Knowledge of cleaning and maintenance of coffee machine

When drinking, we should pay great attention to the occurrence of some things, and of course, we should pay special attention to maintenance.

Now many people begin to use coffee machine, coffee machine in brewing and grinding coffee has a good performance, taste is much better than instant coffee, but many people will not be good use and maintenance, today the editor will give you a use and maintenance knowledge popularization, let's take a look!

First of all, after the coffee machine is bought, the preparation work is very important. With regard to the tools and detergents used in indoor cleaning and Shanghai exterior wall cleaning, household cleaning tools have been selected after strict selection. Put the selected house cleaning supplies in the blue, which is easy to use. Please read the manual carefully to see if the voltage matches, and there are some other precautions and operating instructions, so as to avoid improper operation causing damage to the body.

Secondly, after installation, check whether the power cord is connected, whether there are signs of cracking or damage, so as to avoid electric shock, disinfect the kettle body with boiling water, remove dust, and use it cleanly.

Third, the electric coffee pot can not be dry-fired, but do not add too much water, otherwise the water will overflow and wet the electric heating element after boiling. At the same time, do not splash water on the electrical parts of the kettle body when adding water, so as not to reduce the insulation performance.

Fourth, as the new machines have the smell of plastic material, which is harmful to the human body, the electric coffee pot should boil two pots of boiling water before it is used for the first time to remove the bad smell.

Fifth, the coffee pot descaling regularly, according to the use of descaling 2-5 times a year. The specific method is to add 2 cups of water to the water tank, and then add 50ml vinegar to drip a cup according to the coffee-making procedure, rest for 20 minutes, then start to clean all the water in the water tank, shut down for 5 minutes, and then re-operate it with clean water for 1-2 times. When using detergent, the higher the concentration, the better the washing effect. In professional terms, when the [interfacial active agent] that removes the main components of dirt exceeds the critical minimum concentration (that is, the critical point), the washing effect does not increase with the increase of the concentration, so its [suitable concentration] varies according to the detergent. If the concentration of the detergent exceeds the critical concentration, because the concentration is high, the detergent remains in the final process, but it is not clean or forms traces of lines. It is very hard to deal with the traces caused by increasing the concentration of detergents.

Sixth, the cleaning of leaky screen and filter screen, soak in water for a period of time, and then rinse with water, reverse front and back, do not scrape with hard objects, so as not to cause damage and affect the use. It takes years of experience and technology to master detergents and tools suitable for dirt. The key is to read the instructions behind the detergent. Dirt includes dust, water-capacitive dirt, non-water-capacitive dirt, oily dirt, solids, stains, etc., a good grasp of the relationship between dirt and building materials or the characteristics of detergents is a very important thing as a professional cleaning staff.

Seventh, it should be pointed out that when cleaning the coffee pot, the pot body can not be directly immersed in water, but to remove the filter, filter cleaning, other parts had better be wiped with a clean soft cloth.