Cleaning and disinfection of tableware (including chopsticks, lunch boxes, pots, cups, etc.). )

(1) cleaning method

1. Scrape off food residue and dirt on the surface of tableware.

2. Add detergent to clean the dishes.

3. Wash off the residual detergent with clear water.

(2), disinfection method

1, boiling, steam sterilization and keeping 100℃ 10 min.

2, infrared disinfection generally control the temperature of 65438 020℃ for more than 65438 00 minutes.

3. Soak the tableware in the prepared water with disinfectant such as 84 disinfectant according to the specified proportion for more than 5 minutes. (The tableware after chemical disinfection should be washed away with clear water to remove the disinfectant residue on the surface. )

(3), cleaning method

1. Disinfected tableware should be naturally filtered or dried, and cannot be dried with a napkin rag to avoid re-contamination.

2. Disinfected tableware should be put into the tableware cleaning cabinet in time.

Sodium hypochlorite, the main component, is non-toxic and has strong oxidation when hydrolyzed. So soaking overnight is harmless, but it will have a pungent smell if it is not carefully cleaned.

How to use:

1. The surface of general objects →→→→→1portion of "84 disinfectant" is mixed with 24 portions of "water". The content of available chlorine is 500mg/L, and the disinfection time is 30 minutes. Disinfection method: wipe, spray, mop the floor and rinse with clean water after disinfection. 2. White fabric →→→→1part of "84 disinfectant" and 24 parts of "water" are mixed, the effective chlorine content is 500mg/L, and the disinfection time is 30min. The disinfection method: after soaking and disinfection, it is washed with clear water. 3. Hospital pollutants →→→→→1part of "84 disinfectant" is mixed with 2.4 parts of "water", with available chlorine content of 5000mg/L and disinfection time of 60min. Disinfection methods: soaking, spray disinfection and clear water washing.

Disinfect with 84

Boiling disinfection is the oldest and most effective method. According to the investigation, the detection rate of coliform bacteria in tableware disinfected by this method is greatly reduced. The specific method is to put the washed bowl into the pot and drain the water until the bowl is submerged. To kill ordinary bacteria, you just need to wait for the water to boil, which is often called "cooking in and cooking out". If there are ordinary patients at home, you can burn 10 minutes after boiling water. If there are patients with infectious diseases at home, it is best to share food or tableware. Tableware used by patients needs to be disinfected separately, and it usually takes 20-30 minutes to burn after water is boiled. The disadvantage of boiling disinfection is that tableware is more damaged.

Steam disinfection can add a steaming grid in the pot, commonly known as waterproof steaming, and rely on the steam generated after the water in the pot is boiled to sterilize. This method is not effective until the water boils 10 minutes.

Drug disinfection There are many drugs that can be used for tableware disinfection, so you must choose the one with the approval number of the health department. Disinfectant can be prepared according to the proportion in the instructions. Appropriate amount of water is needed to soak the tableware to be disinfected, and the disinfection soaking time is about 5 minutes. Here are two kinds of disinfectants: ① Bleaching powder tablets, which are made by crushing 1 tablet, adding 1000 ml water and soaking tableware for 5 minutes. The effective time of disinfectant is 3 hours. (2) 3 d Xie Xiaoling, 2% concentration, tableware can be soaked for 5 minutes. It should be noted that tableware must be washed before disinfection with drugs, because grease will affect the disinfection effect.

Dishwasher Disinfection Dishwasher is a kind of cleaning and disinfecting machine, which is convenient and practical. It must be noted that the water temperature should generally be kept at about 85 degrees Celsius, and the washing and disinfection time should be 40 seconds, so as to ensure the disinfection effect.

There are ozone and far infrared disinfection cabinets. Put the tableware into the disinfection cabinet, turn on the button, 15-20 minutes later, turn it off and cool it.

Of course, the disinfection method of tableware depends on the specific situation of each family. It should be noted that sterilized tableware may still be contaminated by bacteria if it is not stored properly. So it is best to put the tableware in a clean cabinet such as stainless steel. Of course, cabinets must be cleaned frequently. Disinfection cabinets can also be used as cleaning cabinets, but it is difficult for ordinary wooden cabinets to ensure that tableware is not contaminated by bacteria. Therefore, it is advisable to disinfect tableware before use.