Coffee wakes people up
Caffeine is a natural pesticide hidden in coffee beans. It repels insects, but on humans it fortunately has a much milder effect, although more than one person will certainly say that it gives them a "kick." Not surprisingly, caffeine is also one of the most well-known and widely used psychoactive agents of the stimulant group. Naturally, we can also find it in black tea, chocolate, yerba mate or cocoa, although there it often takes on a slightly different name: theine, guaranine or matein.
Properties of caffeine
The stimulating effect of coffee is due precisely to caffeine. It is it that activates serotonin, dopamine and adrenaline in the body, improving our mood, eliminating fatigue
and reducing drowsiness. Caffeine also enhances the cognitive functions of our mind: memory, concentration or learning ability. In excessive doses or if you are allergic to the chemical, caffeine can cause side effects: raising blood pressure, disrupting sleep patterns, inducing drug states or digestive problems. Scientists say its lethal dose is 182 mg for every kilogram of body. However, taken in moderation, caffeine is perfectly safe for our bodies. In order to be able to determine the optimal dose for yourself, it is worth first finding out the answer to the question "how much caffeine does coffee have?".
Caffeine content in coffee - what does it depend on?
This, how much caffeine does coffee have, depends on many factors. We present the most important of them.
- Coffee variety
Some grains are richer and others are poorer in caffeine. For example: the popular Arabica has very little of it, and at least Robusta Up to four times more.
- The degree of burning of the grains
Heat treatment of coffee beans causes a loss of caffeine. Therefore, heavily roasted beans, which are dark brown in color, are poorer in this chemical compound than more lightly roasted beans, which are light brown in color and have the delicate taste of the brew itself
An infusion of them.
- Method of preparation
Soluble coffee has the least caffeine. Coffee brewed or prepared in a pour-over machine has an average concentration. The most caffeine-saturated coffee is coffee from a cafetiere and espresso prepared by the pressure method.
- Proportion of coffee and water
Prepared in a tiny 30-milliliter cup, a double espresso will have more caffeine than the same amount of coffee brewed in a large mug. The less water, the more essential and caffeine-saturated liquid you will get.
How much caffeine does coffee have?
Coffee is unequal to coffee. As we have already established, the caffeine content of the beverage depends on a wide variety of factors. While this cannot be determined super-precisely, it can be estimated, how many mg of caffeine does coffee have of a certain type. Thus: in a 30-milliliter cup of single espresso there are about 65 mg of caffeine, a 250-milliliter cup of traditionally brewed coffee has about 70-140 mg of caffeine, the same amount of instant coffee is only about 50-80 mg, and coffee prepared in a pour-over machine is about 140-200 mg.
How much caffeine does coffee have... decaf?
Despite appearances, the question is quite legitimate. After all, decaffeinated does not mean containing no caffeine at all. So how much caffeine does decaf coffee have? In 100 milliliters of decaf drink there may be 1-7 mg of caffeine, which is really trace amounts. Such a drink can therefore be drunk without fear by pregnant women and people suffering from high blood pressure or digestive problems.
What about milk coffees?
How much caffeine does coffee have Latte macchiato or cappuccino? Quite a lot, and this is because milk coffees are prepared on the basis of espresso, which in itself is, as you know, essential and intense.
How much caffeine does coffee have?
In a nutshell: a traditional espresso has about 65 mg of caffeine, a cup of brewed coffee about 70-140 mg, a cup of coffee from a pour-over machine 140-200 mg, and instant coffee 50-80 mg.
What does the amount of caffeine in coffee depend on?
Among other things, it depends on the variety of coffee, how it is brewed, the degree of roasting of the beans and the ratio between coffee and water.
Is decaffeinated coffee actually caffeine-free?
It contains trace amounts of it. In 100 milliliters, about 1-7 mg.
Do milk coffees have less caffeine than other coffees?
No, milk coffees are prepared on the basis of strong espresso.
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Matcha - your green moment of relaxation and true energy
What is matcha? Matcha is a powdered green tea native to Japan and China. It is created by grinding specially grown tea leaves into a fine green powder. Unlike other teas - in the case of matcha, we consume the whole leaf, not just the infusion, which translates into much more nutritional value.
Does tea have caffeine?
Does tea have caffeine? This question often arises among lovers of this aromatic beverage. Many people think that caffeine is an ingredient only in coffee, and that tea contains only mild stimulants. However, the truth is a bit more complicated.
How to choose a good tea?
Are you looking for the right tea for you that will delight you with its unique taste and aroma? However, choosing that perfect and additionally good quality tea is not as easy as you might think. There are so many varieties of tea in the world that choosing the best one can be a challenge. However, we come to help. We suggest how to identify good tea, what are the best varieties of tea, and what are the best and healthiest teas in the world.
