30 little-known facts about the world of coffee

Coffee is a popular drink, but there are a lot of things you may not know about it. In this article, we will take you through 30 little-known facts about the world of coffee.

1. Coffee is one of the most popular beverages in the world

No matter where you are, you can find a shop that serves coffee. According to statistics, more than 225 million cups of coffee are consumed every day around the world.

2. Origin and production

Brazil is the world's largest coffee producer, accounting for more than 35% of global production. Other major producers include Vietnam, Colombia and Indonesia.

3. Variety Diversity

There are two main types of coffee beans: Arabica and Robusta. Arabica beans are more popular and considered to be of higher quality.

4. Children should not drink espresso

Espresso contains a lot of caffeine, which has adverse effects on children's nervous system. Therefore, children should avoid drinking espresso.

5. Caffeine Content

Espresso is generally higher in caffeine, while filtered coffee is relatively low. An 8-ounce (237-ml) cup of espresso contains about 95 mg of caffeine.

6. Common roasting levels

Common roasting levels include light roasting, medium roasting and dark roasting. Different degrees of roasting will bring different flavors and aromas to the beans.

7. Taste is affected by water quality

Water quality is one of the keys to brewing great coffee. Hard water may make the taste bitter, while soft water may make the taste too bland.

8. American Black and Long Black

An American black is a shot of espresso mixed with an equal amount of boiling water, while a long black is a shot of espresso mixed with hot water.

9. Storage of coffee beans

Coffee beans should be stored in a dry, cool place away from direct sunlight. After opening, it is best to use them within two weeks to maintain freshness.

10. Coffee and Anxiety

Caffeine may increase feelings of anxiety. If you are prone to anxiety or have trouble sleeping, it may be best to limit your caffeine intake.

11. Improves memory

Drinking coffee in moderation can improve brain function and memory, but excessive intake may have the opposite effect.

12. High temperature brewing is not good for your health

Overheated coffee may damage the esophageal mucosa and increase the risk of esophageal cancer, so pay attention to the temperature control when brewing.

13. Common additives

Common coffee additives include milk, sugar, and vanilla flavoring, etc. These additives can change the taste and mouthfeel.

14. The most expensive coffee in the world

Indonesia's "cat poop coffee" is one of the most expensive coffees in the world. It is made from coffee beans eaten and excreted by wild animals in nature.

15. Coffee and longevity

Moderate coffee consumption is associated with a lower risk of death, and studies have shown that drinking 2-4 cups of coffee a day can reduce the incidence of chronic diseases such as heart disease, stroke and certain cancers.

16. Tasting Tips

Professional coffee tasters use a method called cupping to evaluate different coffee types and origins.

17. Common Health Benefits

Moderate coffee consumption may help protect against a variety of health problems, including Parkinson's disease, type 2 diabetes, and cirrhosis of the liver.

18. Temporary pick-me-up

Drinking a cup of black coffee can temporarily boost your alertness and improve your concentration and reaction time because caffeine stimulates the central nervous system.

19. Coffee and Heart Health

Drinking coffee in moderation may help reduce your risk of heart attack, but excessive coffee intake may lead to problems such as irregular heartbeat.

20. The color of coffee beans

The darker the roast, the darker the color of the coffee beans. Lightly roasted beans are yellow, while dark roasted beans are black.

21. Pizza and Coffee

Italians often pair pizza with a cup of espresso. This combination is believed to balance the taste and increase enjoyment.

22. Rich in Antioxidants

Coffee contains a lot of antioxidants, which can help fight free radicals and protect the body from damage.

23. Variety of brewing methods

Brewing methods include drip, French press, espresso, etc. Each method will bring a different taste and flavor to the coffee.

24. Coffee and headaches

Drinking coffee in moderation can relieve mild headaches because caffeine constricts blood vessels and reduces inflammation.

25. Increase athletic performance

Moderate coffee consumption can improve muscle endurance and athletic performance because caffeine stimulates the nervous system and promotes fat breakdown.

26. Acidity and bitterness

Different types of coffee beans have different acidity and bitterness levels. Arabica beans are generally more sour, while Robusta beans are more bitter.

27. Reduces risk of depression

Moderate coffee consumption may help reduce the risk of depression. This is due to the various compounds in coffee that have positive effects on the brain.

28. Rare species

Kopi LUWAK is a rare coffee variety made from coffee beans that are eaten and excreted by cats.

29. Coffee and Insomnia

Excessive coffee consumption can cause insomnia. If you tend to have trouble falling asleep, it may be best to limit your coffee drinking in the evening.