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WBC-style dose and tamp?

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Link to "WBC-style dose and tamp?"by Stuggi on Fri Nov 14, 2008 9:27 am

I watched both Jim Hoffman (WBC 2007) and Stephen Morrissey (WBC 2008) dose and tamp, and neither use any leveling techniques, just lever thwack out of the doser, neat little pile in the portafilter, light tamp to even things out and firm tamp, and off they go to to machine...

Why and how? ^^
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Link to "WBC-style dose and tamp?"by shadowfax on Fri Nov 14, 2008 11:49 am

This is probably 99% because they have a better grinder than most home-baristas. Their grinders don't have issues with clumping, and maybe even distribute acceptably right from the doser/dispenser. I know you could get away with this on a doser Mazzer, especially a Super Jolly or better, but you have to move the portafilter around as you thwack the handle to make sure that it doses into the lowest spot in your basket each time.

That's definitely what you pay for with a bigger, more expensive grinder--shot preparation is much simpler, because the rain-dance style moves that home-baristas do (stirring grinds, dosing into dishes, etc.) don't improve the shot at all on such grinders.
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Link to "WBC-style dose and tamp?"by Canuck on Fri Nov 14, 2008 12:35 pm

That's the interesting thing, for me, about upgrading grinders vs espresso machines.

Because I don't mind doing a 'dance' to distribute, remove clumps, etc., (I have the time, and make only one double at a time) I wonder if my next ugrade $ is better spent going to a better espresso machine. For those of us with a silvia-class machine, we can arguably get many more features, some of which may improve quality, if we upgrade to an e61, or HX, or DB, etc (dependent on our use, preferences...).

Just thinking out loud...
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Link to "WBC-style dose and tamp?"by Stuggi on Fri Nov 14, 2008 1:46 pm

I've been thinking about a doser-ed Macap M4, is this high-end enough or does one need to go further? It's just that I like the zen-way about how they do their pre-pull procedure, just like I would like to do it... ^^
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Link to "WBC-style dose and tamp?"by King Seven on Fri Nov 14, 2008 4:00 pm

Hello - hopefully Stephen doesn't mind me talking on his behalf, but I am going to anyway!

Recently we've been using modified Anfim Super Caimanos.

Touching the coffee for us has two purposes: dosing and distribution.

Once modified with a digital timer the Anfim delivered a consistent dose, and the doser drops nice and unclumpy coffee right into the middle of the basket.

We were both very suspicious of the no-touch distribution but when it comes down to taste tests we can't tell the difference so why mess with the coffee if there are no advantages. The macho barista side of you that loves to touch the coffee and show off technique eventually has to just let go in favour the side of you that just wants to serve great drinks over and over.

I still manually dose and distribute with other grinders - in the WBC video from 2007 I have to give the coffee a good massage as there was some clumping from the K30s I was using, especially in the ludicrous Tokyo humidity!

The Anfim is not the perfect grinder, but it does certain things extremely well and for the volumes we are putting through them are superb value all around. I am planning on modding one a little bit more this week, just with silly little extras. However the cup from a Robur isn't so much better that it justifies the difference in price that we would be paying.

One day people will make grinders that do what we want.... One day.....
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Link to "WBC-style dose and tamp?"by Psyd on Fri Nov 14, 2008 4:25 pm

Just out of curiosity, have you had the chance to play with the Versalab M3 yet? It sounds like the problems are all solved (delivery time, QC, and longevity notwithstanding) in the basic design, but I haven't had a chance to play with one either.
Difference being, I suppose, that some manufacturers might be more willing to offer a WBC the opportunity to play with their toys gratis than some cat in the desert. If you haven't played with one, is there any curiosity there?
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Link to "WBC-style dose and tamp?"by shadowfax on Fri Nov 14, 2008 4:43 pm

Stuggi wrote:I've been thinking about a doser-ed Macap M4, is this high-end enough or does one need to go further? It's just that I like the zen-way about how they do their pre-pull procedure, just like I would like to do it... ^^


I don't think that an M4 will give you an acceptable "touch free" dose. Certainly the one I have used is pretty finicky about clumping and distribution, and tends to produce channeling if you don't baby it by stirring/stockfleth's move. The Super Jolly (or other 64+ mm burr grinder) is usually a good sport, although I still wouldn't recommend it: even if you get great distribution out of the grinder, you still have the problem of dosing. As James says, having a timer on the grinder really helps get a consistent dose without having to level off the grinds. If you don't have an alternate way of dosing (a way other than leveling), I don't think you'll be able to achieve consistent, touch free dosing with any grinder.
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Link to "WBC-style dose and tamp?"by Stuggi on Fri Nov 14, 2008 7:24 pm

I just tried something quite interesting on the La Pavoni I have. I always weigh the grinds since leveling of the basket would produce an quite huge updose, and normally I grind until it looks right, then I weigh (which nearly always agrees with me, too much/too little/spot on), and then I tap the PF and level it with something like an index finger stockfleth. Today I did a second shot where just ground into a nice little pile in the middle, weighed it, tapped the PF a little and then tamped it straight down, and the shot was a bit better, mostly due to dialing in the grind, but not mucking about with the grinds didn't disturb anything either. I'm not sure how the shot looked per say, since I don't have a naked PF, but at least with my sub-par skills and equipment (remember that I have the clump-monster deluxe, the Ascaso i-Mini, but hey, sub 200 € for a conical, why not??) didn't mind that I skipped the distribution part. This I think is partly down to the fact that the La Pav. PF does not have a spring, so as I grind I rotate the basket with my thumb, which evens out the grinds by itself...
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Link to "WBC-style dose and tamp?"by King Seven on Sat Nov 15, 2008 1:02 pm

Psyd wrote:Just out of curiosity, have you had the chance to play with the Versalab M3 yet? It sounds like the problems are all solved (delivery time, QC, and longevity notwithstanding) in the basic design, but I haven't had a chance to play with one either.
Difference being, I suppose, that some manufacturers might be more willing to offer a WBC the opportunity to play with their toys gratis than some cat in the desert. If you haven't played with one, is there any curiosity there?


I would love to try a Versalab. I suspect that a freebie, however, is mighty unlikely no matter what competition we won!
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Link to "WBC-style dose and tamp?"by dsc on Sat Nov 15, 2008 4:11 pm

Hi everyone,

for the last few days I've been using Stephen's technique (well at least some parts of it), so no needles, no Stockfleth's, no chop-chops. I simply dose from the Major straight into the PF, making sure the coffee is distributed around the basket in an even fashion (although a small mound on top is still created) and than I tamp with my convex Torr, moving the coffee to the sides a bit. The results are very similar to what I get when dancing around the basket, so as Jim has stated, why bother?

I have also tried tamping huge clumps in the basket and uneven distribution and it doesn't really make a big difference. Now is it because I'm using an Elektra, the preinfusion system or something else I have absolutely no idea.

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Link to "WBC-style dose and tamp?"by Stuggi on Sat Nov 15, 2008 5:00 pm

What's special about your preinfusion? I'm thinking about getting the A3 (which should be a T1 without the volumetric stuff) so I'm quite interested... :)
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Link to "WBC-style dose and tamp?"by dsc on Sat Nov 15, 2008 5:06 pm

Hi Stuggi,

there's nothing special per se, it's just the fact that Elektra's don't have preinfusion, instead they fit a gicleur in the group.

If you're interested you can check out my thread here:

adding-preinfusion-to-my-elektra-pros-cons-t7963.html

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Link to "WBC-style dose and tamp?"by Stuggi on Sat Nov 15, 2008 5:47 pm

BTW, James, what's that funky tamper I see both you and Stephen using? The grooves in the puck makes me think of those Japanese stone-gardens... again very Zen... :)
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Link to "WBC-style dose and tamp?"by ChrisC on Sat Nov 15, 2008 6:52 pm

Is it Reg Barber's new ripple base?

See here, at the bottom:

http://www.coffeetamper.com/english/products.asp
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Link to "WBC-style dose and tamp?"by darrylr on Wed Nov 26, 2008 10:58 pm

That Reg Barber ripple base sure is unique. What's the logic for it?

Regarding the Versalab M3, I've owned one for a few years (one of the earliest made). It's been a champ. It dispenses perfectly clump free grinds in a nice, even mound. The mound has a depression in the center, like a volcano crater, but it works fine to just tamp and go. For me the big plus of the grinder besides its grind quality is the lack of mess, very infrequent need to clean the grinder (which only takes a minute) and minimal grounds retention (so you can brew different coffees for successive shots with essential no contamination). The only drawback is that it grind speed is just a tad over 1g/sec. Also, without the optional dosing hopper beans can sometimes jump out of the bean chamber (I solved this by installing a sleeve of acetate to enclose the space above the bean chamber, and with a slot in it through which I can dump the beans.

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Link to "WBC-style dose and tamp?"by nixter on Fri Nov 28, 2008 3:31 pm

To Canuck... if you're only making one shot at a time I'd pass on a HX. Just my opinion.
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Link to "WBC-style dose and tamp?"by zin1953 on Sat Nov 29, 2008 1:02 pm

Why would you say that?
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Link to "WBC-style dose and tamp?"by malachi on Sat Dec 06, 2008 2:45 pm

Trying to use certain "pro" techniques (especially ones used for competition) at home is likely to result in some frustrations.

There is little to no similarity between the modified Anfim and any home (or prosumer) grinder. In fact - there is little similarity between an Anfim and the vast majority of commercial grinders.
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Link to "WBC-style dose and tamp?"by Stuggi on Sat Dec 06, 2008 6:43 pm

The fun thing is that I'm having best results on my La Pavoni doing little more than the pro's, I only rap down the coffee and tamp it lightly, tap it, tamp again and polish. The WDT does not add anything in the cup, and the stockfelt does not work since I underdose to ten grams. I do not on the other hand have a naked PF, so I'm not sure how the extraction is, but if I can't find any difference in the cup, for now, that's good enough for me. After xmas, I might be super anal with updosing and the WDT, since I have a new PF coming in, but for now, everything is good.

BTW, a modded Anfim and a normal on does still grind the same don't they?
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Link to "WBC-style dose and tamp?"by shadowfax on Sun Dec 07, 2008 12:57 am

I don't believe there's any difference in grind quality between the modded Anfim and the stock. The titanium burrs are the only thing that would affect that, and they are a 'stock' option. It's a stepped grinder, even the modded ones, unless you count the crazy Macap-style EPNW mod.

malachi wrote:There is little to no similarity between the modified Anfim and any home (or prosumer) grinder. In fact - there is little similarity between an Anfim and the vast majority of commercial grinders.


Really? I can think of lots of similarities to big-name commercial grinders. The Mahlkönig K30 has much easier timer adjustment on it than the modded Anfim SC, producing very repeatable, if generally quite clumpy doses. It's cleanliness, depending on dosage, is comparable to that of the Anfim. The Mazzer Major has even larger flat burrs than the Anfim, but certainly seems similar in that respect (massive flat burrs). My own modded Robur doses about as clean as the Anfim. I'm really confused by the hype surrounding the grinder, having played with it a bit. It doesn't strike me as all that superior to the other big players--and I haven't even gotten to play with a Compak yet...
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