• 목록
• 답변
• 글쓰기
• 게시판 리스트 옵션
  • 수정
  • 삭제

What Are Coffee Beans?

The coffee beans that you use to brew your coffee are actually seeds of a fruit known as the coffee cherry. The coffee plant is perennial, which means that it will come back year after year.

Coffee beans are high in concentrations of certain compounds - such as caffeine, and should be consumed in moderation. Learn more about this popular seed.

Origin

The seeds that are roasted in the coffee plant are used to create the coffee beverage that is brewed. The beans are one of the most coveted and lucrative international commodities. The coffee plants are evergreen woody shrubs that flourish in tropical climates. The Bean Belt includes the areas surrounding the Tropic of Cancer, and the Tropic of Capricorn.

The most widely-known myth of coffee's origin began with the goat herder Kaldi in Ethiopia. He noticed that the bright red berries of certain coffee plants helped his goats become more energetic. Kaldi shared his findings with an abbot from a nearby monastery, who made drinks using the berries. From there, the energetic effect of the berries grew.

Today, coffee beans are derived from two major varieties of the Coffea plant: Arabica and Robusta. Robusta is found primarily in Africa and Indonesia and is generally cheaper than arabica. In addition to the primary varieties, there are also smaller, specialty beans that are a mixture of robusta and arabica. These beans are known as peaberries and have more flavor than standard beans.

During roasting, beans can lose moisture, which could cause them to become bitter or stale. To avoid this, it is important to use only fresh, premium beans for your coffee.

Flavor

The bean's variety, climate and processing method can affect the four components of taste: acidity and bitterness as well as sweetness and saltiness. These elements can be combined in a variety of ways to create various flavor profiles, from sweet fruity to nutty, and even smoky.

When coffee beans are heated, they react with the amino acids present in their seeds to create hundreds of aromatic compounds that alter the taste of the beans. This reaction is referred to as the Maillard Reaction, and it occurs in nearly all cooking. The result is that the scent of roasted coffee is a reflection of these chemical compounds.

The Maillard Reaction is responsible for the overall flavor, however volatile and nonvolatile compounds also contribute to the flavor of coffee. unroasted coffee beans or green beans can be a bit sweet, floral or earthy. Bitterness is often connected with roasts with a fuller flavor that contain more caffeine, however it can also occur due to improper brewing techniques or storage.

Flavored coffee beans have flavor oils on them which preserve the beans and add a certain flavor and aroma. These oils that are flavored can be made up of chemicals and natural flavors, such as vanilla, cinnamon and chocolate. The flavors are bound to the beans using a chemical compound called polyphenol.

Health Benefits

Coffee beans are a fantastic source of potassium, magnesium, and B vitamins. They are also a good quality coffee beans source of antioxidants that help to prevent oxidative stresses (which can lead to chronic diseases such as atherosclerosis and cancer). The antioxidant chlorogenic acids in coffee beans are especially effective against obesity-related diseases such as diabetes and high cholesterol levels.

Coffee is a natural energy booster that helps people feel more alert. The caffeine it contains stimulates neurochemicals in the brain, improves the vigilance and memory, improves cognitive function and helps control blood sugar levels within the body. Studies have shown that drinking moderate amounts of coffee can help reduce the risk of Parkinson's disease and dementia, as well as increase happiness, mood as well as energy and concentration.

Anti-ageing The antioxidants (including caffeine and the chlorogenic acids) in coffee are a natural moisturizer for the skin, boosting cell turnover, which reduces wrinkles and fine lines. They also have UV-protection properties, blocking light and avoiding sun-induced damage to the skin.

Anti-depressant: Coffee beans can be used as an anti-depressant that boosts serotonin and dopamine in the brain to boost the amount of happy hormones. It can also relieve pain and inflammation, acting as a natural painkiller and enhancing the effectiveness medical painkillers. Cafestol and Kahweol are diterpene-based compounds with lipolytic properties. They help reduce cellulite.

Caffeine

Coffee is among the most popular drinks around the world and it has become integral to many morning routines. Coffee beans are actually seeds of a plant known as the coffee plant or coffee cherry, and they are a natural stimulant caffeine. The caffeine content of coffee can vary depending on the method of roasting or prepared, as well as the method of brewing it. But, there are fundamental rules regarding the amount of caffeine contained in each coffee bean that will aid you in making smart decisions when choosing your joe.

The average coffee bean contains around 2 milligrams caffeine, however the exact amount will vary dependent on the size of the bean and how darkly roasted it is. It is a common misconception that coffee beans with darker roasts contain more caffeine than lighter-roasted ones. This is not true. Dark medium roast coffee beans Coffee Beans wholesale Suppliers beans will have less caffeine than light roasts due to their smaller density. However, the amount of caffeine is the same.

A typical cup of coffee contains about 95 milligrams of caffeine within it, but the recommended daily limit is 400 milligrams. If you are not sensitive to caffeine, staying within this range should not have any negative consequences. People who aren't sensitive to caffeine can still enjoy their coffee, but it's important to be aware of the amount caffeine you're taking in and be cautious about overdoing it.