American black coffee or milk coffee? Health effects of regular drinking American black coffee

Yesterday was the annual opening day of school.

The whole circle of friends is filled with the happy breath of the beginning of school (laughter).

Maybe it was influenced by the aura at the beginning of the school year.

I had this dream:

The teacher is going behind my back.

Writing fast on the blackboard with chalk

The deskmate next to me is taking notes carefully.

After seeing me awake, ta said softly: are you awake?

As soon as the words fell, a cup of coffee flew over.

I subconsciously tried to avoid it.

To avoid that cup of coffee

I woke up before the alarm clock went off.

After it took a few seconds to confirm the scene,

I shook my phone and told myself firmly:

Boy, my dreams are all about coffee.

That being the case,

Breakfast this morning, let's go!

A cup of mellow black coffee starts the day with vitality.

It takes some years to drink coffee.

Among them, American coffee is the most favorite.

First of all, it is convenient and fast.

The second is to know the level of coffee shop products quickly.

Generally speaking, black coffee includes: hand-brewed coffee, iced coffee, cold-extracted coffee and American coffee.

When it comes to black coffee, many people's first reaction is no sugar, no milk, bitter and astringent.

Indeed

When the boutique coffee market was not yet developed a few years ago,

The coffee beans that make American coffee are of average quality.

It makes the extracted American coffee bitter and astringent.

There is no flavor at all.

But in recent years, with the promotion of boutique coffee

The production of American coffee beans has been greatly improved.

There are also more and more boutique coffee beans reflected in everyone's line of sight.

People also have a better understanding of American coffee.

You might ask, is American coffee black?

Of course it is!

Black coffee is defined as coffee in which water is extracted from coffee powder with no other ingredients added.

Just mentioned hand coffee, ice drop coffee, cold extract coffee, American coffee are all.

"well, why is black coffee so bitter? I can't appreciate it!"

Actually,

The flavor of coffee includes many dimensions, such as sour, sweet, bitter, sweet, alcohol and so on.

The taste of coffee beans from different places is different.

Besides,

The roasting degree of coffee, the fineness of coffee powder grinding,

Brewing water temperature, speed, technique, and so on.

Will affect the final effect of a cup of coffee.

If you can't accept bitterness (caffeine)

Well, just change it to a milk coffee! Hey, hey.

So the question is, is American coffee more refreshing than milk coffee?

Emmm, milk coffee is the best choice to resist the bitterness of coffee. Milk can isolate the unpleasant bitterness in Espresso, and at the same time, it can also make the coffee more mellow and palatable.

But! When making American coffee or milk coffee

All use the same amount of espresso.

And without changing the concentration and extraction.

The refreshing effect of American coffee and milk coffee

It's the same.

Maybe someone will ask.

Can black coffee eliminate edema? I woke up this morning all swollen!

Yes, black coffee is milk-free and sugar-free, relatively pure.

The caffeine it contains can drain and diuresis.

It can expel the excess water from the body.

To achieve the effect of reducing swelling.

Can I get tired of black coffee?

Sure! Drink the right amount of black coffee after a meal

It can achieve a certain anti-greasy effect.

Because caffeine has a certain effect on gastrointestinal digestion.

After reaching a certain amount, it will stimulate the secretion of gastric juice and pepsin.

So as to accelerate the speed of oil decomposition.

Some friends will worry, "will you get drunk if you drink too much black coffee?"

We analyze it in two situations.

The first is that when people are tired and need a rest, they will rely on the refreshing function of coffee, thus preventing the onset of fatigue. But the fatigue of the human body has not been eliminated, and adenosine continues to accumulate.

So when caffeine is metabolized, the location of the adenosine receptor becomes vacant, and the adenosine accumulated in the body immediately binds to the receptor, which may lead to strong fatigue (such as dizziness).

It will cause the illusion of "drunken coffee", but this situation is not really drunken coffee.

The second is "drunk coffee" in the real sense. Because different people have different tolerance to caffeine, just like drinking, some people can't drink a thousand cups, and some people can't drink too much.

However, the cause of drunkenness is alcohol, and the real culprit of drunk coffee is caffeine. When the intake of caffeine exceeds the tolerance of the body, it is easy to "get drunk coffee".

The common phenomenon is rapid heartbeat, severe vomiting and so on.

Coffee is rich in caffeine and polyphenols antioxidants

For healthy adults

It is safe to consume no more than 400 milligrams of caffeine a day.

All of you here

Have you ever wondered about all the above questions?

* Image source: Internet

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