Which drink contains more caffeine?

Contains caffeine in tea and coffee. Modern man does not think of life without these drinks. Someone prefers tea, some coffee. At the same time, many disputes arise as to which of these two beverages is more concentrated in caffeine.

The amount of caffeine in tea depends onthe time of collecting tea, the size of the tea leaves and the ways and time of processing this very tea. In the end, it turns out that black tea has a higher percentage of caffeine compared to green tea. It is even believed that the concentration of caffeine in dry tea is greater than in coffee. But during brewing a cup of tea has less caffeine than a cup of coffee. Perhaps this is due to some chemical reactions, and perhaps - to the fact that tea leaves are consumed less for coffee than coffee.

Caffeine in tea and coffee

Where is more caffeine: in tea, coffee or anything else? Because of what the disputes, we find out below.

In general, disputes are born because of the differencethe content of the stimulating CNS (central nervous system) substances. Those. There are such concepts as theine (caffeine, contained in tea from English tea), theophylline, timbromine. These substances determine the quality and strength of the stimulating effect of the product or drink. Theophylline is inferior in stimulating function to caffeine, but it is more toxic. Moreover, it promotes an increase in urination. Slower than caffeine.

Temrobromine is less stimulating, compared withother substances. It is not contained in coffee at all, in tea its concentration is in a small amount, but most of all it is in cocoa, why this drink is more or less a stimulant.

By saying the stimulant, we have in mind the effect onnervous system exciting: increased activity, a surge of energy, blood circulation increases, etc. Theophylline is contained in coffee in very small quantities.

That is, coffee has caffeine, and the rest - or not at all or a little at all. And in tea there are all three substances.

Concentrate of caffeine in different products

In addition to tea and coffee, we consume a lotproducts and beverages, which are not very much inferior to the first two in terms of caffeine content. For example, cocoa, Coca-Cola, Red Bull, chocolate, caffeine, etc.

Compare where the caffeine is most:

Impact on health

Caffeine can not cause harm to health ifto use in moderate quantities. Those who often drink coffee with cigarettes have the opportunity to exacerbate the risk of cardiovascular disease, but not develop them. Coffee on an empty stomach without food can often cause peptic ulcers. Those who drink a lot of coffee a day can become nervous and irritable because of the increased amount of caffeine in the blood.

Overdose can not cause a lethal outcome, except in cases with high doses (10 and more grams).

Beginners in the use of coffee can feel a surge of energy, and also in their body caffeine will lead to burning of fats.