Choosing A Grinder
How To Choose an Espresso Grinder (the correct way)
When it comes to choosing a commercial espresso machine grinder, there are several factors to consider. One of the first decisions you’ll need to make is whether to go with a doser grinder or a doserless grinder. A doser grinder has a built-in chamber that stores ground coffee, which is dispensed in measured amounts when needed. This can be convenient for high-volume operations, as it allows baristas to quickly and easily dispense the right amount of coffee for each shot. However, doser grinders can be prone to waste, as any excess coffee left in the chamber will eventually go stale.
On the other hand, doserless grinders do not have a built-in chamber for storing ground coffee. Instead, the ground coffee is dispensed directly into the portafilter when needed. This can lead to less waste, as baristas are only grinding the exact amount of coffee needed for each shot. However, doserless grinders may require more time and effort to operate, as the barista must grind the coffee on demand.
Another factor to consider is grind consistency. It’s important to choose a grinder that is capable of producing a consistent, uniform grind, as this will help ensure that each shot of espresso is extracted evenly. A grinder with a burr mechanism, as opposed to a blade mechanism, is generally more capable of producing a consistent grind.
Capacity is also an important consideration. If you’re running a busy coffee shop, you’ll want a grinder with a large hopper to hold a sufficient supply of beans, as well as a fast grinding speed to keep up with demand. On the other hand, if you have a smaller operation, you may be able to get away with a grinder with a smaller capacity.
Adjustability is another key factor to consider. The ability to fine-tune the grind size and settings can be crucial for dialing in the perfect espresso shot. Look for a grinder with a wide range of adjustable settings, as well as clear, easy-to-use controls.
Finally, durability is an important consideration when choosing any commercial equipment. You’ll want a grinder that is built to last and can withstand the rigors of daily use. Look for models with high-quality construction and components, and be sure to read reviews and ask for recommendations from other coffee professionals.