10 facts about coffee

Many published studies have caused a series of controversies about the effect of coffee on humans, but there is an undeniable fact that this drink is increasingly popular in modern life. Have you ever asked the question: Does coffee prolong our life? What is the origin of coffee? Who discovered this drink?

1. Caffeine in coffee can be deadly

A person can be killed by drinking coffee if he uses 80 to 100 cups at the same time.

2. Coffee is healthy

A study by American scientists showed that coffee is the leader in foods that contain antioxidants, followed by black tea, bananas, beans, and corn. So one, two cups of coffee a day will be good for your health.

3. Coffee helps sisters more excited

Scientists say caffeine in coffee increases the sexual ability of women. But this is only true for people who do not drink coffee regularly.

4. Coffee helps reduce pain

The reason is that caffeine in 2 cups of coffee is equivalent to a painkiller. But again, the effect of pain relief only works for people who don't use coffee regularly.

5. Causing insomnia

That's why experts recommend avoiding coffee for 6 hours before going to bed.

6. The type of 'caffeine-free' sold in supermarkets actually still contains caffeine

The amount of caffeine in these 10 cups is equivalent to a normal cup

7. 'Caffeine-free coffee' has chemicals

Coffee beans are processed in a boiler to help caffeine float on the surface. To clean caffeine, CH ₂ Cl ₂ (methylene chloride) is used.

8. Oxidation is the substance that makes bitterness

The bitter taste of coffee is largely produced by antioxidants, not caffeine

9. Roasting coffee is the most important stage

Whether coffee is good or not depends on this process. At 400 degrees Celsius, coffee beans begin to drain the oil, giving a characteristic aroma to this drink. The more oil, the better the coffee.

10. Coffee was discovered by Goat

A thousand years ago, on a hillside in Africa, a herd of goats were "insomnia" after eating berry red berries. The goat shepherd discovered this strange thing and told a few pastors, and coffee was born.