How long should I drink coffee after meals?

As a representative of fashion and exquisiteness, coffee has been favored by countless fashion beauties. However, drinking coffee will do harm to people's health if we don't pay attention to time.

Coffee contains caffeine and enters the body.

Internal and external events can stimulate sympathetic nerves, thus eliminating drowsiness, improving blood circulation and making the body feel warm without fatigue, so coffee has a "refreshing" effect.

However, the stimulation and excitement of sympathetic nerves have a negative impact on appetite, that is, appetite will decrease. Therefore, if you drink coffee before meals, you won't want to eat. In addition, because the stomach is stimulated, the secretion of gastric juice increases, which stimulates fasting, which is not good for patients with gastric ulcer. This can be said to be the negative effect of coffee. But drinking after meals will help digestion, because the secretion of gastric juice will increase. So it is absolutely no problem to drink coffee after meals.

In addition, some people think that adding some milk to drink can alleviate its stimulating effect, but a small amount of milk can neutralize caffeine to some extent, unless it is half milk and half coffee, it may be somewhat neutralizing. For example, drinking coffee and milk for breakfast, because milk is more than coffee, although it is drunk on an empty stomach, it still has the effect of relieving gastric juice.

The ideal thing is to drink coffee after meals, which is beneficial and harmless. One of the benefits is to prevent allergic attacks. Asthma or allergic rhinitis is caused by parasympathetic nerve excitation of allergic system. If we can stimulate the sympathetic nerve and inhibit the parasympathetic nerve, it will help to prevent the attack. Especially for patients with severe allergies, some slight incentives can cause physical discomfort, coupled with psychological fear of allergies, often out of control. Therefore, it is suggested to use caffeine to have a cup of coffee in advance (the patient can feel it himself) when allergies and asthma are about to attack, which is quite preventive. In addition to the exciting effect of caffeine, patients also have a sense of security after drinking coffee, and the possibility of seizures is small.

Of course, the so-called "too much is too late", no matter how good things are, we must "enough is enough." Otherwise, whether drinking coffee before or after meals, excessive caffeine will cause palpitation (heart beating badly), and even side effects such as trance and unstable walking center of gravity.

In principle, two or three cups of coffee a day are appropriate. If you drink four or five cups, most people will feel sick, so you must be careful when asking coffee beauties.

Teach you how to brew and taste delicious coffee.

Author: Unknown date: June 2005 65438+ 10/0 Source: large, medium and small fonts.

To taste coffee, you should not only feel it with your tongue, but also enjoy the mellow taste in your mouth. Besides, drinking coffee depends on physical condition and surrounding atmosphere. In a word, tasting coffee is a very delicate thing. Drink coffee in a poor coffee shop, sometimes it will be nearly half cold. No matter how good the coffee beans are, no matter how clever the brewing skills are, you will lose your stomach if you drink coffee. "Drink while it is hot" is a necessary condition for drinking good coffee, even in hot summer. When coffee is cold, the flavor will be reduced, so when brewing coffee, in order not to reduce the taste of coffee, the coffee cup should be soaked in boiling water in advance. The suitable temperature of coffee is 83℃ at the moment of brewing, 80℃ in the cup and 6 1-62℃ at the entrance, which is the most ideal.

In addition to delicious coffee, we should not only pay attention to the right temperature, but also have the right amount. Drinking coffee is not like drinking or juice. I'm not interested after reading a full cup of coffee. Generally, only seven or eight minutes is appropriate. Moderate coffee will not only stimulate the taste, but also will not feel "greasy" after drinking, but will be memorable. At the same time, the right amount of coffee can moderately promote the recovery of fatigue and refresh the mind. There are shades of coffee. You can't drink three or four cups in a row like tea or cola. A proper amount of coffee cup is the best. Ordinary coffee consumption is 80- 100 cc. Sometimes to drink three or four cups in a row, you need to dilute the coffee concentration or add a lot of milk. But you still need to consider the degree of physiological needs to increase or decrease the coffee concentration, that is, don't feel bored or disgusting, it is better to make more changes in the distribution of sugar to make coffee more delicious.

Nine kinds of people should not drink coffee.

Author: Unknown date: June 65438+ 10/0 Source: People's Network Font: large, medium and small.

1, high blood pressure coffee contains caffeine, which can increase the blood pressure of some sensitive patients.

2. If patients with renal failure have hyperkalemia, they need to cooperate with a potassium-restricted diet, and coffee has a high potassium content.

3. Caffeine in peptic ulcer stimulates gastric acid secretion, relaxes smooth muscle blood vessels of digestive system, accelerates food metabolism and reduces the nutritional value of food.

4, diabetes caffeine can reduce insulin secretion in the pancreas, reduce glucose tolerance, increase insulin secretion and raise blood sugar.

5, epilepsy caffeine can stimulate the brain power center, xanthotoxin will contract blood vessels and reduce cerebral blood flow. Very bad for epileptic patients.

6, heart disease coffee will increase the content of fat and triglycerides, increase the burden on the heart and oxygen consumption. Especially when you are tired and smoke too much, it is more likely to cause.

7, iron deficiency anemia coffee will accelerate the metabolism of food and reduce the absorption rate of iron.

8. In order to prevent the recurrence of calcium oxalate stones in kidney calculi, we must fast foods rich in oxalic acid, and coffee is the food rich in oxalic acid.

9, insomnia Drinking coffee for a long time will affect the sedative effect, increase the number of waking up, and make the depth of sleep shallow. In addition to the above patients can not drink coffee, healthy people may not be suitable for drinking coffee, such as pregnant women, lactating women, athletes and so on, which will produce bad emotions or pathological phenomena.

→ Editor in charge: waya

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Coffee producing area

The earliest way for Arabs to eat coffee was to chew the whole fruit to absorb its juice. Later, they mixed ground coffee beans with animal fat as a body supplement for long-distance travel. It was not until about 1 000 BC that green coffee beans were boiled in boiling water and became an aromatic drink.

After another three centuries, Arabs began to roast and grind coffee beans. Because drinking is forbidden in the Koran, Arabs consume a lot of coffee, so religion is actually a major factor to promote the widespread popularity of coffee in the Arab world. /kloc-In the 6th century, coffee was gradually introduced to Europe through Venice and Marseille in the name of "Arabian wine".

The custom of drinking coffee in Europe gradually spread to all parts of the world from the merchants in Venice, Italy in the17th century, and the first coffee shop in Europe, Botte Gadel Caffe, appeared in Venice. In the past 400 years, the drinking habit of coffee not only spread from the west to the east, but even became an irresistible fashion trend.

Coffee brewing knowledge

First, filter paper brewing-the simplest brewing method

[characteristics]

The simplest way to brew coffee. Filter paper can be discarded immediately after being used once, which is more sanitary and easy to arrange. The amount of boiled water and injection mode can also be adjusted. One person can also brew, which is the best way for a few people.

[About vessels]

The emitter has one hole and three holes. The three-hole type is used here. The nozzle for injecting boiling water should be small and sharp, so that the boiling water can be poured vertically on the coffee powder, which is more suitable.

[Key points of brewing]

1. One serving of coffee powder is about10-12g, while boiling water is 120сс.

2. For people who like weak coffee, the amount of powder is about 8 grams per person.

3. For people who like bitter taste, the amount of flour can be per person12g, fully cooked.

4. It's easier to operate the pot for injecting hot water for about seven or eight minutes, and the amount of boiling water is prepared according to the number of people.

5. Before pouring the beaker into the coffee cup, heat the beaker to the point where it won't boil.

6. Do not drip the filtered extract to the last drop (if it is completely dripped, there may be odor or impurities. ).

[program]

① Fold the lower part of the filter paper along the sewing part and put it into the drip.

(2) according to the number of people (about one person 10- 12G), pour the ground coffee powder into the drip bucket and tap it a few times to make the surface smooth.

(3) Boil the water in the teapot, pour it into the fine-mouthed kettle, gently and smoothly inject the boiling water from the central point, and slowly let the boiling water permeate and spread to the whole coffee powder in a spiral way. Be sure to pour it in slowly.

(4) In order to extract delicious ingredients, the puffed coffee powder is steamed for about 20 seconds.

⑤ The second boiling water is slowly injected from the surface of coffee powder. The amount of water injected must be consistent with the amount of coffee liquid extracted, and the amount of water filtered should be kept constant.

⑥ Stop extracting when the number of people reaches, and discard the filter paper in boiling water.

Second, flannel filtration brewing-show the greatest flavor of coffee.

[characteristics]

The coffee brewed by flannel filtration is the most mellow and delicious. Don't pay special attention to the sorting and storage of the filter, or the coffee will taste very low.

[Preparation before brewing]

1. Coffee powder will swell after being injected with boiling water, so choose a slightly larger filter screen.

2. The fuzzing of the filter screen should be carried out on the outside, and the water should be fully wrung out before use to straighten the folds.

[About the care of flannel filter]

When using a new flannel filter, in order to remove the water paste or smell left on the cloth, you can use a brush to clean it (soap or soap powder is not allowed at this time. After that, add water to the used coffee powder, boil it for five minutes, and then wash it with water.

"Flannel filter preservation method"

The filter cloth should be washed with clean water after use, and the water should be put in the refrigerator to prevent oxidation. Moreover, the water must be changed every day, otherwise it will scale and cause the cloth network to be blocked. When in use, brew with warm boiled water and wring it out before use.

[program]

(1) When the cloth net is inside, put a portion of coffee powder 10- 12G into the filter cloth, and then flatten the coffee powder.

② The boiling water temperature of shallow roasted coffee is about 95 degrees, and that of deep roasted coffee is even lower. At first, it was a thin line injection, and it was injected in circles while controlling the boiling water. After the coffee powder is soaked, steam it for 20 seconds. This time must be "suspended". After the second time, the same amount of boiling water is injected in the form of vortex, from the center to the outside and back to the center.

(3) Don't let the boiling water drip completely, just inject it according to the number of people, and take it out when there is still boiling water left in the filter cloth. (4) At the end of pumping, when the temperature of coffee liquid decreases, it should be heated without boiling. Shake gently and pour into a cup.

Third, the steam pressure coffee machine-Italian flavor

[characteristics]

The steam pressurized coffee machine is characterized in that coffee liquid is instantly pumped out by steam pressure. Strong bitter steam coffee is the basis of all kinds of coffee, and it is more popular with the increase of years.

Etiquette of coffee

How to hold a coffee cup

Coffee after a meal is usually served in a small cup. The ears of this cup are so small that fingers can't pass through them. But even if you use a bigger cup, don't put your finger through the ear and then end it. The correct way to hold a coffee cup is to hold the cup handle with your thumb and forefinger, and then lift the cup.

How to add sugar to coffee

When adding sugar to coffee, you can scoop up the sugar with a coffee spoon and add it directly to the cup; You can also use a sugar clip to hold the cube sugar near the coffee plate, and then use a coffee spoon to add the cube sugar to the cup. If sugar cubes are put directly into the cup with a sugar clip or hands, sometimes coffee may spill, thus soiling clothes or tablecloths.

How to use a coffee spoon

The coffee spoon is specially used to stir coffee, so you should take it out when drinking coffee. No more slowly scooping coffee with a coffee spoon, and no more mashing the cubes in the cup with a coffee spoon.

What if the coffee is too hot?

The freshly brewed coffee is too hot. You can gently stir it in the cup with a coffee spoon to cool it down, or wait until it cools naturally before drinking. It is very impolite to try to blow cold coffee through your mouth.

Use of cups and saucers

The cups and saucers for holding coffee are all specially made. They should be placed in front of or to the right of the drinker, and the cup ears should point to the right. When drinking coffee, you can hold the cup ear of coffee in your right hand, gently hold the coffee plate in your left hand, and slowly move it to your mouth to sip. It is not advisable to hold the cup full, gulp it down, or bend down to get the coffee cup. Don't make any noise when drinking coffee. When adding coffee, don't take the coffee cup away from the coffee plate.

Coffee and snacks

Sometimes you can have some snacks when drinking coffee, but don't take a coffee cup in one hand and a snack in the other, take a sip and drink alternately. Put down the snacks when drinking coffee, and put down the coffee cup when eating snacks.

The way people drink coffee in different countries.

People in different countries drink coffee in different ways, but if you ask how many ways there are, I'm afraid no one can make it clear. It can be said that there are as many ways to drink coffee as there are countries in the world. One third of the people in the world drink coffee, but it seems that no two countries drink coffee in the same way.

Arabian

People in Arab countries like to drink a small glass of Sweet Caffe.

France

At breakfast, the French like to drink coffee in a bowl, mixing the fragrance with chicory root. Compared with Italians, French people generally prefer weak coffee. This kind of coffee is generally made from moderately roasted coarse ground coffee beans.

the Netherlands

Dutch people like strong coffee. Coffee and sugar are put together with a can of cream and a glass of water.

Russia

Russia is a country that drinks tea. But when they drink coffee, they will choose black coffee with sugar and a small piece of lemon. This coffee tastes strong and calm.

South India

People in South India are keen on milk and coffee with high sugar content, because drinking this kind of coffee can help relieve the taste stimulation after eating spicy food.

the Sudan

Sudanese people are used to pouring black coffee into coffee pots and adding spices such as cloves.

turkey

Because Turkish coffee is cooked with coffee powder, there will be a lot of coffee powder in the coffee, so when tasting, wait for the coffee powder to precipitate, and then taste it gently. Turks also use coffee grounds stuck in coffee cups to predict the future. Turkish coffee is made from excellent coffee beans, sugar and water in a container called "Ibrik". This kind of coffee has a strong taste.

United States of America

Americans like lightly roasted coffee with a little cream.

Middle East

People are obsessed with the basic way of drinking. They bake coffee beans to a depth close to dark roasting, usually grinding them into very fine powder, then boiling them several times, and then adding sugar to make a very strong, bitter, sweet and precipitated small cup of coffee. People are sipping this small cup of coffee in an elegant and polite manner.

Southern Europe and Latin America

People in this city are used to drinking a cup of coffee in the morning, afternoon or evening. They prefer deep-roasted, semi-bitter and semi-sweet coke coffee. It is best to brew coffee in an espresso machine. The small cup is dark and rich, with oil foam floating on it and a little sediment at the bottom. In the morning, a small cup of this coffee is mixed with hot milk in a bowl or a large cup. Coffee drinkers hold bowls or cups in their hands, warm their palms with the heat of coffee, or feel the fragrance of coffee through their nostrils. If possible, they even want to jump into bowls or cups to take a bath. In the afternoon or evening, southern Europeans prefer black, rich and bitter coffee like the small cup used in the Middle East (about a quarter of the bowl used in the morning).

Northern Europe and continental Europe

A perfect cup of coffee is quite different from the preferences of Middle Eastern people. First of all, the brewed coffee is light and round, without sediment, and the coffee beans are roasted brown instead of black. A cup of espresso becomes all kinds of fancy coffee-cappuccino, Viennese coffee, French milk coffee and so on.

In English-speaking countries

People are used to adding milk and sugar to coffee, but because the coffee they drink is light, the added milk and sugar often affect and drown the concentration and original flavor of coffee. During World War II, the habit of drinking coffee became popular in North America. In order to reduce the cost of drinking coffee and meet the needs at any time, American coffee is usually cooked in a whole pot and kept warm on a heat preservation plate at any time, and the brewed coffee is very weak. Typical coffee drinkers in North America regard coffee as a daily drink, drink coffee poured out of the office coffee pot all day, or hold coffee at any time when doing housework. They drink coffee not only after meals, but also at the beginning and middle of the day.

Enthusiastic Italy

There are two things to be careful about when traveling to Italy: one is men, and the other is coffee. In Italy, coffee and men are actually two different things, with the same effect, so there is a famous Italian saying: men should be as strong and enthusiastic as good coffee! In recent years, the Italian coffee named Espresso in English has been well known to coffee lovers in China. This kind of pure black coffee is thick and fragrant, with a layer of golden foam floating on the surface, thick and hot, like the devil who escaped from hell. Every time it gets drunk, it falls into unspeakable charm and is unforgettable. The characteristic of Italian coffee is reflected in its English name, which is a fast word. It can be done in less than ten seconds and finished quickly, because there are only two or three mouthfuls. The average Italian makes a cup of coffee as soon as he gets up. Men and women drink almost from morning till night. Coffee shops called BAR can be seen everywhere in the street, selling a cup of about 400 lira for people to drink at once. Italians drink an average of twenty cups of coffee a day. Italian coffee beans are the deepest fried beans in the world, which is the special function of instant coffee extraction with Italian coffee pots. Because the weight of a cup of Italian coffee is only 50ml, and the consumption of coffee beans is only 6 to 8g, this seemingly strong coffee actually does not hurt the stomach at all, and even helps digestion! There is also a drinking method of Italian coffee with milk, called cappuccino, which uses the steam of Italian coffee pot 130 degrees Celsius to soak the milk first and then float on the black coffee. Sweet milk, pure white and lovely, charming espresso devil, under its embellishment, suddenly became a wonderful angel!

Central and Eastern Europe: Moderate Reason, China People and Europeans.

They are not as passionate as the Italians, nor as romantic as the French. Central and northern Europeans drink coffee rationally and gently, just like their national characteristics. European life and coffee have almost become inseparable. In addition to the unique coffee drinking methods of Italy and France, the coffee tasting habits and tastes of Austria, Switzerland and Germany, as well as several Nordic countries, can be said to be similar. They are well versed in the golden mean, and belong to the medium-concentration taste. People in Central Europe and Northern Europe make coffee at home, and the most commonly used ones are simple hand-washed filter paper coffee pots and common household electric coffee pots (drip-filter coffee pots). Among them, the paper drop method originated in Central Europe, was invented by German Madame Merita at the beginning of this century, and was widely spread in European countries. However, the coffee in the business place is mainly from italian coffee machine because it needs a lot of fast supply, but the coffee beans used are different in taste. When drinking coffee in cafes in these countries, coffee, sugar and milk are clearly divided. Many cafes list the different prices of black coffee and coffee with milk on the price list, and some even include the weight difference. Some countries in Central Europe, such as Austria and Switzerland, are famous for dim sum, and all kinds of cakes are naturally another wonderful performance on the coffee table. In recent years, the average coffee consumption of the people in the four Nordic countries has been in the top four in the world (more than 1000 cups per person per year). A lyric in Bach's opera can best describe their love for coffee: such wonderful coffee is sweeter than a thousand kisses and more intoxicating than aging!

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