How much caffeine is in a cup of coffee?

Everyone loves coffee. Well, if not all, almost everything. It is believed that coffee is today - the most popular beverage after water on the planet. The civilized world today is unthinkable without the culture of coffee consumption.

This drink connects all aspects of our lives, starting with a morning "including" the cup, the coffee break to revitalize the work, a friendly chat over coffee and cake. Coffee is a drink that serves as the reason for the many pleasant encounters - with friends, family or just with the newspaper. Good coffee - the ideal tool to win business partner.

How much caffeine is in a cup of coffee. After all, the longer the coffee is brewed, the more caffeine will be in the finished beverage. Here are 7 ways to make coffee, arranged in order of decreasing amounts of caffeine.

1. Coffee, brewed in a pot. Preparation time: 10-20 minutes. Coffee is usually quite coarse, brought to a boil, and then give the midst of some time to settle. Ready to drink poured into the cup without filtering.

2. Coffee, brewed in electric coffee maker with filter. Cooking time: 5-10 minutes. Hot water was poured onto the filter layer with ground coffee and the water passes slowly through the filter.

3. Coffee, brewed in a two-chamber pot metal. Cooking time: 5-10 minutes (total heating time is longer). This method is used in the old coffee machines that are heated in the fire. Boil the water rises in the tube to the upper chamber and poured onto a metal filter with a mound on his coffee ...

3. Coffee, brewed in a two-chamber pot metal. Cooking time: 5-10 minutes (total heating time is longer). This method is used in the old coffee machines that are heated in the fire. Boil the water rises in the tube to the upper chamber and poured onto a metal filter with a mound on his coffee ...

4. Coffee made ​​in a French press. Preparation time: 4 minutes. A fairly new way for us. The ground coffee is poured into the glass cylinder and filled with boiling water. Then, using the net sediment piston is pressed against the bottom.

5. Turkish coffee. Cooking time: 3 minutes. The finely ground coffee is brought to the boil in Turku, then poured into a cup, where the dregs settle.

6. Espresso. Preparation time: 20-25 seconds. Contains 25% less caffeine than cooked in conventional manner. Hot water under pressure is passed through a metal filter with a layer of finely milled coffee.

7. Instant coffee. Preparation time: 15 seconds. Coffee granules obtained by freezing and drying was dissolved in hot water.