Name: スマートエスプレッソプロファイラーのレビュー (The Smart Espresso Profiler Review)
Uploaded: 2021-01-14T09:17:37.000Z
Duration: 12 min 8 s
Description: VoiceTubeの動画で発音を聞きながら英語表現を覚えよう！学べる英語：

程度の副詞

This is a very interesting little device, but it's actually not just a hardware thing.

Let me explain this, in my hand is a digital pressure transducer that is Bluetooth enabled.

It was sensing to something like, I don't know, a smartphone with the right software.

You could read that pressure and maybe do something cool with it.

Let me give you some context as to how this works when it comes to express, sir.

So this, I think, is the brainchild of a guy called Gavel Blasco.

He's made some very cool stuff falling down below on.

He wanted to have a way of tracking what was going on when you're pulling a shot.

There's another person involved as well. 00:00:57.480 --> 00:01:0.760  One of Goebbels customers a guy called Miklos Schoen, 80. 00:01:1.140 --> 00:01:5.750  He's a software guy, and he got involved to write the software piece to go with the hardware. 00:01:6.490 --> 00:01:7.290  The other is this. 00:01:7.300 --> 00:01:12.590  You can attach this thing toe anything that generates pressure, and you can connect it to a telephone.

And at the same time you can connect your phone to, say, Ana Kyra Pearl, set of scales.

And at this point, you could monitor and potentially replicate what you're doing in a lever.

There is the classic kind of spring type where pulling the lever down compresses a spring.

And when you let go, the expansion of that spring generates the pressure.

And then there's the second type of leaving machine, which is a much more direct thing.

Where you pulling down on the lever actually generates the pressure.

These are the kind of things we've seen before, like the flare or the rock or the robot diesel Direct pressure manual lever machines.

But it's difficult to really know what's going on.

Even if you've got a gauge to be accurate and repeatable.

That's really tough now. 00:01:58.250 --> 00:02:1.300  Humans are good at some things, and we're good at having fun making coffee. 00:02:1.350 --> 00:02:3.690  But we're pretty terrible, that pulling levers repeatedly. 00:02:4.110 --> 00:02:7.350  This might just be a solution to that problem. 00:02:8.110 --> 00:02:15.250  In order to explain it and demonstrated I'm going to need to make some coffee, and I'm gonna need a coffee machine to make it on.

As you can see now, Gabble very kindly modified this one for me so that I could use the smartest presser profiler with it.

Now there is gonna be a review of this machine coming.

It is gonna be given away at the end of it.

Allow me to go and buy this, review it honestly and then give it away.

These will actually be given away together because obviously this has been modified to work with this.

And it only seems fair that they go to a home together.

Get it hot. 00:03:0.310 --> 00:03:1.070  We're on. 00:03:1.080 --> 00:03:1.910  We're ready to go. 00:03:1.910 --> 00:03:2.780  The machine is hot. 00:03:2.790 --> 00:03:7.500  It is time for us to pull some espresso to do that, to use this thing with grease a phone. 00:03:7.510 --> 00:03:8.740  So there's a There's an app. 00:03:8.740 --> 00:03:9.930  It's a very nice app. 00:03:9.940 --> 00:03:11.830  If I'm honest, it's called the S E profile.

If you want to have a little look around.

You would swipe and then open up devices and make sure you were connected to your pressure transducer.

Kyra, I think at the moment only the Kyra Luna I think is supported.

So here is your setup screen for what you're gonna do right now.

It's a blank template because right now I have no target profile set, but I can record one.

So first thing we're gonna do is we're gonna get some coffee now.

This little thing doesn't take us on a huge dose.

We're gonna use 14 grams in here. 00:03:54.210 --> 00:04:2.100  I'm gonna get 14 grams ground coffee when you put your dose on the scale and it says 14.1 in the app. 00:04:2.140 --> 00:04:4.790  I can set that as my starting dose. 00:04:5.240 --> 00:04:6.150  How very nice.

This is not going to be a perfect shot because I just want to talk you through how the app works.

So I don't really care how this goes, but it'll be interesting, sir.

Now, when I hit start, it will start logging both the wait here on the pressure at the sensor.

When you lift the lever, we're gonna get a little pressure reading here.

Now, as soon as I start to push down, you can see the pressure climb.

A seated position is not the easiest position to produce a decent, you know, leverage. 00:04:57.930 --> 00:05:0.190  But here, you know, six bars. 00:05:0.190 --> 00:05:0.910  I'm doing okay. 00:05:1.320 --> 00:05:3.250  And I can choose to gently ramp that down. 00:05:3.740 --> 00:05:8.060  I can see the mass in the cup climbing up, climbing up, climbing up, and I can see my brew ratio. 00:05:8.840 --> 00:05:12.650  I've hit the end there, but the pressure dissipate naturally.

And there I have a profile and I can see my brew time.

Now if this just so happened to be the best espresso of my life, which is?

Well, I'm looking ahead likely, but it's not unlikely, but not impossible.

Uh, I could look at my history, Come in here and I can set as a reference this means if I want to replicate this exact shot, I would need the same grinds him, does all that kind of stuff.

Shall we see if I can do exactly the same thing again just for a bit of fun? 00:06:4.880 --> 00:06:8.320  So if I'm honest, that was not That was not the greatest shot. 00:06:8.330 --> 00:06:9.310  But that's not the point. 00:06:9.320 --> 00:06:9.960  Right now.

Now the grind is just too coarse here, actually, but I consider reasonably accurately we can tell that down at the same time, you can see my mass in the cup is trailing a little bit, but it's gonna end up ultimately the same weight.

Unsurprisingly, I would go so you can see my attempt very quickly at replicating a curve.

Now I'm not giving myself excuses, but It's no easy thing to be sitting down, but that's not the point. 00:06:58.050 --> 00:07:6.540  The point is, I have beautifully and simply a lot of information about what's going on here, and that's really useful. 00:07:6.540 --> 00:07:7.940  That's really interesting. 00:07:8.290 --> 00:07:11.270  It makes this thing that is a little bit of a dark art.

You know how to really pull repeatable shots are direct pressure.

And what's more interesting is that I could put this same thing onto a flare and I could pull a shot on this thing, and then I could go and replicate as closely as possible the same pressures that say mass in the cup.

Therefore, the same kind of grown setting on a whole other machine.

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スマートエスプレッソプロファイラーのレビュー (The Smart Espresso Profiler Review)

stuff

decent

scale

intuitive