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What Are Coffee Beans?

The coffee beans that are used to brew coffee are actually seeds of a berry called a coffee cherry. The coffee plant is perennial plant, which means that it will return every year.

Consuming coffee beans in moderation is recommended due to the fact that they contain high levels of caffeine as well as other compounds. Find out more about this well-known seed!

Origin

Coffee is a brewed beverage made from the roasted seeds (beans) of the coffee plant. Beans are a well-known and profitable international commodity. Coffee plants are woody, evergreen plants that thrive in the tropical regions. The Bean Belt includes the areas surrounding the Tropic of Cancer, and the Tropic of Capricorn.

The most popular legend of coffee's genesis is that of the goat herder Kaldi in Ethiopia. He noticed that the bright red berries of certain coffee plants made his goats more energetic. Kaldi shared this discovery with an abbot at a nearby monastery who made drinks using the berries. The energizing properties of the berries spread from there.

Today, coffee beans are derived from two main varieties of the Coffea plant: Arabica and Robusta. Robusta is mostly in Africa and Indonesia and is generally less expensive than arabica. There are also smaller varieties that are a blend of arabica & robusta. They are known as Peaberries and have a more savory taste than regular beans.

When roasting, beans may lose their moisture, which can lead to them becoming bitter or stale. To avoid this, it is important to use only fresh, top quality beans for your coffee.

Flavor

The type of bean, the climate and processing method can influence the four components of taste, which are acidity and bitterness along with sweetness and saltiness. These elements can be used in a variety ways to create various flavors, ranging from sweet and fruity to nutty, and even smoky.

When coffee beans are heated they react with the amino acids present in their seeds to form hundreds of unique aromatic compounds which affect their flavor.  Coffeee  is referred to as the Maillard Reaction, and it occurs in virtually all cooking. The result is that the aroma of coffee that has been roasted is a reflection of those compounds.

While the Maillard Reaction affects the overall flavor of roasts, nonvolatile and volatile compounds also contribute to the taste of coffee. Green or unroasted beans can have a flavor that is earthy, floral or fruity. Bitterness is usually associated with full-bodied roasts that contain more caffeine, however it can also occur because of improper brewing techniques or storage.

Flavored coffee beans contain flavor oils that preserve the beans and add a certain flavor and aroma. The flavor oils are composed of chemicals as well as natural flavors, including chocolate, cinnamon, vanilla. The flavors bind to the beans with the help of a special chemical compound called polyphenol.

Health Benefits

Coffee beans are a great source of potassium, magnesium, and B vitamins. They also provide a wealth of antioxidants, which prevent the development of oxidative stress (which causes chronic diseases like cancer and atherosclerosis). The antioxidant chlorogenic acids in coffee beans are especially beneficial against obesity-related diseases like diabetes or high cholesterol levels.

Coffee is also an effective natural energy booster, helping people feel more alert and energetic. Caffeine boosts neurochemicals and enhances alertness, memory, and cognitive function. It also helps control blood sugar levels. Research has found that drinking moderate amounts of coffee can reduce the risk of developing Parkinson's disease and dementia, and also improve mood, satisfaction energy, and concentration.

Anti-aging: The antioxidants found in coffee (including chlorogenic acids and caffeine) are an natural moisturizer for the skin which increases cell turnover and reducing the appearance of fine lines and wrinkles. They also provide UV-protection that block light and prevent sun-induced damage to the skin.

Anti-depressant - Coffee beans are a natural anti-depressant. They boost serotonin levels and dopamine levels in the brain, increasing the levels of happy hormones. It also helps relieve inflammation and pain, acting as a natural sedative and increasing the effectiveness of medical pain killers. Cafestol and Kahweol, both diterpene ester compounds that possess lipolytic properties. They help to reduce cellulite.

Caffeine

Coffee is among the most popular drinks in the world, and it has become a staple of many of our morning routines. Coffee beans are actually seeds of a plant known as the coffee tree or coffee cherry. they contain the natural stimulant caffeine. The caffeine content in coffee is contingent on the method of roasting or prepared, as well as the method of brewing it. There are a few rules that can help you choose the best coffee.

The average coffee bean has approximately 2 milligrams of caffeine, however the exact amount varies according to the bean's size and the degree of roasting it has been. There is a common misconception that dark roasts have more caffeine than light roasts but this isn't the situation. Dark roast coffee beans contain less caffeine than light roasts because of their smaller density. However, the amount of caffeine is the same.

The recommended daily limit for caffeine is 400 milligrams. A typical cup of coffee has 95 milligrams. If you are not sensitive to caffeine staying within this limit isn't likely to cause any adverse effects. Caffeine does not cause harm to those who aren't. However, it is important to monitor how much caffeine you drink and to avoid overdoing.