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Do you thwack the doser handle fast or slowly?

Beginner or pro barista, all are invited to share.

Do you thwack the doser handle fast or slowly?

Fast
44
54%
Slow
24
29%
NA (doserless)
14
17%
 
Total votes : 82

Link to "Do you thwack the doser handle fast or slowly?"by HB on Mon Jul 11, 2005 11:32 pm

From The Bench...

HB wrote:Ever notice the frenetic "thwack thwack thwack" of the doser handle baristas employ in competition? The sound almost blurs into a continuous buzz. One explanation for this behavior, besides nervous energy and way too much caffeine, is that the rapid advancing of the doser vanes helps agitate the grinds exiting the chute.

Do you thwack the grinder's doser handle fast or slowly?
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Link to "Do you thwack the doser handle fast or slowly?"by Teme on Tue Jul 12, 2005 1:48 am

I do it slowly. I have noted the Mazzer Mini's tendency to throw the grinds to the left if I do it too quickly. With a slow movement I get all of the coffee in the PF basket instead of having some of it end up on the counter...

Br,
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Link to "Do you thwack the doser handle fast or slowly?"by framey on Tue Jul 12, 2005 6:46 am

I only ever use a doser (Mazzer) when I'm at a local roasterie, so I'm not overly familiar with best practice, but I remember reading a tip that suggested a hard fast doser pull makes the exiting coffee hit the wall of the exit chute and drop straight down rather than fly to left. I'll have to look more closely next time I'm at the roasterie.

An article found in Bean Scene Magazine (Australian) http://www.baristabasics.com.au/article.asp?AID=16 touches on dosing techniques. In particular check out;
The ERD (Excessive Random Dosing) Syndrome

I'll let you form your own opinions about the contents of the article...
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Link to "Do you thwack the doser handle fast or slowly?"by malachi on Tue Jul 12, 2005 11:04 am

Fast. Seems to reduce clumping and result in better distribution.

That article is, at best, idiotic and at worst does real damage.
"Taste is the only morality." -- John Ruskin
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Link to "Do you thwack the doser handle fast or slowly?"by papalatte on Tue Jul 12, 2005 3:44 pm

I thwack with vigor, but do not hit the end of the thwack hard, as that will move the Mini. Some times I let it spring back to knock the grinds off the splines. Having a 58mm PF helps keep the mess down, however grinds get eveeeeerywhere. We can only try to minimize the damage, I'm getting neater as time goes by.
:roll:
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Link to "Do you thwack the doser handle fast or slowly?"by ThaRiddla on Fri Jul 15, 2005 9:42 am

I dose pretty fast, but controlled to reduce strain and noise on the grinder. If you dose too slowly or start late you risk grinding too much.
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Link to "Do you thwack the doser handle fast or slowly?"by PureArabica on Fri Jul 15, 2005 4:03 pm

1560 clicks per minute.
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Link to "Do you thwack the doser handle fast or slowly?"by luca on Sun Jul 17, 2005 9:20 am

Chalk me up as another thwacker. Framey has stated the reasons. Your alternative is to move slowly, but if you go at a regular speed, coffee is thrown left. Hazel at Coffee Alchemy has a neat little mod on her robur; basically it's just a piece of metal, attached in one of the existing holes for the crappy plastic tamper, that directs the grounds where they should go.
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Link to "Do you thwack the doser handle fast or slowly?"by espressobsessed on Wed Jul 20, 2005 8:16 pm

Used to dose fast. Since I watched a few competitors from the WBC, I dose slow.

There's a certain rhythm to dosing, that you learn by watching the time it takes for one division of the dosing star to fill, then advance the star forward one clack... wait the same time, advance... wait one more, advance...

By the time you get through your third or second sweep, you can turn off the grinder, and finish dosing. It also allows the grinds to fall into the pf in a more moundlike fashion.

IMO, slower dosing is more elegant, less wasteful and most importantly, more consistent.
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Link to "Do you thwack the doser handle fast or slowly?"by Psyd on Fri Jun 16, 2006 6:39 pm

I dose into a small container that fits into the PF, so its clean. I just smack away until I've cleared the dosing chamber, and then take a brush to the doser, and thwack away again to sweep it out. Usually pretty fast, as I am unconcerned as to how it falls and cleanliness is no longer an issue. Then I turn the lil container over into the yoghurt cup liner. Clumping and distribution courtesy of the dissection needle from a certain coffee fanatic, and VOILA, I'm done.
Image


The lil cup, the cup in the PF fork, and the cup up-ended into a PF (or you could just empty it into the yoghurt cup)
The container is from Anchor Hocking, but I think Rubbermaid has a similar one.
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Link to "Do you thwack the doser handle fast or slowly?"by miKe mcKoffee on Fri Jun 16, 2006 7:16 pm

With Rocky fast, into SS cannister that fits snugly so virtually no mess. Then to PF or Press or whatever.
http://home.comcast.net/~mdmint/c.../Rockycanister.htm

Truth be told I haven't integrated the (Tagex) Mazzer SJ yet. New burrs and ready to rumble but haven't figured out how to get/claim/take over the needed counter space...or a clean dosing aka grinds dispensing solution similar to what I came up with for Rocky. :oops: It seems about time to either remodel the kitchen (again) or move. :!:
aka Mike McGinness
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Link to "Do you thwack the doser handle fast or slowly?"by Matthew Brinski on Sat Jun 17, 2006 11:41 pm

PureArabica wrote:1560 clicks per minute.
Nick


I'm only doing 1520 ... damn it!

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Link to "Do you thwack the doser handle fast or slowly?"by Psyd on Sun Jun 18, 2006 4:22 pm

miKe mcKoffee wrote: New burrs and ready to rumble but haven't figured out how to get/claim/take over the needed counter space...


If the signiicant other is the hold-up (and I've seen pictures of you guys, it doesn't seem likely...) I just tend to stop bringing espresso drinks to serve in bed in the morning. Once she starts to wonder why and I explain that there isn't room on the counter for the kit required for that ritual, somehow some of the stuff that 'just can't live there' has a new home. :)
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Link to "Do you thwack the doser handle fast or slowly?"by Ken Fox on Fri Jun 23, 2006 11:07 pm

framey wrote:I only ever use a doser (Mazzer) when I'm at a local roasterie, so I'm not overly familiar with best practice, but I remember reading a tip that suggested a hard fast doser pull makes the exiting coffee hit the wall of the exit chute and drop straight down rather than fly to left. I'll have to look more closely next time I'm at the roasterie.

An article found in Bean Scene Magazine (Australian) http://www.baristabasics.com.au/article.asp?AID=16 touches on dosing techniques. In particular check out;
The ERD (Excessive Random Dosing) Syndrome

I'll let you form your own opinions about the contents of the article...


They remind me of these two brothers who pawned themselves off as investment gurus on their website, wearing funny hats and dispensing investment advice during the runup to the tech wreck of 2000. One even used to see them on tv from time to time. After the market crashed they disappeared, and no one can remember what their names were.

It's THAT quality of advice, since you asked for an opinion :P

ken
(reformed and now fast twacker)
What, me worry?

Alfred E. Neuman, 1955
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Link to "Do you thwack the doser handle fast or slowly?"by jason_casale on Mon Jul 03, 2006 1:22 am

I do it quickly but controlled like thariddla. I prefer to do it quickly with some panache style and confidence like I am the coffee man. Only grinding per shot but I guess that is a given these days.
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