Mazzer Mini G Grind By Weight Espresso Coffee Grinder

Mazzer Mini G Grind By Weight Espresso Coffee Grinder

The Mazzer Mini G Grind By Weight Espresso Coffee Grinder brings professional weight-based dosing into Mazzer’s compact Mini platform.

Mazzer specifically positions the Mini G as a compact light-commercial grinder. Therefore, it provides an excellent option for premium home coffee stations, small cafés and other lower-volume professional environments.

More importantly, the Mini G doesn’t simply grind for a predetermined number of seconds. Its integrated weighing technology can measure the coffee delivered during grinding.

Professional Grind-By-Weight Technology

Consistency starts with controlling the amount of coffee entering the portafilter.

For this reason, Mazzer equips the Mini G with a professional built-in scale. The grinder measures the actual weight of the ground coffee and displays it during preparation.

Mazzer states that the system can achieve approximately ±0.1g dosing accuracy, although conditions of use can affect results. Furthermore, the internal scale itself reads to one hundredth of a gram.

Consequently, you can achieve repeatable doses without placing the portafilter on a separate scale after every grind.

Automatic Dose Adjustment

Changing your grind setting can alter how much coffee a traditional timed grinder delivers.

However, the Mini G’s weight-based system can automatically adapt the dose. Therefore, you don’t need to continually change the timer simply because you’ve adjusted the grind.

This feature makes the Mini G particularly useful when dialing in espresso throughout the day.

Vibration Filtering Algorithm

Coffee grinders don’t always operate on perfectly stable countertops.

Mazzer addresses this problem with its Vibration Filtering Algorithm. The system helps the grinder maintain consistent weight measurements even when vibrations affect the counter.

As a result, the integrated weighing system becomes more practical in a working coffee environment.

64mm Mazzer Flat Burrs

The Mini G comes standard with Mazzer’s 233M 64mm bearing-steel flat burrs.

Mazzer manufactures these burrs in-house. According to the manufacturer, their profile delivers balanced extraction with pleasant acidity and a velvety body. They also work particularly well when espresso needs to cut through milk.

Furthermore, the grinder delivers approximately 2–2.5g per second, although actual output depends on the coffee and grind setting.

Stepless Micrometrical Adjustment

The Mini G uses continuous stepless micrometrical grind adjustment.

Therefore, you aren’t restricted to predetermined adjustment steps. Instead, you can make very small changes when dialing in an espresso recipe.

This level of control complements the grind-by-weight system particularly well. You control the grind size precisely, while the grinder controls the target dose by weight.

Three Programmable Doses

The Mini G provides three programmable doses, which can operate by weight or time.

You can also use a manual grinding mode when required. Additionally, the TFT interface provides useful functions such as dose countdown, grinding statistics and maintenance alerts.

Together, these functions give the Mini G a much more sophisticated workflow than a conventional timed espresso grinder.

Portafilter or Dosing Cup Grinding

The Mini G can operate with either a portafilter or dosing cup.

Both can activate the grinder for hands-free operation. Moreover, the adjustable portafilter holder helps centre the coffee stream inside the basket.

Mazzer also supplies a magnetic stainless steel dosing cup designed to fit 58mm portafilters.

Compact Light-Commercial Construction

Despite its relatively small footprint, the Mini G uses a heavy-duty die-cast aluminium body and weighs approximately 10kg.

A 350W asynchronous motor drives the grinder. On South Africa’s 50Hz electrical supply, the burrs operate at approximately 1,400 RPM.

Consequently, the Mini G combines a compact footprint with the substantial construction expected from a professional Mazzer grinder.

Precision Without the Extra Weighing Step

The Mazzer Mini G Grind By Weight Espresso Coffee Grinder makes the most sense for users who value repeatability.

Instead of grinding by time and then checking the result on another scale, the Mini G integrates weighing directly into the grinding process.

For a serious home barista, that creates a faster and more consistent espresso routine. Meanwhile, a small café or hospitality environment can use the same technology to improve dosing consistency between different users.

Ultimately, its combination of grind-by-weight technology, 64mm flat burrs, stepless adjustment and automatic dose correction makes the Mini G one of the most technically interesting compact grinders in the Mazzer range.

Specifications