This wonderful conversation reminds me of how much I miss Shrink. Hope he is ok.
Shrink is getting better, slowly, but surely. He's mostly over the nasty symptoms, and is largely weak and very tired now. He's actually hoping to attempt to go to work tomorrow, but he's letting his body dictate that. Personally, I'm thinking another day or two before he goes back to work.
I hope that my fanaticism about taste never comes off as, well, arrogance or bumptiousness. It's just me.
No, not at all. I enjoy your prose and opinions on the matters of our discussions quite immensely.
🙂
Back to the steam wand for a second. SG, do you know whether the light on your machine, in the "on" state, indicates that the heating element is on, or that the boiler has achieved a certain pressure?
According to the
manual, page 12 in the English section,
Turbo Frother Steam Nozzle Version, number 5, it reads, in part, "
After 15 to 20 seconds or, when temperature ready-light (5) goes on..."
I interpret that to mean the steam function is at its appropriate temperature and that, when it goes out, the temperature has dropped and must heat back up.
But despite the light going out during a steam session, it has no trouble at all heating the milk up. I usually open the steam valve up all the way and when the thermometer starts to take off approaching 100℉ I start to back down the valve because if I leave it wide open until the temperature reaches the desired 140℉ to 160℉, the temperature will actually exceed that and scald the milk because it continues to heat for a few seconds after it is cut off.
Note: this is true of the new stainless steel wand I recently purchased. When I had the plastic wand installed, I was able to leave the valve wide open until the milk achieved 140℉ and then I would close the valve and the milk would heat to about 150℉ to 160℉ which is right where it needs to be.
Smaller machines can struggle with steam, but your machines are high quality and I would be shocked if they cannot produce enough steam to make a large white coffee. How recently have you descaled?
The manual recommends descaling the machine every 2 months. I've taken the route that
Shrink takes and descale it every week.
If you were the NSA and had live satellite feeds into our homes, you might actually see myself in Michigan and
Shrink in Massachusetts both, simultaneously, cleaning our coffee/espresso centers on Saturday mornings!
I will keep my eyes open for a steam wand upgrade for your machines.
Thanks! I'll keep looking around a bit too.
One comment on tapping the PF; this used to be the standard way that was taught (and here I feel like Clint Eastwood as the old man: "Get off my lawn!"). But, tapping can promote channeling, so it was replaced a few years ago (among the bloggers) by something called the Weiss Distribution Technique, which involves stirring the grounds with a needle before tamping. If you Google "WDT espresso" you will find many furious arguments on the subjects of tapping.....
My vote is: do what tastes good.
I agree with
mobilehaathi that the tapping of the PF after grinding, along with your recommendation of doing the 4-way finger sweep, has led to better extractions and taste for me.