Coffee is a brewed drink prepared from roasted coffee beans, the seeds of berries from certain Coffea species. When coffee berries turn green to bright red in color, indicating ripeness, they are picked, processed, and dried. Dried coffee seeds (referred to as "beans") are roasted to varying degrees, depending on the desired flavor. Roasted beans are ground and then brewed with near-boiling water to produce the beverage known as coffee.
The origin of coffee was from "HORN OF AFRICA"/"SOUTH ARABIA" in the 15th century. It is color black, dark brown, light brown and beige. Coffee is darkly colored, bitter, slightly acidic, and has a stimulating effect on humans, primarily due to its caffeine content.
The two most commonly grown coffee bean types are coffee arabica and coffee robusta. Coffee plants are now cultivated in over 70 countries, primarily in the equatorial regions of the Americas, Southeast Asia, the Indian subcontinent, and Africa. As of 2018, Brazil was the leading grower of coffee beans, producing 35%of the world's total.
Coffee berries and their seeds undergo several processes before they become the familiar roasted coffee. Berries have been traditionally selectively picked by hand; a labor-intensive method involves selecting only the berries at the peak of ripeness. More commonly, crops are strip picked, where all berries are harvested simultaneously regardless of ripeness by person or machine. After picking, green coffee is processed by one of two types of method—a dry process type of method, which is often simpler and less labor-intensive, and a wet process type of method, which incorporates batch fermentation, utilizes larger amounts of water in the process and often yields a milder coffee.
Then they are sorted by ripeness and color, and most often, the flesh of the berry is removed, usually by machine, and the seeds are fermented to remove the slimy layer of mucilage still present on the seed. When the fermentation is finished, the seeds are washed with large quantities of fresh water to remove the fermentation residue, generating massive amounts of coffee wastewater. Finally, the seeds are dried.
The best (but least used) method of drying coffee is using drying tables. In this method, the pulped and fermented coffee is spread thinly on raised beds, which allows the air to pass on all sides of the coffee, and then the coffee is mixed by hand. In this method, the drying that takes place is more uniform, and fermentation is less likely. Most African coffee is dried in this manner, and certain coffee farms worldwide are starting to use this traditional method.
Next, the coffee is sorted and labeled as green coffee. Some companies use cylinders to pump in heated air to dry the coffee seeds, though this is generally in places where the humidity is very high.
Brewed coffee from typical grounds prepared with tap water contains 40 mg caffeine per 100 grams and no essential nutrients in significant content.
Benefits of coffee.....
- Can Improve Energy Levels and Make You Smarter. ...
- Can Help You Burn Fat ...
- Can Drastically Improve Physical Performance. ...
- Contains Essential Nutrients. ...
- May Lower Your Risk of Type2 Diabetes. ...
- May Protect You From Alzheimer's Disease and Dementia. ...
- May Lower Your Risk of Parkinson's.
Best coffees around the world...
Tanzania Peaberry Coffee.
Hawaii Kona Coffee.
Nicaraguan Coffee.
Sumatra Mandheling Coffee.
Sulawesi Toraja Coffee.
Mocha Java Coffee.
Ethiopian Harrar Coffee.
Ethiopian Yirgacheffe Coffee.
Storing in the vacuum-packed bag...
Coffee beans can be beautiful, but avoid clear canisters, which will compromise your coffee taste. To preserve your beans' fresh roasted flavor for as long as possible, store them in an opaque, air-tight container at room temperature. Keep your beans in the dark and cool location.
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