What is the correct disinfection method for eating out? Nowadays, people pay great attention to hygiene when eating, because illness comes from the mouth, but many people don't pay attention to the correct method of disinfection of dishes and chopsticks. Let's share the correct disinfection method for eating out. Let's take a look.

The correct disinfection method for eating out is 1 1. Putting the tableware into the pot and boiling the water for about 10 minutes can effectively disinfect the tableware.

2. Use a high-temperature disinfection cabinet, which is also the method adopted by most hotels. The principle is simple. Most viruses and bacteria can be killed by heating the temperature to 120℃ with infrared rays and irradiating 10~ 15 minutes.

3. Filter chopsticks with vinegar, because the sterilization effect of vinegar is also quite good.

Therefore, whether to wash the tableware again with boiling water when eating out is purely a matter of personal habits. From a health point of view, it will naturally be cleaner, but the difference is not big.

In daily life and medicine, there are three disinfection methods: physical disinfection, chemical disinfection and biological disinfection.

Physical disinfection

As we said above, high temperature disinfection is mainly a form of heat treatment with the main purpose of killing microorganisms.

Suitable for: our daily tableware, metal, glass products and other heat-resistant and moisture-proof items.

How to carry out physical disinfection

Steam sterilization

Boil the water in the pot, put it in a bracket, put the bowl upside down on the bracket and steam for 5~ 10 minutes.

Boil in boiling water

Boil the water in the pot and put the tableware in boiling water for 3~5 minutes.

Note: wooden chopsticks will bend when heated and their life will be shortened, so this method is not suitable for disinfection.

Microwave disinfection

Put the tableware in the microwave oven and heat it for about 3 minutes.

Note: Make sure that the tableware is made of materials that can be put into the microwave oven.

Of course, if we go out to eat in a restaurant, the physical disinfection method will not be so useful. After all, we don't know whether the merchants have done it, so we should do this when eating out:

1, the use of disposable disinfection tableware

See if the clear information of the manufacturer, such as address and telephone number, is printed on the plastic packaging film; Looking at the shelf life, the disinfection effect of tableware is generally about two days, so the words of factory date and shelf life of two days should be printed on the plastic sealing film; After disassembling the sealing film, smell whether there is residual smell of detergent in the tableware; Touch the surface of the tableware by hand to see if there is any residual water or oil.

Step 2 use the tableware in the disinfection cabinet

Observe whether the power supply is turned on. There are generally three indicators above the disinfection cabinet, namely "disinfection indicator", "disinfection indicator" and "power indicator". You can observe whether the indicators are on. To measure the temperature, you can put your hand into the disinfection cabinet. If there is no obvious difference between the temperature inside and outside the cabinet, the temperature of the tableware is only normal temperature, and it is probably not disinfected; Disinfected tableware should not be "wet". Under the condition that the enterprise follows the correct operation norms (disinfection time, non-overlapping tableware, etc.). ), there is no problem that the tableware is wet.

Chemical disinfection

Chemical disinfection drugs such as disinfectants act on microorganisms and pathogens, causing them to lose their normal functions and die.

Applicable to: our clothes, such as underwear and so on. Because there are many kinds of clothing materials, physical disinfection with "boiling water" may make them deform and shrink. )

How to carry out chemical disinfection

Healthy population:

When cleaning underwear, you can add a little extra disinfectant (containing resorcinol or compound bleaching activator), rinse to remove disinfectant residue, and finally dry or dry.

People suspected of having urogenital infection:

Choose high-concentration chemical disinfectants (such as chlorine-containing preparations, peracetic acid, hydrogen peroxide, etc.). ) according to the characteristics of clothes, rinse to remove disinfectant residue, and finally dry or dry.

Of course, under normal circumstances, the common flora of the human urogenital system will be maintained at a reasonable level, and there is no need to clean it with disinfectant.

As long as you wash and change underwear frequently, choose special utensils when washing, wash them with clean water by hand, and dry them every day for disinfection.

Correct disinfection method for eating out. What are the disinfection methods of tea sets?

1, boiling water disinfection: put the washed tea set in boiling water and continue to cook for five minutes, which can achieve a simple disinfection effect.

2. Steam disinfection: put the washed tea set in a steam box and leave it at a high temperature of 100 degrees Celsius for 5- 10 minutes.

3. Disinfection in the disinfection cabinet: 120 degrees Celsius disinfection 15-20 minutes.

4. Immersion disinfection: Some tea sets are not resistant to high temperature, and may burst and be damaged, so they cannot be disinfected by the above three methods. For this kind of tea set which is not resistant to high temperature, you can use some powder or liquid medicine which has disinfection and sterilization effect but will not cause harm to your body, and add it to water to soak the tea set. Note that the tea set must be completely immersed in the liquid. Rinse with running water after soaking.

Second, the types of tea sets

According to the materials, tea has the following characteristics:

1, clay tea set. Zisha tea set is a representative of clay tea set, which was very popular in the Northern Song Dynasty. Making tea with purple sand tea set won't burn your hands, and it can make the tea smell better than other pottery.

2. Porcelain tea set. There are also white porcelain, celadon and black porcelain. Porcelain tea sets are exquisite and diverse in shape.

3, lacquerware tea set. Lacquerware and tea sets did not appear until the Qing Dynasty.

4. Glass tea set. The glass tea set is just emerging in modern times. Glass is high temperature resistant, safe and healthy.

5. Metal tea set.

6. Bamboo tea set. Bamboo and wood tea sets are made of natural materials, which are highly artistic and cultivated, and can match the charm and artistic conception of tea. Perfect integration