Tech Tip: How to Clean the Nuova Simonelli MCI & Grinta Coffee Grinders

It’s time to dive into the care and maintenance of a couple of the Nuova Simonelli grinders that we carry. While you’re probably running Grindz through your grinder on a regular basis, this is great maintenance to perform at least a couple of times per year.

Nuova Simonelli MCIFirst, we take on the MCI. This grinder is so fabulous because it delivers high quality, commercial-grade grinding functionality in a super petite package — perfect for home espresso setups where space might be an issue. You can pair it with our prosumer level espresso machines and dial it in finitely, producing rich and delicious espresso.

One of the coolest things about this particular grinder is that, like its larger commercial-grade counterparts, the burr adjustment is managed by moving the lower burr up and down. What does that mean for you? Well, unlike a Mazzer or a Compak, you won’t lose your grind calibration when you take apart the burrs for cleaning — righteous, no? Watch as Gail shows us how to take apart the MCI and then guides us through best practice in terms of regular cleaning and maintenance.

Nuova Simonelli GrintaNext, we get into the Grinta. One of the more popular home grinders that we carry, the Grinta provides you with excellent grind functionality and simple features for a great price. One trick when cleaning it, however, is that the top burr is attached to the adjustment collar and the hopper, so you need to take care with removing a few extra screws in order to clean the hopper without risking unwanted moisture on your burrs. And, unlike the MCI, the Grinta will lose its calibration as you unscrew the top burr, so you will need to dial it again once it’s been sufficiently cleaned.

Check out the process of taking it apart, cleaning it and putting it back together again in this how-to video.

2 comments for “Tech Tip: How to Clean the Nuova Simonelli MCI & Grinta Coffee Grinders

  1. wega
    August 30, 2014 at 2:10 pm

    removing the 3 bottom screws does not remove the bottom burrs. any help here?

    • September 10, 2014 at 1:52 pm

      Apologies for the delay in responding!

      If you have removed the 3 screws in the bottom burr and its not coming out, then it’s stuck in place. If it’s stuck in place, then you can use an angled awl or a pick (with a 90 degree bend to hook), hook the burr and pull it up (likely just coffee oils and grounds holding it down, cementing it in place).

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