Showing posts with label blade. Show all posts
Showing posts with label blade. Show all posts

Friday, February 6, 2009

Grinding Gourmet Coffee Beans

The fast rule of thumb is the faster the infusion the finer the grind. The objective is to get the most flavor out of your ground gourmet coffee beans when infused with hot water. The type of coffee grind that you use is important in order to properly match the type of brewing method you will be using.

The espresso brewing method need the least amount of time and requires the grind to be very fine. The various grind categories are "fine," "medium" and "coarse." The finer grinds don't need to be in contact with water for as long as the coarser grinds.

If you would like to make a stronger or weaker brew it is easier to just add or reduce the amount of ground coffee than to vary the grind. If you tried using an espresso grind in your drip filter machine, the water will take much longer to filter through and the flavor will not improve.

After deterioration expect to taste stale and coffee with a reduction of flavor. Oxygen and moister in the air quickly deteriorates ground coffee as it oxidizes and looses its flavor. The effective life of ground coffee is only a few days after grinding. It cannot be emphasized more that grinding coffee immediately before brewing makes a huge different in the freshness of your coffee.

There are a larger variety of bean grinders available on the market that can either look as a nice appliance in your kitchen or can be quickly put away. Grinding beans at home is very easy to do.

The oldest bean grinders are the mortar and pestle. This takes a while to use and the grind is not consistent. But since we are in living in the electronic age there are simpler and faster methods.

Electric motor grinders can either have blades or two crushing burr plates. The blade grinders are the least expensive and can be found at places such as Wal-Mart for under $15. The burr grinders are little more expensive. An attractive burr grinder can be found at finer food or kitchen appliance stores for $50 and above. Check out place such as Williams-Sonoma, Bed Bath and Beyond or Linens and Things.

Burr vs. Blades

Burr vs. Blades

The extra expense of a burr grinder will translate into a better grind. A blade does not really grind but slashes the beans into smaller and smaller particles. The blade particles are inconsistent; around the edges are fine powder and larger chunks in the center.

Blade Grinder

Blade Grinder

The blade grinder is the best option as someone's first grinder. It is the least expensive and can be quickly put away after use. The two major draw backs are that they are messy as the grounds spill from the container when you open it and the inconsistent grind mentioned above. Still, having a blade grinder will cause a major difference in the flavor your experience from your gourmet coffee beans if you are currently buying ground coffee.

How to Use a Blade Grinder

How to Use a Blade Grinder

When you use a blade grinder do not hold your finger on the button the entire time but push it in intervals. Grind in quick bursts of 2-5 seconds so that it prevents the beans from heating up too much. Also hold it with two hands with one over the top container and shake it up and down as you grind to mix up the contents and to give it a better consistency.

For a course grind spin your blade grinder for 7-10 seconds, a medium grind will take 10-14 seconds and a finer grind will take 15-20 seconds. If you drink espresso you will need one of the more expensive burr grinders, a blade version will not produce the consistently fine grind that is required for espresso.

One of the latest developments is a drip coffee machine with a built-in blade grinder. It has a timer you can set so in the morning the beans are automatically ground then pushed into the coffee filter and the brewing will start automatically. All you have to do is add the beans and water in the morning. This is perfect for people on the go. One of the most popular models is the Cuisinart Stainless Steel Grind & Brew, which retails for around $120. The only drawback is that a burr grinder is not available but we have hope for the future.

Burr Grinders

Burr Grinders

If you are looking for the best method for grinding your gourmet coffee beans go straight for a Burr grinder. The grind is consistent and most of the machines have various grind settings. Many include a bean hopper on top where you can store your beans with an airtight lid. Some have a setting to set how many cups you want to grind and include a receptacle where your coffee grounds are deposited. After grinding you simply pour your coffee grounds from the receptacle into your coffee maker. This type of burr grinder not only produces a great and consistent grind, it also keeps your ground coffee well contained with little spillage.

For the professional users you will find bean grinders that will grind directly into your coffee filter which is ideal for restaurants. Check out versions from Gaggia and Bunn for these types of burr grinders.

The Bottom Line

The Bottom Line

Stop settling for lower quality pre-ground store bought coffee. If you have not already done so, make the jump and get a quality grinder and buy whole bean coffee to grind just before you brew. If you are on a budget or are not ready for a larger commitment, get an inexpensive blade grinder. If you are a lover of coffee and want the best for your beans, buy a quality burr grinder. A good burr grinder will eliminate some of the hassles and spillage of a blade grinder and will produce a more consistent grind.

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Tuesday, December 30, 2008

Why Connoisseurs Choose A Burr Coffee Grinder

Wouldn't you like your coffee the way it was meant to be? The best way to get the real thing is by using a burr coffee grinder.

You may have thought that all coffee grinders are alike; as long as they grind the coffee that's all there is to it right? Wrong! It makes a big difference to your taste buds. There are two key types of coffee bean grinder (the burr coffee grinder and the blade grinder) and you want to make the right choice. You see, blade coffee grinders have spinning blades that generate heat by the friction of blade hitting coffee bean at high speed. That's not good. It's actually rather sad because the heat kills the flavoids in your coffee beans. We love those flavoids, in fact some of us are addicted to them, so we will do everything we can to preserve them. We will therefore only consider the burr coffee grinder here as our quest is for the perfect cup of java.

With the burr coffee grinder, the coffee beans are loaded into a holding hopper which feeds them into the bean grinding mechanism, or burr's as they are known. The burrs provide a slow grinding of the coffee beans which is perfect for best results. The burr coffee grinder then directs the ground coffee into a holding pot ready for brewing. There are also some models that will send your ground coffee directly into the coffee filter.

The main advantage of a burr coffee grinder is that it delivers a more consistent fineness of grain in the coffee grounds which is very important in achieving the most flavor from the coffee brewing process. Another advantage of the burr coffee grinder is that it can operate at slower speeds so your coffee beans are not subject to heat buildup as they are being ground.

You really must go for the trifecta to create the quintessential cup of coffee. That is the best coffee beans plus the best grinding process plus the best brewing procedure. Oh yes and it's also important to use the coffee grinds within two weeks as our good friends the flavoids start to deteriorate with time.

So if you're over the instant 'plastic coffee' syndrome, get yourself a burr coffee grinder and start enjoying the sensual aromas of a real 'caught in the moment' experience. You can pick up a great deal on a burr coffee grinder from the many coffee specialty stores online. So if you're convinced that the burr is the way to go, then it's time to do some product comparison research. I think you will find that the added expense of a burr coffee grinder will pay dividends for years to come. After all, this is an investment in your lifestyle, not just a cup of coffee.

Bo Collins

Bo Collins is a coffee afficionada and publisher of Gourmet Coffee Beans A website catering to the interests of the coffee and chocolate connoisure with advice on selecting the best coffee bean roaster and coffee accoutrements.

Gourmet Coffee Beans best coffee bean roaster

Wednesday, September 3, 2008

coffee grinders are the choice of people who are truly in love with coffee

Preparing fresh coffee can mean lots of things for different people: you can either buy it ground or prepare it at home just as fine or as coarse as it pleases you. Coffee grinders are very often the choice of people who are truly in love with coffee and want to make sure that flavor and the aroma are unique, authentic and the most intense one they can get. The problem with pre-ground coffee is that it loses the flavor within days after the manufacturing process, not that it would become tasteless, but you don't discover the same intensity of the original in it.

On the other hand, those who choose to buy whole coffee beans and prepare them with the help of coffee grinders at home know that the freshness and the strength of the taste will remain present for weeks on end. However, there is one other advantage of using coffee grinders beside that of flavor preservation: I'm talking about the possibility to control the strength of the coffee depending on the way you choose to grind it. For instance, largely ground coffee works excellent for after dinner occasions when you don't need to make the coffee drinks too strong; on the other hand, in the morning, one may definitely need a super fine grind to prepare an espresso and get the maximum of caffeine out of it.

There are many types of coffee grinders on the market, how can one know which to choose? Some of these special machines are created to grind large amounts of coffee that are used in cafés for instance; but this is not the case for a regular person who needs a lower capacity to use at home. When buying coffee grinders, people should ask themselves several question to make sure that it is worth making the investment. First of all, what is your budget? How often do you need to grind coffee? Who else drinks coffee in your house?

Usually, there are two types of coffee grinders to choose from: blade grinders and burr grinders. Blade coffee grinders are less expensive and fit very well in any kitchen due to their reduced dimensions; yet they cannot grind coffee the super fine way that is necessary for a Turkish coffee for example. Furthermore, they are quite difficult to clean, but that is not an operation you'll do too often. On the other hand, burr coffee grinders are the choice for true coffee lovers; the aroma of the coffee is thoroughly preserved, and though they are more expensive, users claim they are definitely worth the money.







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