The Impressa Z6 employs Jura’s innovative Pulse Extraction Process brewing system. As opposed to a constant flow, water is instead pulsed through the grounds in short intervals that extract greater intensity and aroma while shortening the overall brew time. With P.E.P., espresso and ristretto can be prepared with greater clarity and flavor than ever before.
When looking for a fully automatic espresso machine, you have the choice to go for either a dual heating system or a single heating system machine. For instance, if you go for a dual boiler machine, then when you’re going to start the steam model, you’ll need to wait for about ten seconds until steam is available. With a single element system, the wait time increases by a factor of 5 and it takes about fifty seconds to get steam.
As an anecdote, I once failed one of my shots, it happens to everyone. The biggest problem with that cup was that it had almost no crema. I sipped it anyway, I wanted to see how it was. I was absolutely stunned by the taste of that shot. The unique combination of tamping and grind size made that cup more flavorful. It just didn’t have enough crema. Never judge an espresso by its looks. This is why some people hate Nespresso with a passion, it is very consistent, and it gives you a great shot with ample crema every time, but it is never fantastic. I love “fantastic”, but for the convenience, I settle for good, so Nespresso is one of my favorite coffeemakers. If convenience is what you are looking for mostly, take a look at our article that compares capsule-based espresso machines.
The Aroma G3 grinder uses conical steel burrs and six degrees of fineness to grind quickly, thanks to the perfected cutting angles that produce 60% less residual grounds. The result is a quieter grinder that preserves more of the flavor and aroma of the freshly ground beans while operating twice as fast. An integrated bypass doser allows for pre-ground coffee brewing.
The Jura A9 truly shines in the milk drinks department. It features 2 height adjustable spouts that go anywhere from two point two and up to five point four inches if you plan on using taller However, when it comes to the milk, the machine uses a pick-up tube system. What this means is that now you can just place the tube into the milk container and prepare delicious milk based drinks. For better results though, it’s best that you either get Jura’s cool control milk cooler or their optional thermal milk container. That’s because not only is it better to keep milk chilled for sanitary reasons, but chilled milk also produces better froth.