All coffee aficionados know that freshly ground beans brew a better-tasting cup of coffee. This is due to the fact that the more surface area of the bean that is exposed to the environment, the faster the beans lose their freshness and flavor. Unground beans expose less surface area, so they can be stored effectively over a longer period of time.
If you want to start taking advantage of the flavor boost a fresh grind can offer, you will need to invest in a quality coffee grinder. There are many grinders available on the market today, so you need to know which factors are most important when comparing various coffee grinders.
1. Grinding Mechanism
The first factor you want to consider is the type of grinding mechanism that is installed in a coffee grinder. The type of grinding mechanism used by a coffee grinder will have a direct impact on the finished flavor and quality of your coffee.
Grinders come in two primary styles — the blade grinder and the burr grinder. A blade grinder chops coffee beans into small pieces using a rotating blade. A burr grinder crushes coffee beans between a stationary burr and a moving burr.
Blade grinders produce coffee grounds that lack precise consistency and tend to be on the coarse side. The grounds produced by a blade grinder are perfect for cold brew coffee because the larger grind particle size will allow for more consistent extraction.
If you prefer to drink espresso or drip coffee, you are better off purchasing a burr grinder that has the ability to produce the extremely fine grind particles required for these coffee preparations.
2. Blade or Burr Material
Once you have decided between a blade and a burr coffee grinder, you will need to determine which burr or blade material will best meet your needs. Metal and ceramic are the two materials most commonly used in coffee grinders.
Metal burrs or blades are best suited for grinding large quantities of coffee beans. Steel varieties are especially popular among baristas because they have the ability to evenly distribute heat during grinding. Exposure to too much heat during grinding could cause your coffee beans to produce a bitter or burnt tasting cup of coffee.
Ceramic blades and burrs tend to stay sharper over time, which allows them to achieve a more consistent and defined grind. The only drawback with ceramic blades and burrs is that they tend to be brittle. A particularly tough coffee bean could cause the ceramic to crack or break.
If you plan to grind small batches of coffee beans, a grinder with ceramic blades or burrs can provide you with reliable service.
3. Grind Size Adjustment Options
Modern coffee grinders are designed to produce coffee grounds in multiple sizes. It's important that you pay attention to the size adjustment features on a coffee grinder before you make a purchase.
A stepped coffee grinder features size adjustment dials that have definite stopping points for popular grind styles. You can turn the knob from fine to coarse with ease, and produce a wide range of pre-set grind sizes.
Stepless coffee grinders offer more precision and control over the grinding process. The knobs on a stepless coffee grinder have no pre-set stopping points. You can fine-tune your grind size settings on a grinder with a stepless adjustment system. Always opt for a stepless size adjustment system if you like to brew espresso or Turkish coffee. These coffee recipes require grounds that are measured precisely to produce a full-bodied and pleasing flavor.
Invest in your own coffee grinder to enhance your coffee-drinking experience over time. Check out local or online coffee grinder suppliers to get started.Share
29 November 2021
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