Duranium burrs for Mazzer Super Jolly grinder - Page 2
- HB
- Admin
- Posts: 22028
- Joined: 19 years ago
Sorry for delay, the last week has been hectic and this weekend did not afford much time for testing.mteahan wrote:It would be interesting to see if there is a difference and if any of that can be attributed to the cutting angle.
As you know, I had some difficultly properly seating the bottom burr because the centering ring was a teenie bit too large for the Duranium burrs. After several attempts and some "persuasion," the burrs were installed and in short order, the pours looked reasonable. It may be my imagination, but in addition to being really really fast, the taste profile seems different. A lot more chocolates, almost to the point of tasting like a tight ristretto despite my usual brew ratio.
I have focused on the Mazzer Kony / Super Jolly + Duranium burrs since my time with the Titan's is rapidly coming to a close. After dialing in both grinders this morning, I only had time for two side-by-side blind taste tests using Counter Culture's Aficionado blend. The blend seems lower in acidity, less fruity, and bigger in chocolates than I recall; I'll have to ask Peter if its flavor profile has shifted or my memory is failing (or both!). To the results:
Round 1:
- Mazzer Super Jolly:
Crema appearance: 4.0
Crema persistence: 4.0
Tactile balance: 3.5
Taste balance: 4.0
Overall: 4.0 (yum!)
Mazzer Kony:
Crema appearance: 3.0
Crema persistence: 3.0
Tactile balance: 3.5
Taste balance: 3.5
Overall: 3.5
- Mazzer Super Jolly:
Crema appearance: 4.0
Crema persistence: 4.0
Tactile balance: 3.5
Taste balance: 3.0
Overall: 3.5
Mazzer Kony:
Crema appearance: 3.0
Crema persistence: 3.0
Tactile balance: 3.0
Taste balance: 3.0
Overall: 3.0
I look forward to hearing Nick's thoughts on them.
Dan Kehn
-
- Posts: 3472
- Joined: 19 years ago
This has been a fun read. Glad to see my grinder of choice The SJ more than hold its own.
I'm lazy, so, without having to sift through the 11 pages, could someone tell me if the Duranium burrs are available to the gen public as yet?...if so, from who?...or is that whom?
Thanks.
I'm lazy, so, without having to sift through the 11 pages, could someone tell me if the Duranium burrs are available to the gen public as yet?...if so, from who?...or is that whom?
Thanks.
- cannonfodder
- Team HB
- Posts: 10507
- Joined: 19 years ago
From a few pages back...
mteahan wrote:While I still believe conicals rule, but not everyone can afford them.
We just received four samples of mills made from a new alloy for test. Those that have visited us know that the testing here is limited to as much coffee as Angelo and I can drink--which is only so much--so we need some outside assistance here.
This project may fit.
These mills are supposed to last much longer, they have a remarkably different finish--appearing more like stainless steel due to the titanium content--and are much sharper than the original Mazzer mills. A lot sharper, actually. These are not the gold titanium treated mills we have seen before, but an entirely different alloy.
We can spare ONE SET for the Mazzer Super Jolly. It would ship with a box of the proprietary grinder cleaning crystals developed by Asachimici. We would need to have the mills back after the test to see how they weathered the usage and we need to find a high volume location to evaluate their performance over time.
Anyone interested?
Michael Teahan
Espresso Resource
818-786-7179
Dave Stephens
-
- Posts: 3472
- Joined: 19 years ago
Hey...thanks much...he's in my old San Fernando valley stomping grounds
-
- Posts: 23
- Joined: 18 years ago
Where are the Mazzer "Duranium" burrs for Super Jolly available?
or are they just for testing ?
or are they just for testing ?
Thanks,
Alf
Alf
-
- Posts: 3472
- Joined: 19 years ago
Just chatted with Angelo....he is a wonderful gentleman (I know you're reading this, Angelo...haha)IMAWriter wrote:Hey...thanks much...he's in my old San Fernando valley stomping grounds
If I am able to purchase a set of these burrs, I will be happy to add my 2 cents and report my experiences. I love my SJ as is, but it's always great to experiment with new things. I give my SJ quite a workout for a non commercial guy...about 3 lbs a week.
I'd love to know why the burrs builders decided to choose the SJ as a recipient of these burrs...?
Are they also available for some of the other Mazzer/Rio grinders?....I apologize if I missed that discussion.
- Psyd
- Posts: 2082
- Joined: 18 years ago
I have a coupla Majors, side by each, in my kitchen, so I'd be up for a one-to-one comparison if they want to test a set of Major burrs. I'm about to about my order in for a new set of burrs anyways, so it'd be new vs new, and I could (I guess) be convinced to send in both sets after an agreed on amount of time (or coffees) if that would be useful.IMAWriter wrote: Are they also available for some of the other Mazzer/Rio grinders?....I apologize if I missed that discussion.
Espresso Sniper
One Shot, One Kill
LMWDP #175
One Shot, One Kill
LMWDP #175
-
- Posts: 141
- Joined: 19 years ago
We want to thank everyone for their interest in these mills and also give an update as to when they will be available.
In true Italian style, Italy went on holiday over the weekend; which means thats when they STARTED their holiday. They are out for the whole month. Because these were brand new, we couldn't anticipate bringing them in until they were tested. We will contact our manufacturer via mobile once they have a few days under the sun, but nothing will ship before mid September.
We expect all of the mills currently in production to have the Duranium variant and be readily available in the fourth quarter of the year.
We will place the few remaining sets out for test to give them a real run in and will encourage those users to post their findings.
Thanks again to Dan and everyone at Home-Barista.com for their evaluations and we will forward their comments on to our engineers in Italy.
In true Italian style, Italy went on holiday over the weekend; which means thats when they STARTED their holiday. They are out for the whole month. Because these were brand new, we couldn't anticipate bringing them in until they were tested. We will contact our manufacturer via mobile once they have a few days under the sun, but nothing will ship before mid September.
We expect all of the mills currently in production to have the Duranium variant and be readily available in the fourth quarter of the year.
We will place the few remaining sets out for test to give them a real run in and will encourage those users to post their findings.
Thanks again to Dan and everyone at Home-Barista.com for their evaluations and we will forward their comments on to our engineers in Italy.
Michael Teahan
analogue | coffee
analogue | coffee
- HB
- Admin
- Posts: 22028
- Joined: 19 years ago
The Super Jolly with stock and Duranium burrs are on their way to Jim's place. Sorry Michael, because of conflicting summer vacations, I was not able to arrange a group test. The Titans have lingered too long at this stop and must be moving on...
In addition to my impressions posted above, I did notice something odd about the Duraniums - the grinder "stalled" several times on startup after sitting with the grinding chamber full for a few hours. That is, I would run a session in the early morning and then a second session the early afternoon. Turned the On switch to clear the chute and chamber of old grinds and nothing. Backing off the grind two notches then returning it while the burrs spun corrected the stalls for the current session, though it would return later. The grind setting was fine enough for a 15 gram ristretto, but still, I've never seen that happen before. Perhaps the Duranium's more aggressive cutting angle is putting more strain on the motor startup?
In addition to my impressions posted above, I did notice something odd about the Duraniums - the grinder "stalled" several times on startup after sitting with the grinding chamber full for a few hours. That is, I would run a session in the early morning and then a second session the early afternoon. Turned the On switch to clear the chute and chamber of old grinds and nothing. Backing off the grind two notches then returning it while the burrs spun corrected the stalls for the current session, though it would return later. The grind setting was fine enough for a 15 gram ristretto, but still, I've never seen that happen before. Perhaps the Duranium's more aggressive cutting angle is putting more strain on the motor startup?
Dan Kehn