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What Are Coffee Beans?

The coffee beans that you brew are actually the seeds of the speciality coffee beans cherry. The coffee plant is perennial, meaning that it is able to grow year after year.

Coffee beans are high in concentrations of specific compounds - including caffeine, so they should be consumed in moderation. Learn more about this well-known seed.

Origin

Coffee is a drink made from the seeds that are roasted (beans) of the coffee plant. The beans are a sought-after and lucrative international commodity. Coffee plants are woody, evergreen shrubs that grow in the tropics. The Bean Belt includes the areas surrounding the Tropic of Cancer, and the Tropic of Capricorn.

The most well-known legend of coffee's beginnings starts with the goat herder Kaldi in Ethiopia. He discovered that the bright red berries from certain coffee plants made his goats more energetic. Kaldi shared his findings with an abbot at a nearby monastery, who made a drink using the berries. From there, the positive energy of the berries spread.

Presently coffee beans are made by two main varieties of Coffea plants: Arabica and Robusta. The latter is primarily found in Africa and Indonesia and is generally more affordable than arabica. There are also many smaller varieties that are a mixture of arabica & robusta. These beans are referred to as peaberries, and are more flavorful than standard beans.

During the process of roasting coffeee beans lose their moisture which can result in them becoming stale and bitter. To avoid this, it's important to use only fresh, premium beans for your coffee.

Flavor

The type of bean, the temperature and processing method can influence the four elements of taste, which are acidity and bitterness as well as sweetness and saltiness. The amount of these components can create a wide variety of flavor profiles that range from fruity and sweet to nutty and even smoky.

When coffee beans are heated, they react with amino acids within the seed, resulting in hundreds of unique aromatic compounds that impact the flavor profile. This reaction is known as the Maillard Reaction, and it occurs in nearly every cooking. The aroma of roasted beans reflect these compounds.

While the Maillard Reaction affects the overall flavor of a roast, nonvolatile or volatile compounds also influence the flavor of coffee. Green beans, whether Unroasted Coffee beans or not, can have a taste that is fruity, floral, or earthy. Bitterness is typically related to roasts that are full-bodied and contain more caffeine, but it could also be due to improper brewing methods or storage.

Flavored coffee beans are coated with flavor oils that help preserve the beans and add an aroma and flavor. These flavored oils are mixture of natural and chemical flavors that range from cinnamon to vanilla to chocolate. The flavors are bonded to the beans with polyphenol, a chemical compound.

Health Benefits

Coffee beans are a fantastic source of potassium, magnesium, and B vitamins. They're also a great source of antioxidants, which help to prevent the development of oxidative stress (which leads to chronic diseases like atherosclerosis and cancer). The antioxidant chlorogenic acid that is found in coffee beans is particularly beneficial against obesity-related ailments, such as the high cholesterol level and diabetes.

Coffee is a natural boost of energy that helps people feel more alert. Its caffeine boosts neurochemicals within the brain, which improve concentration and vigilance, enhances cognitive function and helps to regulate blood sugar levels in the body. Drinking moderate amounts of caffeine has been shown to reduce the risk of developing Parkinson's disease and dementia. It also boosts happiness, mood energy, concentration, and satisfaction.

Anti-ageing: The antioxidants present in coffee (including chlorogenic acids and caffeine) are natural skin moisturizers that increases cell turnover, as well as reducing the appearance of fine lines and wrinkles. They also possess UV-protection capabilities which block light and prevent sun-induced damage to the skin.

Anti-depressant Coffee beans can be used as an antidepressant which boosts dopamine and serotonin in the brain to increase the amount of happy hormones. It also eases inflammation and pain by acting as a natural painkiller and improving the effectiveness of medical painkillers. Coffee also contains cafestol and kahweol. These are diterpene esters with lipolytic qualities in the adipose tissues, aiding in the fight against cellulite.

Caffeine

Coffee is one of the most loved drinks in the world and has become integral to many morning routines. Coffee beans are the seeds of the coffee plant, or coffee cherry. They contain caffeine, which is a natural stimulant. The caffeine in coffee may differ based on the method by which the bean is roasted, brewed and prepared. There are however some basic rules about the amount of caffeine contained in each coffee bean to help you make smart decisions when it comes to choosing the right joe.

The average coffee bean has about 2 milligrams of caffeine per bean. However the exact amount may depend on the size and the intensity at which it has been roasted. It is a common myth that coffee beans that are darker roasted contain more caffeine than lighter roasted ones. This isn't the case. Dark roast coffee beans contain less caffeine than light roasts because of their smaller density. However, the amount of caffeine is similar.

The daily limit recommended for caffeine is 400 milligrams. A typical cup of coffee beans bulk is 95 milligrams. If you are not sensitive to caffeine staying within this limit isn't likely to cause any adverse consequences. For those who aren't sensitive to caffeine can enjoy their coffee, however it's important to be aware of how much caffeine you're inhaling and avoid overdoing it.