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Coffee brewing method-the cause and influence of uneven flow velocity of double Espresso

Coffee brewing method-the cause and influence of uneven flow velocity of double Espresso

When we use a double bowl of powder to make coffee on a semi-automatic coffee machine, there is occasionally a slow flow of coffee, coming out first and then out, with more coffee on one side and less coffee on the other at the same time. In today's article, Chen Lei will discuss with his friends: the flow rate of double Espresso is uneven. 1. The common reasons for the uneven flow velocity of double Espresso are

2015-11-30
Fine coffee, life, coffee, health.

Fine coffee, life, coffee, health.

Some people think that coffee contains more caffeine and is too irritating, so we should drink black tea instead. In fact, does coffee really have such a strong effect on the human body? Coffee contains caffeine, which excites the sympathetic nerves after entering the body, thus eliminating drowsiness, improving blood circulation, and the body also feels warm and less tired, so it has a refreshing effect. But the sympathetic receptor

2014-11-24
The hand of coffee brewing props is relatively convenient and quick.

The hand of coffee brewing props is relatively convenient and quick.

The preparation of hand-flushing pot props is relatively convenient and fast. Including: filter cup, hand pot, filter paper, cup hand pot: any pot with a mouth at home, flower teapot, non-embroidered steel teapot. Note: the stability of the effluent of the teapot with mouth is better than that of the glass teapot: the most commonly used filter cup is the three-hole 2-4 human filter cup. They are sold in many coffee shops or stores, with materials ranging from resin, porcelain, glass to metal.

2015-06-21
Arabs are particular about drinking coffee.

Arabs are particular about drinking coffee.

In Palestine, drinking coffee is more about expressing an attitude. When you are a guest in a Palestinian house, the host had better drink all the coffee, because if you don't drink it, they will think that you have a problem with them, or that you have come to make trouble. Palestine is a family society. When there is a conflict between families and one side goes to the other's house to reconcile, after pouring the coffee, it comes.

2014-04-27
Basic knowledge of Coffee Culture caffeine has a medical effect on the body

Basic knowledge of Coffee Culture caffeine has a medical effect on the body

Coffee contains caffeine, which excites the sympathetic nerves after entering the body, thus eliminating drowsiness, improving blood circulation, and the body also feels warm and does not feel tired, so it has a refreshing effect. However, when the sympathetic nerve is stimulated and excited, it has a negative effect on appetite, that is, appetite will be reduced, so drinking coffee before a meal will not want to eat. In addition, due to irritation of the stomach

2015-05-06
You should pay attention to different times when drinking coffee.

You should pay attention to different times when drinking coffee.

Coffee contains caffeine, which excites the sympathetic nerves after entering the body, thus eliminating drowsiness, improving blood circulation, and the body also feels warm and does not feel tired, so it has a refreshing effect. However, when the sympathetic nerve is stimulated and excited, it has a negative effect on appetite, that is, appetite will be reduced, so drinking coffee before a meal will not want to eat. In addition, due to irritation of the stomach

2015-11-10
Taiwan coffee has a strong cross-strait complex.

Taiwan coffee has a strong cross-strait complex.

The entry of Taiwan coffee into the mainland has not only expanded the consumption market of coffee in the mainland, but also enhanced cultural exchanges and public feelings between the two sides of the strait. Li Zude, chairman of Taipei Medical University, said in an interview with reporters that coffee has many functions in medicine. From a cultural level, coffee is gradually associated with fashion and modern life, especially in social situations.

2014-05-16
Coffee and health what is the effect of drinking coffee every day

Coffee and health what is the effect of drinking coffee every day

According to Xinhua News Agency, researchers at Osaka University in Japan released results on the 12th that drinking more than one cup of coffee made by a drip coffee machine a day may help patients with hepatitis C improve liver function. Hepatitis C can lead to chronic inflammation and fibrosis of the liver, and some patients will develop liver cirrhosis or even liver cancer. Yachi Sasaki, an associate professor at Osaka University, and others said that they are interested in

2015-03-06
Choose healthy drinks. Women should choose the right amount of coffee.

Choose healthy drinks. Women should choose the right amount of coffee.

Many of our working women now like to drink coffee, because we drink coffee can help us refresh, but also can let us enjoy the petty bourgeoisie time, but for women's health, drinking coffee for a long time is not good for our health.

2014-07-09
Caffeine in human food mainly comes from coffee.

Caffeine in human food mainly comes from coffee.

Caffeine, theophylline and theobromine are three closely related alkaloids in plants.

2014-08-28
Sai Tai Caf é Coffee Street

Sai Tai Caf é Coffee Street

At the north end of the west embankment, a small world with a great atmosphere of leisure has sprung up by the side of the road at the north end of the west embankment, which is called "Xidi Villa Coffee Street".

2014-05-15
The black history of caffeine: a good medicine

The black history of caffeine: a good medicine

Close-up: coffee poured into a glass Photography: national Geographic Sam Abell article: Rebecca Rupp this past March is caffeine Awareness month. Depending on your reading material, you may start drinking coffee, or you may drop the coffee and drink juice or herbal tea instead. Caffeine, though not the coolest thing, is the most popular psychotropic drug in the world.

2015-08-07
Coffee weight loss effect drink coffee after meals to lose weight?

Coffee weight loss effect drink coffee after meals to lose weight?

Many MM have a special preference for coffee to lose weight, it is a wonderful thing to lose weight while drinking coffee, usually we see reports that drinking coffee after meals can better achieve the effect of weight loss, many MM have not tried coffee to lose weight, today Xiaobian to talk about drinking coffee after meals to lose weight? Drinking coffee in moderation can speed up metabolism, promote digestion, improve constipation, and improve skin.

2015-02-07
500 ml of caffeine per day is safe.

500 ml of caffeine per day is safe.

When you have a headache, stomachache, dizziness, insomnia, or heart problems, the first thing that probably comes to mind is to stop drinking coffee. Doctors also tell you that caffeine is the cause of these symptoms.

2014-08-28
Drinking coffee should pay attention to different times and drink coffee healthily.

Drinking coffee should pay attention to different times and drink coffee healthily.

Coffee contains caffeine, which excites the sympathetic nerves after entering the body, thus eliminating drowsiness, improving blood circulation, and the body also feels warm and does not feel tired, so it has a refreshing effect. However, when the sympathetic nerve is stimulated and excited, it has a negative effect on appetite, that is, appetite will be reduced, so drinking coffee before a meal will not want to eat. In addition, due to irritation of the stomach

2015-03-06
The efficacy of black coffee and healthy black coffee the health effect of black coffee

The efficacy of black coffee and healthy black coffee the health effect of black coffee

Black coffee is unembellished coffee. Black coffee brings the original feeling of tasting coffee. Black coffee combines the characteristics of sweet and bitter coffee, it is primitive and rugged, profound and intriguing. However, we always know too little about black coffee, and the distance makes it even more mysterious. In fact, black coffee is around, fall in love with it.

2016-03-16
Sieve powder-just for a clear cup of coffee

Sieve powder-just for a clear cup of coffee

For friends who often drink coffee at home, it is estimated that they will be no stranger to all kinds of bean grinders. At present, there are Mazzer, Little Eagle, Pegasus, solis 166, rancilio rocky, Yang Family 900n, Big Flying Eagle and so on. Each mill has its own advantages, some are cost-effective, some are functional. But no matter which one, it doesn't seem to be able to solve the problem at this stage.

2014-07-03
How to drink coffee scientifically? Basic knowledge of coffee

How to drink coffee scientifically? Basic knowledge of coffee

Coffee, as a representative of fashion and delicacy, has been favored by countless fashionable beauties. However, drinking coffee without paying attention to time will cause harm to people's body. Coffee contains caffeine, after entering the body will promote sympathetic excitation, thus eliminating drowsiness, improve blood circulation, the body also feels warm, do not feel tired, so coffee has the effect of refreshing. but

2015-08-14
Ideal drinking time for coffee

Ideal drinking time for coffee

Coffee contains caffeine, which excites the sympathetic nerves after entering the body, thus eliminating drowsiness, improving blood circulation, and the body also feels warm and does not feel tired, so it has a refreshing effect. However, when the sympathetic nerve is stimulated and excited, it has a negative effect on appetite, that is, appetite will be reduced, so drinking coffee before a meal will not want to eat. In addition, due to irritation of the stomach

2014-07-29
Coffee: the best time and tips for slimming down

Coffee: the best time and tips for slimming down

The best time and tips for coffee to lose weight taste a full-bodied cup of unsweetened coffee within 30 minutes to 1 hour after lunch, which helps digestion after meals and promotes fat burning. Drinking before exercise can increase the effect of exercise and accelerate the conversion of fat into muscle. Do not add sugar to coffee, if you are not used to the bitter taste of coffee, you can add a little milk, but do not add sugar, because

2015-07-31
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