Simon Weiner

Caffeine, like chocolate, often receives bad publicity. Whilst in some instances, and in excess, these can have negative effects on our body, they can also be quite beneficial.

I am not disputing that some people are more sensitive to the negative effects of either caffeine or chocolate. For example, excess caffeine can create anxiety, nausea (particularly if taken on an empty stomach), an increase in heart rate, and even depression in some people. And chocolate is certainly not something that should form the mainstay of one’s diet. If struggling with sugar addiction, or wanting to lose weight, there are more nutritionally complete foods that are available.

But scientists have turned up some interesting facts on caffeine. For example, caffeine actually blocks the effects of a neurotransmitter in the brain (adenosine) that otherwise makes us feel tired. This is why it works so well to keep us awake. It also encourages the release of another brain chemical, dopamine (as well as adrenaline). Dopamine contributes to a feeling of well being.

Two studies, one a population based study (which are not as specific or rigorously defined as other types of studies, but nonetheless valuable indicators) found that drinking caffeine containing drinks like coffee and tea had a protective effect for those at risk of developing liver disease. Issues that the study participants had that increased their risk of liver disease included alcoholism, hepatitis B or C, obesity, or other complications.

And the results indicated that people who drank more than 2 cups of coffee a day had a 44% lower chance of showing actual liver damage compared to those who drank no caffeine. This was not a clinical trial, and the reason why coffee and tea had such an effect is not known. Coffee and tea contain a range of plant chemicals (phytonutrients) that could be responsible for this. A 2005 Norwegian study also found similar benefits for coffee with regards liver disease. This study found that drinking 3 cups of coffee a day could lower the risk of death from liver cirrhosis.

Even if you’re not at risk of liver disease, caffeine still has some advantages. Recent research from Austria showed that caffeine may actually enhance short term memory. Researchers found that there was an increase in brain activity (as measured by functional magnetic resonance imaging) in the parts of the brain that were associated with memory and attention. These parts of the brain were the frontal lobe and the anterior cingulum. This was a placebo controlled study, meaning that some people were not given any caffeine. Another, earlier study (2004) found that caffeine did support short term memory, but only when it was in relation to a topic that people were already thinking about. This study found that when testing coffee’s effects on unrelated subjects, short term recall was actually inhibited.

Everything does have a flip side though. Adenosine, which is blocked by coffee, is also calming. This could be why it can also cause anxiety in excess, and in some individuals. After all, the balance of our brain chemistry is unique. And when we are addicted to stimulants like caffeine, we lose the sensitivity to our own natural stimulants (dopamine and adrenaline).

Coffee reduces risk of diabetes

Research suggests that people who drink coffee are less likely to get type 2 diabetes. It isn’t known whether the caffeine or some other ingredient in coffee is responsible for its protective effects.

The researchers wanted to see whether there is a link between diabetes and drinking coffee and green, black, and oolong tea. Participants completed a detailed questionnaire about their health, lifestyle habits, and how much coffee and tea they drank. The questionnaire was repeated at the end of the 5-year follow-up period.

When other factors were accounted for, researchers found that the more green tea and coffee participants drank, the less likely they were to get diabetes. People who drank six cups or more of green tea or three or more cups of coffee each day were about one-third less likely to get diabetes. The link was stronger in women than in men. No pattern was seen with black or oolong tea.

The word Gourmet is used to refer to the fancier grade, cut, or quality of many of the foods and beverages we consume. Gourmet foods and drinks have long been associated as the regular fare for the rich and famous who can afford the higher pricing that often accompanies many of these finer food and beverage versions. Coffee is a beverage that has been available in cheap, regular and gourmet versions for a long time and the consumption rate of coffee among people from around the world continues to increase every year. Gourmet coffee may have once only been served in the finest dining establishments and found being served mostly in the homes of the upper class, but gourmet coffee is widely available and affordable to a variety of people and is found in a variety of settings today.

Coffee is made from coffee beans which are found within the berries that develop and ripen on a number of smaller evergreen bush plant species known as the Coffea plant. After ripening, coffee berries are harvested, and then undergo a processing which also includes drying them. It is the coffee beans that remain after the processing and drying of the coffee berries. The beans are then roasted to various degrees which cause them to change physically and in the tastes they produce. Finally, the coffee beans are grinded down into a fine consistency that is commonly known as coffee grounds, and packaged and shipped to destinations around the world where consumers can buy and brew coffee grounds to make coffee in commercial, hospitality, institutional, and residential settings. Some people prefer to grind their own coffee beans before brewing them for coffee. Packaged coffee beans that have not been ground can be purchased in stores and ground using the grinding mills that are made available in most of the stores selling them, but also with grinding machines in the home.

The two most commercially grown species of the coffea plant that produce the coffee beans used to make the coffee that the world’s population consumes, are Robusta and Arabica. Gourmet coffee is made from the top tier coffee beans from the arabica coffea plant. These top tier arabica coffea plants are typically grown at very high altitudes (above 3000ft) with ideal soil and climate conditions. The coffee beans produced have fuller flavors, are more aromatic, and have less caffeine in them than other varieties of coffee beans such as Robustas. The coffee beans of arabica coffea plants grown at lower altitudes are still noted among consumers as having richer flavors than the flavors produced by Robusta coffee beans, but it is only the top tier arabica coffee beans that are considered to be Gourmet, and thereby from which gourmet coffee is derived.

Coffee bean grounds and coffee beans that have not been grinded down need to be stored in air-tight containers and kept cool in order to protect them from losing their flavor. The containers that coffee is typically sold in are not the most ideal for storing coffee for a long period of time. When you arrive home after purchasing coffee grounds at the store, consider transferring the fresh coffee grounds to appropriate storage containers to extend its shelf life and full flavor.

Coffee can be brewed in many ways such as boiling, pressuring, and steeping. Most of us brew our coffee using automatic coffee brewing machines and percolators which use gravity to pull hot water through coffee grounds where the hot water mixed with the oils and essences of the coffee grounds empties into a liquid holding container below. Filters are used to keep coffee granules from being emptied into the carafe or liquid holding container from which the brewed coffee can then be served from because most people do not want to drink the coffee granules. Coffee granules can be very bitter once the flavor able oils and essences have been removed through the brewing process. Plants and flowers love coffee grounds though for anybody who is looking for a greener alternative of what to do with coffee grounds after brewing instead of just throwing them in the trash.

Of course, Gourmet coffee beans are only the beginning to creating a truly gourmet coffee experience for many gourmet coffee drinkers. Some people are quite content with drinking their gourmet coffee black, without adding anything like milk, creamer, sugar or other sweeteners or flavorings, to their coffee. While many others want to enhance their gourmet coffee and drinking experience with tasty additions like milk that is whipped into a froth, sweeteners, and mixing in other flavors like chocolate, vanilla, cinnamon, and mint, to name just a few. Big name coffee chains sell a wide variety of gourmet coffee with different tasty additions and flavors to appeal to gourmet coffee lovers. However, brewing gourmet coffee at home is usually much cheaper, and you can add what you want to your coffee to satisfy your refined, gourmet tastes.

You can brew your cup of coffee in a variety of manners and ways. Every method has unique traits to match different tastes, preferences, and lifestyles. But what all coffee makers have in common is that they brew your favorite drink without the need to boil coffee in a separate container. The amount of coffee that you can make depends on the size of the filter, the water container, and the carafe that holds the finished coffee.

Choosing a coffee maker is a matter of features, price, preferences, and brand. These factors, along with what you really need from your coffee maker, should be considered when selecting a coffee maker that will best fit your needs. Among the types of coffee makers and their advantages are:

• Drip Coffee Makers
This type of coffee makers comes in 4 to 12 cup capacities. It is also available in various designs and models at different prices. This is, in general, the most economical type of coffee maker. The 10 and 12-cup coffee makers are among the most popular units in this type. Smaller models are also made available for small families. For hotels and dormitories, 4-cup coffee makers are ideal.

If you’re purchasing a drip coffee maker, you need to make a choice between glass and thermal carafe. You can also prefer models designed for dripping right into a travel mug. This is the most popular type of brewer that even non-coffee drinkers can get just so they have an available coffee maker for guest serving. This can be the type that’s best for people looking for a practical brewer.

• Percolators
This is once the standard coffee brewer. There are people who claimed that it brews richer and tastier coffee than drip models. However, percolators come in limited designs and capacity choices. The common design for individuals who wish to percolate the coffee grounds is glass type percolators which are aimed for stove-top use. But the most popular design for such type of coffee maker is the electric brewer that features automatic settings.

• French Coffee Press
It has been in the industry for a considerable period of time. This brewer works by pushing the coffee grounds into the boiling water to make darker and richer coffee. The disadvantage of such design is it produces smaller capacity and cooktop brewing requires monitoring.

• Single pod or One cup Coffee Makers
In this type, the tea and coffee pod is positioned in the basket. The water coming from the reservoir drops through the pod, to the coffee cup. While this brewer is great in preparing clean specialty teas, coffees, lattes, and herbal beverages, the amount of drink it produces may not be enough for bigger families.

• Specialty Brewers
Coffee machines that prepare lattes, espresso, or cappuccino are usually priced higher than standard coffee makers. These brewers have functions and features that allow users to produce specialty coffees. There are also units that are capable of making regular coffee, making them practical enough for daily use. Among the things you should take into account when purchasing specialty coffee makers are serving capacity, type of brewing, physical size, and function.