Kruve for Espresso, an Experiment – Part 2

If you haven’t read Part 1, please do so before reading this post for complete details and tasting notes. To quickly summarize, the first and second shots I pulled were off. The first shot was too fast and the second was too slow. This time, the flow and timing were right on point using the same variables, only difference was the grind size. I started by using the 300 and 600 micron sieves and 34.6gm of coffee from the Super Jolly, which is almost two times my usual dose of 17.5gm.

I dumped the 34.6gm of coffee into the Kruve and started sitting for approximately 1 minute.

The result from the middle tray was approximately 22.5gm, which means between boulders and fines, I lost 12gm. That’s a hair better than last week’s experiments.

Out of the 22.5gm I used approximately 17.5gm (my usual dose) and pulled the shot

The shot was neither fast nor slow, very much the same time it takes for my non-sifted shots but the taste was nothing like my usual shots. The shot was absolutely delicious, creamy, sweet, rich and with a tiny little bit of welcomed acidity. I’m not a fan of too much acidity that’s why I stay away from light roast coffees but the acidity here was just a hint and it added to the complexity of the shot.

My conclusion here is that the Kruve and its impact on the uniformity of coffee grounds is undeniable but the questions are, will I be okay with sacrificing more than 10gm of coffees every time I pulled a shot? What about the time, do I really want to add more than 15 Minutes (cleaning the Kruve and the mess it makes take time), to my routine and workflow to achieve a better shot? With these questions in mind, I have decided to use the Kruve but only on weekends. On weekends, I have much more time in the morning and I can enjoy the process. On weekdays, not so much.

5 Things I Like About the Nuova Simonelli Musica

In my last week’s blog post, I listed 5 things I don’t like about my Nuova Simonelli Musica. In this week’s post, I’m listing 5 things I love about it.

  1. The steam power, wand and tip: if you’re like me and you steam a lot of milk and love latte art then you will appreciate the steam on the Musica. The Musica has a 4 hole steam tip, the same tip used on the Nuova Simonelli machines used in the Barista Championships. You can watch this video here to have an idea for the steaming power. You can also watch some of my posts on Instagram to see examples of latte art.
  2. Temperature consistency: so far my experience has been that before I pull a shot, if I flush the same amount of water after the flash boiling stops (cooling flush), the temperature in the cup is pretty consistent so is the taste (assuming other variables are constant)
  3. Design: beauty is in the eye of the beholder but I personally find the design to be very attractive and a nice combination between modern and retro making it a good fit with other coffee equipment or appliances.
  4. LED strips: you may think that the lighting on the LUX model is a gimmick and unnecessary but I personally find it extremely cool and a nice WOW factor when I have people over at the house.
  5. Tank and drip tray capacity: both are huge compared to the size of the machine. The reservoir holds 3 liter of water while the drip tray holds close to a liter. Both don’t need to be frequently refilled/emptied often. Coming from a Silvia, which has a small water reservoir and a tiny, almost nonfunctional, drip tray, the Musica is a relief.

5 Things I Don’t Like About the Nuova Simonelli Musica

For those of you who don’t know or didn’t read my earlier posts, I’m the owner of a Nuova Simonelli Musica that I purchased off of eBay for 40% of its retail price! The Musica was a flop for Nuova Simonelli simply because it was double the price of its smaller sister the Oscar without double the features. Below I will list 5 things I don’t like about the Musica:

  1. Crazy price: the Nuova Simonelli Musica Lux (with the LED strips) retailed new for $2500 for the tank model while the Oscar retailed for close to $1000 and the Oscar 2 for close to $1300. Keep in mind, these machines are nearly identical except for the price and couple of other changes. I purchased this machine for close to $1000 so depreciation is crazy on these machines. 
  2. Missing brew pressure gauge: for $2500, you would think that a brew pressure gauge (feature found on much cheaper machines) is a given but somehow the folks at Nuova Simonelli didn’t think so, so you only get a boiler pressure gauge. 
  3. Unnecessary NSF certification: for some reason Nuova Simonelli thought that certifying a machine like the Musica, with its vibratory pump and 2 liter boiler, was a good idea. The certification was intended to make the Musica a viable option for small, low volume commercial application (e.g. galleries, small restaurants, etc.). However, the vibratory pump is ridiculous with its 1 minute on 1 minute off requirement and the heating element is only 1200 watts. The high price (for what the unit offered) and the reliability concerns all played important roles in making this machine a nonviable option for the commercial or even semi commercial environment. 
  4. Can’t choose between plumbing and tank after purchase: the Musica must be purchased as either a tank (pour over) model or a plumbable model. You can’t plumb the tank model if you choose to after buying the machine and you can’t use a tank with the plumable model. Again, for the price, the option to switch between tank and plumbing should have been a given. 
  5. Pre-infusion time is not adjustable: the Musica has a pre-infusion option, which you can turn on and off using the keypad, but the length of the pre-infusion is already set at 3 seconds and is not adjustable. 

In the next post I will talk about the things I like about the Musica and why it’s a good buy in the used market.