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Common problems and solutions when making espresso

Common problems and solutions when making espresso

To make espresso coffee, first check the roasting date of the coffee beans. If more than 3 weeks, then the coffee will be greatly reduced the mellow feeling. Second, check the water flow rate. If the flow rate is too slow, the coffee will become greasy and sharp. Remember, the coarser the ground coffee, the faster the water flow; the finer the ground coffee, the slower the water flow. At the same time, you

2015-01-05
How to deal with the problem or blockage in the brewing group of the coffee machine? Basic troubleshooting methods of coffee machine

How to deal with the problem or blockage in the brewing group of the coffee machine? Basic troubleshooting methods of coffee machine

Abstract: coffee machine installation-maintenance-maintenance-after-sales part: this paper mainly introduces the Chinese translation of English display of some common faults encountered in coffee machine, as well as the troubleshooting methods and other related knowledge points. 1. Coffee machine English failure tips and troubleshooting methods many high-end fully automatic coffee machines have a display screen, most of which are displayed in English due to technology and various reasons

2015-12-07
A detailed introduction to common problems and solutions when making espresso

A detailed introduction to common problems and solutions when making espresso

To make espresso coffee, first check the roasting date of the coffee beans. If more than 3 weeks, then the coffee will be greatly reduced the mellow feeling. Second, check the water flow rate. If the flow rate is too slow, the coffee will become greasy and sharp. Remember, the coarser the ground coffee, the faster the water flow; the finer the ground coffee, the slower the water flow. At the same time, you

2016-01-06
Introduction to the production of espresso: common problems and solutions in making espresso

Introduction to the production of espresso: common problems and solutions in making espresso

To make espresso, first, check the roasting date of the beans. If it lasts for more than three weeks, the mellowness of the coffee will be greatly reduced. Second, check the speed of the current. If the current is too slow, the coffee will become greasy and sharp. Remember, the coarser the coffee powder, the faster the water flow; the finer the grinding, the slower the flow. In the meantime, you

2015-12-19
Coffee lovers, check it out. The world's largest coffee cup.

Coffee lovers, check it out. The world's largest coffee cup.

If you're a man, you have to eat meat in large chunks and drink in large bowls. The person who said this must not know the existence of this guy who likes to introduce today. Let alone drinking, even if you drink coffee, one cup is equivalent to 20 ordinary cups. It's made of ceramic material. It feels very overbearing. If you hold this guy in a company meeting, what CEO, tall, rich and handsome, the halo will all be killed by you.

2015-11-07
Open and receive the staff post system

Open and receive the staff post system

Turn on the staff post system 1. Change clothes and take up the post 15 minutes in advance. 2. Turn on the lights, open all containers, count and check the goods. 3. Clean the hygiene in the area. 4. Check whether the ice maker, refrigerator and raw beer machine are running normally and whether the beer is fresh. 5. Check whether the cups and utensils are sufficient, clean and bright. 6. Get the items from the pick-up list filled out yesterday and clean them up.

2014-07-28
Common problems and solutions in making espresso

Common problems and solutions in making espresso

If you work in a coffee shop, you should always be on guard against emergencies. The slightest thing can make your day very bad. This may be the general rule of the catering industry. As a barista, this little thing is likely to be a cup of coffee that failed to make, or a question asked by a customer that you can't answer. Today, let's share together

2015-03-13
Common problems in making Italian espresso the coffee machine bifurcates the flow of water

Common problems in making Italian espresso the coffee machine bifurcates the flow of water

If you work in a coffee shop, you should always be on guard against emergencies. The slightest thing can make your day very bad. This may be the general rule of the catering industry. As a barista, this little thing is likely to be a cup of coffee that failed to make, or a question asked by a customer that you can't answer. Today, let's share together

2015-10-16
The coffee trading center of Shanghai Free Trade Experimental Zone has been checked and accepted by relevant departments.

The coffee trading center of Shanghai Free Trade Experimental Zone has been checked and accepted by relevant departments.

The coffee trading center of the Shanghai Free Trade Experimental Zone, which arises at the historic moment from Yunnan-Shanghai business cooperation, has been checked and accepted by the Municipal Commercial Commission, the Municipal Finance Office, the Free Trade pilot Zone Management Committee, and other units. In the near future, it will trade and display from offline to online to the whole world. Since the signing of the Yunnan-Shanghai business cooperation contract for one year, the two sides have established an interconnection mechanism and each made use of existing resources and platforms to carry out in-depth cooperation.

2016-08-16
How to maintain the semi-automatic coffee machine?

How to maintain the semi-automatic coffee machine?

How to maintain the semi-automatic coffee machine? This problem may be a frequent concern of many users who use this kind of machine. Because in the coffee industry, I believe everyone knows that the maintenance and maintenance of the machine can not only prolong its service life, but also improve the quality of coffee more efficiently.

2014-06-06
The ten greatest inventions of Muslims include coffee, chess and checks.

The ten greatest inventions of Muslims include coffee, chess and checks.

When it comes to coffee, shampoo, checks, torpedoes and other terms, people are no stranger, but not everyone knows who invented these things. According to a report in Russia's Truth newspaper on December 19, these are included in the 10 greatest inventions of Muslims. The 10 inventions are: 1. Coffee: in Ethiopia, an Arab shepherd found it while herding sheep

2015-06-17
Management and service management of cafes

Management and service management of cafes

First, determine the reasonable business hours according to the consumption habits of the region, the deployment of manpower, peak (trough) time, passenger flow, passenger volume and key business hours, turnover and time period and other factors to determine, be sure to do the overall grasp, and then after a period of operation, find out the most reasonable and suitable business time. So that manpower, wages, water and electricity will not be wasted.

2014-09-19
ESPRESSO problem Checklist of Fine Coffee

ESPRESSO problem Checklist of Fine Coffee

one。 Observe whether the flow rate of coffee from the handle of the filter is between 25-30 seconds. If the flow rate is too fast, it may be the reason why the flow rate is too slow. two。 Observe the shape of the CREMA that flows out of the handle of the filter to see if the Q.CREMA has too much water in a thick and smooth flow, not a smooth flow, but a possible cause of splashing off the handle. three。 Observe whether the color of CREMA is

2014-11-07
How to check the clogging of coffee roaster and clean it up

How to check the clogging of coffee roaster and clean it up

Pipe congestion is always a headache for professional coffee roasting.

2014-05-20
Coffee machine maintenance Delong coffee machine common faults and treatment

Coffee machine maintenance Delong coffee machine common faults and treatment

1 Delong coffee 3000/4000 series coffee machine after starting, warning light is always on, the machine does not work. After entering the test mode, start the motor, the motor has a slight movement, but does not work. After inspection, the bridge stack (rectifier bridge) on the circuit board is damaged, replace the bridge stack, and troubleshoot. 2 Delong coffee machine 3000, 4000 series, fault: coffee water volume is not adjustable, water shortage lamp flashes, but can

2014-08-25
Coffee machine common sense how to check the coffee roaster clogging and clean up

Coffee machine common sense how to check the coffee roaster clogging and clean up

Pipe congestion is always a headache for professional coffee roasting. Coffee beans roast at the same time will produce oil fume, this oil fume is not only exhaust gas, but also mixed with a lot of silver skin dandruff, as well as raw bean dust impurities, as long as the coffee roaster continues to run, this kind of oil fume full of impurities and dandruff will continue to be produced and discharged, and the oil fume with high viscosity will be produced and discharged one by one.

2015-01-13
Common failures of Delong semi-automatic steam coffee machine China Coffee Network

Common failures of Delong semi-automatic steam coffee machine China Coffee Network

1 Delon Coffee 3000Coffee 4000 Series Coffee Machine is powered on, the warning light is always on and the machine does not work. After entering the test mode, start the motor, the motor has a slight action, but does not work. After inspection, the bridge stack on the circuit board (rectifier bridge) is damaged, replace the bridge stack, troubleshooting. 2 Delong coffee machine 3000, 4000 series, fault: coffee water is not adjustable, lack of water lamp flashing, but can

2016-04-21
Italian coffee machine: summary of common failures of Delong coffee machine

Italian coffee machine: summary of common failures of Delong coffee machine

The warning light is always on and the machine does not work after the Delon 3000 gamble 4000 series coffee machine is turned on. After entering the test mode, start the motor, the motor has a slight action, but does not work. After inspection, the bridge stack on the circuit board (rectifier bridge) is damaged, replace the bridge stack, troubleshooting. 2 Delong coffee machine 3000, 4000 series, fault: coffee water is not adjustable, lack of water lamp flashing, but can be made

2015-12-09
Standard process of bar production

Standard process of bar production

Schematic diagram of the operation flow of the bar: prepare the order, prepare the equipment for feeding, make the inspection equipment, recover, clean and return to the position 1, accept the order standard operation: the order should be taken by the bar director and the foreman, and arranged in turn according to the order, morning and evening order. Note: 1) students are not allowed to take orders, and bar teachers are not allowed to take orders without the permission of their superiors. 2) the recipient should pay attention to the order at all times.

2015-04-22
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