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What Are Coffee Beans?

The coffee beans you drink are actually the seeds of an edible fruit known as a coffee cherry. The coffee plant is perennial, meaning that it will come back every year.

Coffee beans are high in concentrations of certain compounds - like caffeine, and should be consumed in moderation. Find out more about this popular seed.

Origin

The seeds that are roasted from the coffee plant are used to create coffee, a drink that is brewed. The beans are among the most sought-after, and profitable international commodities. The cheap coffee beans plants are evergreen woody shrubs that flourish in tropical climates. The majority of the world's beans is grown in the Bean Belt, which includes the regions around the Tropic of Cancer and the Tropic of Capricorn.

The most popular legend of coffee's beginnings began with a goat herder named Kaldi in Ethiopia. He observed that his flock became extremely active after eating the bright red berries that were found in certain coffee plants. Kaldi shared his findings with the abbot of a nearby monastery, who came up with a drink made from the berries. The energy-boosting effect of the berries spread.

Presently coffee beans are produced by two major varieties of Coffea plants: Arabica and Robusta. Robusta is primarily in Africa and Indonesia and is typically less expensive coffee beans than arabica. In addition to the primary varieties, there are many smaller, specialty beans that are a mixture of robusta and arabica. They are known as peaberries and are much more flavorful than standard beans.

During the roasting process beans lose their moisture which could result in them becoming stale and bitter. To avoid this, it's essential to select only fresh, top 10 coffee beans quality beans for your coffee.

Flavor

The four components of flavor -- acidity, bitterness, saltiness, and sweetness- are influenced by the variety of beans, the climate, and the method of processing. These elements can be used in a variety ways to create different flavor profiles that range from sweet and fruity to nutty and even smoky.

When coffee beans are heated they react with amino acids in the seed, resulting in hundreds of aromatic compounds that affect their flavor profile. This process is called the Maillard Reaction and it is the same chemical reaction that happens in all cooking. The aroma of beans cooked reflect these compounds.

The Maillard Reaction is responsible for the overall flavor, however volatile and nonvolatile compounds can also play a role in the flavor of coffee. The flavor of a fresh or unroasted bean could be earthy fruity, floral or even chocolaty. Bitterness is often associated with roasts with a full body that contain more caffeine. However, it could be caused by faulty preparation or storage.

Flavored coffee beans are coated with flavor oils that help preserve the beans, while also adding a specific aroma and taste. These flavor oils are a mixture of natural and chemical flavors that can include everything from cinnamon to vanilla to chocolate. The flavors are linked to the beans by a chemical compound called polyphenol.

Health Benefits

Coffee beans are a great source of potassium, magnesium, and B vitamins. They are also a good source of antioxidants, which help prevent the oxidative stress (which can cause chronic diseases like cancer and atherosclerosis). The antioxidants chlorogenic acids in coffee beans are particularly beneficial against obesity-related illnesses like diabetes or high cholesterol levels.

Coffee is a natural energy boost that helps people feel more alert. Caffeine stimulates neurochemicals that enhances alertness, memory, and cognitive performance. It also aids in controlling blood sugar levels. Drinking moderate amounts has been proven to decrease the risk of developing Parkinson's disease and dementia. It also improves mood, satisfaction and energy levels, as well as concentration.

Anti-ageing: The antioxidants present in coffee (including caffeine and chlorogenic acids) serve as a natural skin moisturizer, increasing cell turnover and diminishing the appearance of fine lines and wrinkles. They also provide UV-protection, filtering light and preventing sun damage to skin.

Anti-depressant Coffee beans are a natural antidepressant. They boost serotonin levels and dopamine levels in the brain, thereby increasing the amount of happy hormones. It can also relieve inflammation and pain, acting as a natural painkiller, and improving the effectiveness of prescription painkillers. Cafestol and Kahweol, both diterpene ester compounds that possess lipolytic properties. They help reduce cellulite.

Caffeine

Coffee is among the most loved drinks in the world, and it has become a staple of many morning routines. Coffee beans are the seeds of the coffee plant, or coffee cherry. They contain caffeine, a natural stimulant. The amount of caffeine in coffee is contingent on the method of roasting and prepared before being brewed. However, there are fundamental rules regarding the amount of caffeine present in each coffee bean to allow you to make informed decisions when choosing your joe.

The average coffee bean has about 2 milligrams of caffeine per bean, however the exact amount will vary depending on the bean's size and the amount of roasting it has. There is a widespread belief that dark-roasted beans have more caffeine than lighter roasted ones however this isn't the reality. Dark roast coffee beans have 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 is 95 milligrams. If you stay within this limit, it should not cause any adverse side effects unless you're sensitive to caffeine. Caffeine is not harmful to those who aren't. However, it is important to monitor how much caffeine you take in and be cautious about overdoing.