Espresso machines often list 15 – 17 BAR pumps in their technical specifications, but the general rule of thumb for most espresso extraction is for 9 BARs of pressure. In this video, Gail talks to us about this pressure differential, what you’re looking for and talks a bit about the new world of pressure profiling in commercial/professional espresso.
The September issue of Seattle Coffee Gear’s monthly newsletter has hit the bricks! In this month’s issue, we have a delicious Buttercream Cappuccino recipe, a directory of our most recent videos, some tips on using oily beans in your superautomatic and a few new product features. Plus, a coupon code for 10% off $99 or more during the month of September. Check it out!
When Rancilio was reworking the new Silvia, which was released in May, they tested it with a three-hole steam tip. It seemed to work just fine in their European testing labs, but when it hit the market in the US, they got nothing but grief. Ostensibly the difference in using a machine on 220V as opposed to 110V, the tip just didn’t offer a big improvement — the power and the boiler size simply couldn’t support the increase in steam expression and the resulting milk frothing was sub par.
Since the first iteration of the V3, they have released a new round of machines that comes standard with a single-hole steam tip. The steam wand is still the awesome, 360 degree articulating wand that we have grown to love on the V3, but with a single hole in the steam tip instead of three holes — which has vastly improved the steaming performance. If you’ve got the first generation of the Silvia V3 and would like to see how a one-hole tip performs, you can pick one up for just $9.95.
Rancilio’s Rocky grinders feature a great performance vs. cost balance, giving you nearly professional quality results with a relatively low price tag. Watch Gail as she shows us the functionality of the grinders, explains the differences between the doser and doserless versions and discusses their pros and cons.
We’ve been communicating with Rami via YouTube ever since he ran across our videos and sent us some questions about grinders. Since then, we’ve helped him with some general tips and ideas as he was tweaking his home setup in order to make an amazing Americano — his morning ritual. He recently sent us photos of his process and described what he did to achieve a really delicious espresso at home.
Creating this delectable drink actually started 15 hours before, when Rami freshly roasted a batch of Sweet Maria’s Espresso Monkey Blend to a medium roast (or right after the second crack, in roasting lingo).
He then ground up the right amount for a double shot extraction:
Next, he filled his portafilter and tamped evenly. Then he put 3 oz. of hot water into his cup and put it under the portafilter, extracting the double shot right on top:
Removing the cup from beneath his portafilter, he lovingly admired his handiwork, anticipating its delicious flavor:
Bellissimo! Finally, he enjoyed the lovely Americano that he had so expertly prepared:
Rami’s setup is a FrancisFrancis X5 by Illy and a Rancilio Rocky Doser grinder. He says, “Special thanks to Kat for the post purchase support (you don’t get that much these days), dealing with these guys has been a pleasure, I think anyone interested in this kinda stuff should definitely check out Seattle Coffee Gear.”
Thank you Rami! We’re glad we could be part of helping you make a better espresso at home.
Do you have a story about making better espresso at home that you’d like to share? Let us know!
If you’ve just picked up a new grinder or an espresso machine/grinder package and you’re wondering how to get it setup for that perfect shot extraction, check out this video. Gail shows us how to calibrate a grinder with an espresso machine and discusses tips for determining the extraction level and tweaking your puck.
The Rancilio Epoca E is a commercial-class automatic dosing espresso machine that features highly advanced heat exchange and boiler temperature/pressure management technology, which makes whipping up a long line of lattes or cappuccinos ridiculously easy. It can be configured for either 110v or 220v, is plumbed-in and drain-out only and is available in either 1 or 2 group heads.
Watch Gail as she talks about the machine and shows us how it works. Beautiful!
While it may be a little bit of a stretch (for both your pocketbook and your kitchen space!), the Epoca single group would make a great choice for someone who wants to take a step up from a home machine into one that has a significantly more powerful boiler — the steaming functionality on these commercial class machines just can’t be beat.