Blade Coffee Grinders
Blade grinders are more affordable than burr grinders. Nevertheless they don’t really “grind” your coffee bean. They smash them to help bits with two very fast moving blades.
There is one basic problem using the smashing approach. By frequently chopping the beans on high speed, you have grinds which are inconsistent in size… from powder to portions. This isn’t a great way to discover the best from your coffee beans, and the powder-sized particles can cause clogging problems both having French Presses and coffee machines.
Why Burr Coffee Grinders Are Better
Burr grinders do “grind”. They grind coffee beans between two burred plates. The plates, or “burrs”, are flat in certain models and conical inside others. One plate is still stationary, while the some other spins around.
The chief advantage of a burr coffee grinder is which it grinds beans to the uniform size of debris. This makes for a better sit down elsewhere, avoids clogging problems, and gives you the flexibleness to grind beans to the coarseness or fineness that best suits the level of coffee or espresso maker you happen to be using.
For instance, when you use a French Press, you want a “very coarse” grind. But when using the drip brewer you’ll set your grinder to offer medium grind.
One far more point about burr java grinders. When shopping for a burr grinder, look for a low-speed model. High speed grinding tends to heat the beans and may also cause static problems. When the grinds build-up a static charge, they may attach themselves to anything they are able to, leaving you with a bit of a clean-up problem. Not a big deal, but worth knowing with regards to.
Clara’s Coffee Manual Coffee Grinder
A good example of a burr grinder with all of these qualities, and at a reasonable price, is Clara’s Coffee manual coffee grinder. Not only is it a great grinder, it is very light and compact, making it perfect for travel and taking on camping trips. Its made of stainless steel shell, but has a ceramic conical burr.