Grinder Type There are three main types of coffee grinders: burr grinders, blade grinders, and manual grinders.
Burr grinders use two abrasive surfaces, either metal or ceramic, to crush coffee beans evenly. The best part is you can control the grind size for better flavor extraction. They come in two types: flat burr, which produces a more uniform grind, and conical burr, which is quieter and generates less heat.
Blade Grinders work like food processors, using spinning blades to chop the beans. In the begining, they operate loudly, but the noise decreases as the beans break down. This is a budget-friendly option can produces slightly uneven grind sizes, and it takes a bit of skill to achieve a more consistent grind.
Manual Grinders are an inexpensive, compact option operated by hand, perfect for travellers or home brewers who make 1-2 cups at a time. These models are also serve as a great backup option when power is cut. Manual grinders can only handle a small amount of coffee beans at once and require multiple turns of the handle to grind them. The best part is they are virtually silent compared to blade and burr grinders.
Hopper Capacity is usually depends on your needs. A small hopper can hold up to 200 grams of coffee beans is best for single households or or those who prefer fresh grinding daily. For families, multiple coffee drinkers, or entertaining guests, a hopper with a 300-gram capacity or more is a better choice.
Settings determine the taste of your coffee based on your favorite grind size, whether fine or coarse. Most coffee drinkers are satisfied with just fine, medium, and coarse options. However, if you want more control over brewing styles, look for a grinder that offers at least 15-40 settings, with high-end models going up to 60 or more.
Quick Tip: If your priority is espresso, choose a grinder with micrometric adjustments for precise fine control. If you want versatility from espresso to cold brew, look for a wide grind range and strong burrs.