiny hint of some sort of fragrance in the mouthfeel.

Espresso and Crema:  Bitter and sour (At this point, I was thinking, “My home barista skills have gone into the Dark Ages.”)

2nd shot:

Eric’s Thermocouple:  Start at 198, end at 202.5 Fahrenheit.

Espresso:  No bitterness, more body than the 1st shot, very mild aftertaste, taste is mostly congregated at the back of the mouth. A bit nutty and dark chocolate.

Crema only:  No sours at all. Lemony feel. It’s almost akin to perfume oils. There’s a pronounced fragrance but not of the floral sort. Taste goes over entire flat of the tongue.

Crema and espresso:  Perfumed lemony dark chocolate.

I Hate (with a capital “H”) to disagree with The Coffee Collective and James, but I believe that espresso is incomplete without the crema. I believe that the crema is what gives espresso the fragrance and the defining factor that lends to its character and body.  But likewise, the body is incomplete without the head (pun intended). I will definitely be staying on this topic and will include more taste tests. My next set should involve americano.

Brazil Moreninha Formosa – Full City +

I apologize for the multiple posts of Brazil Moreninha Formosa, but I just can’t seem to get enough of it. This roast was done at a lower average temperature and for a shorter period.

From Eric’s Thermometer, the pour was started at 200 degrees and ended at 203 degrees. The temperatures are a bit on the hot side as the pour had a slight bitterness. As a 4:1 water-espresso americano, hint of berry can be detected, and it is full bodied. 2 ounces in 25 seconds. I will try it at 198 tomorrow.

Return of the 45 second Pour (2009)

The 45 second ristretto makes a comeback with 3rd day Brazil Moreninha Formosa. I’m in seventh heaven. This is my GODSHOT! I can’t remember a finer shot than my previous one a long time ago with eCafe Sidamo. Pronounced DARK Chocolate notes, caramel creamy goodness, long aftertaste I wish could last forever.

While many would balk “45 seconds? Ristretto (restricted espresso)? That’s almost twice 25 seconds – the standard timing for a shot of espresso.” I was well aware of this, taking quick looks at Eric’s e-61 thermometer to ensure the temperature doesn’t drop below 198 degrees Fahrenheit while watching the pour to cut at first blonding. The resulting pour:

The details of the pour are:

Roast: Brazil Moreninha Formosa
Degree: Full City +
Machine: Quickmill Anita
Brew Pressure: 9.5 bars
Boiler Pressure 1.5 bars
Dose: 18 grams
Grind: Ultra Fine
Tamp: 30 pounds (Espro Clicker Tamper)
Eric’s e61 Thermometer: Flushed to 187, Start pour at 198. End pour at 198.

Here’s  the sequence of my 3rd cup today. Same variables as above shot with
Eric’s e61 Thermometer: Flushed to 187. Start pour at 200. End pour at 203.5
which resulted in a slight bitter shot, but still very pleasurable. Slight bitter dark chocolate.

Brazil Moreninha Formosa

Roasted on I-Roast 2 Rec 2, stopped with 2 minutes remaining.
Full City to Full City +

2nd day: espresso, slow drip, 45 second ristretto, gorgeous naked flow. Extremely creamy, long aftertaste. Hint of spice, chocolate notes. I think taste will be more pronounced when it peaks later. Will be better tomorrow or day after. Needs more rest. Fantastic RISTRETTO roast. I’m in love! What have I been doing blending this with Zambia? This Brazil is great on its own. KS, take note, I know you have some left, don’t waste blending it.