Critical Things You Must Know About Coffee Beans

“Coffee doesn’t ask silly questions. Coffee understands.”

coffee beans

Where coffee beans do came from?

Coffee beans were first discovered in the early 11th century later spread in the whole world till the 19th century. The first plant was called Ethiopia. These were cherry like fruits which were boiled and thought to have medicinal properties.

The story of the discovery of these coffee beans goes on when some of the goats of kaldi eat these red cherries. He noticed that after eating these red cherry like beans the goats had some kind of energy which didn’t let them sleep in night.

Coffee bean types


There are many types of coffee beans more than 100 but some of the most common are mentioned below:

  • Coffee Robusta

Coffee Robusta is a type of coffee beans. These beans have a higher level of acidity which gives it a winey taste. Robusta has a stronger and harsher taste not like other coffee beans. The taste is a bit like peanut moreover it has a grain like overtone.

  • Arabic coffee

It is also a type of coffee grown commercially. It has less caffeine as compared to coffee Robusta the plant used to grow these coffee beans produce less caffeine.

  • Wild coffee

This is the common name of “Coffee racemosa Lour” which is a coffee type native to Ethiopia. These are mostly grown in wild.

  • Baron Goto red

This is a type of coffee mainly grown in Hawaii.

Coffee bean plant

Coffee bean plants are the ones on which coffee cherries are nourished. Coffee been plant people always do a question that can they grow coffee plant at home? Guys you can’t because these plants need a special environment.

Blue Mountain

Blue Mountain. It also called as Jamaican coffee or Kenyan coffee. It is a famous Arabica cultivar that was created in Jamaica but is now grown in Hawaii, PNG and Kenya. It is a excellent coffee with a high quality cup taste. It is categorized by a nutty aroma, bright acidity and a unique beef-bullion like taste.

Now moving towards the process of refining coffee

Methods to refine coffee

1. Harvesting

coffee harvesting

Coffee tree starts its life-cycle as a seed and after 4 to 8 weeks it develops into a plant-let. At this stage seedling needs be held with care making sure the soil remains wet and does not appeal too much sunlight. After 9 to 18 months the coffee plant will grow to about 12 inches high.

It is a further 3 years before the tree bears fruit (cherries) and additional 6 years before it is fully mature and making fruit entirely. At this stage the trees are ready for picking.  This is done by hand by the residents and usually all hands are on deck.

2. Picking


An upright coffee picker can pick the equal of 50 to 60 pounds of coffee in a day. Lifespan for a coffee tree is 20 to 25 years, yielding around 2000 beans each year.



3. Sorting

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Once the cherries have been picked they are ready for categorization. This can be done in various ways depending on the result of the required coffee taste.

The major way is for ‘Aged coffee’ only, involves keeping the green bean in a well-ventilated depository for 1-7 years. This gives the beans a less acidic flavor and a syrupy richness.

4. Processing

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Dry Treating involves drying the cherries below the scorching sun, then removing the pulp, parchment and dry skin.

It can take up to two weeks and the beans must be uninterruptedly raked to prevent mildew. Wet Processing this way involves putting the cherries in liquid; the ones which float are removed as faulty. The cherries are then hard-pressed by a machine which only lets the seed and some pulp to pass through the holes.

The left over pulp is detached leaving the beans which are then left to dry, leaving about 10 – 12 percent moisture content.

5. Hulling


Machines are used to get rid of the parchment layer from the wet processed coffee beans.

The dry method involves taking out the entire dried husk of the dried cherries

6. Polishing


A refining machine is used to get rid of any silver skin that is left on after the hulling process Cleaning, Sorting and Classifying. Before the beans are distributed they are sorted again by sizes and weight, and then they are tested again for color flaws or other flaws. Any beans with the minor fault will be removed.

 7. Distributing the Coffee

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The beans are now referred to as Green beans and are ready for exporting. There is approximately seven million tons of green coffee produced worldwide each year.


 8. Tasting the Coffee


At every stage of coffee production the coffee is repeatedly tested for quality and taste. This procedure is referred to as cupping and takes place in a room specifically intended for this process.

A knowledgeable person now tastes hundreds of samples of coffee a day and still tastes the subtle changes between them.

 9. Roasting the Coffee

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It is normally done in the importing country because newly roasted beans must reach the consumer as fast as possible. The procedure of roasting the coffee beans involves roasting them at 550 degrees. The beans are kept moving throughout the whole procedure to stop them from burning.

When they reach a high temperature of about 400 degrees they begin to turn chocolate color and the coffee or oil that is locked inside the bean starts to appear.

This procedure is what produces the tastes and aroma of the coffee. Once the beans are detached from the roaster they are instantly cooled with by air or water.

Coffee bean wholesale

Wholesale coffee beans cost less as compared to other retailed coffee beans. The reason behind the less cost is that the whole seller don’t have to supply too many retailers. The cost of retailer is also cut the buyer and the producer is met directly.

Health benefits of coffee beans

Reduces diabetes

According to doctors coffee is good for diabetic patient as it is low in sugar content and has acidic content which helps in the healing of diabetes. The study found that coffee drinking lowers the levels of interleukin and isoprostane; they both are biomarkers of infection.

Furthermore, the study exposed that subjects amended their HDL, or you can say good cholesterol, while decreasing LDL, or bad cholesterol.

Liver cancer

Coffee beans also help to decrease the chances of liver cancer. Consumption of coffee helps to fight the diseases which cause liver cancer. There was a study by scientists which showed that the participants who drank about 5 cups of coffee a day had a reduced chance of liver cancer than those who didn’t.

Prostate cancer

Coffee drinkers are thought to have a less chance of prostate cancer as the caffeine in the coffee fights the disease which is the main reason of this cancer.

Disadvantages of coffee beans

Over consumption of coffee beans can be toxic to heath as it contains acidic content. Coffee can kill you if you drink more than 20 liters a day. Moreover, it can cause sleeping problems. It is very dangerous for pregnant women even a cup of coffee during pregnancy is harmful for the baby.

Facts that you must know about coffee beans       images (3)               

  • Coffee was discovered by a goat herder accident while his goats were wandering in search of food and accidentally ate coffee beans. After this incident the herder noticed that the goats are full of energy due to these beans.
  • New Yorkers consume 7 times more coffee than other cities in the US.
  • Coffee is a psycho active and at high doses it can make you see things. Moreover, It can also kill you.
  • The toxic dose of caffeine is about 100 cups of coffee roughly.
  • A French doctor in the 1600s recommended Cafe Au Laits for patients, inspiring public to begin adding milk to coffee.
  • The French philosopher Voltaire is said to have drank 50 mugs of coffee a day.
  • Espresso is controlled by the Italian government because it is thought to be an essential part of their daily life.
  • Hawaii is the only government that commercially grows coffee.
  • In the ancient Arab culture there was only one approach a woman could officially divorce: If her husband didn’t arrange for enough coffee.
  • Coffee beans are the bottom of a berry, which marks them as a fruit.
  • IMPORTANT TO KNOW: Infused espresso has 2.5% fat, while strained coffee contains 0.6% fat.
  • Johan Sebastian Bach composed an opera about a woman who was addicted to coffee.
  • I’m not going to tell you how, but there is a way to make coffee with marijuana in it and it is defined as producing a “dreamy” kind of coffee buzz.
  • Last but not the least, Teddy Roosevelt is and was the ultimate American coffee drinker, drinking a gallon a day. But you shouldn’t try to do that.

I hope that the article would be helpful to you. For any question comment below in thee comment box. To know more about coffee click here.

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