Frequent kitchen detergent pollution

Source: Science Popularization China

Today, detergent has become a must -have daily necessities in many families. Many household tableware will be used, because it can not only remove oil and stain quickly, let the chopsticks look particularly clean, but also use it to wash fruits. But do you know? If the tableware is not cleaned, it will remain on the tableware and will have a adverse effect on the health of the human body.

What are the detergents of the detergent of the detergent from oil. Its main ingredients are water, surfactants (the main function is to produce foam and decontamination), washing additives (sodium hydroxide and citric acid Sodium, etc.), thickening agent (mainly thickening, foaming and decontamination), and sodium benzoate, metharopenzoline ketone, and so on.

In addition to water, the ingredients with the most content in the detergent are surfactants. Surface active agents have affinity for oil and water molecules, which can dissolve the oil pollution and achieve the effect of washing.

What is anionic synthetic detergent and anion synthetic detergent is a type of substance in the surfactant. Its main ingredient is sodium dulate -sodium phenylsulfonate. It is a low -toxic chemical. The advantages of good stability and low cost.

What are the hazards of the anion synthetic detergent. There have been reports that have reported food poisoning due to detergent. After an epidemiological survey, it is found that due to the accidental operation of a school cafeteria staff, it is cleaned with detergent for a long time. After simply cleaning the fast food surface, the concentration of anion synthetic detergent was detected in the fast food noodle soup as high as 89 mg/L (mg/liter), and 59 students had symptoms such as dizziness, headache, abdominal pain, and nausea.

How to determine whether anionic synthetic detergent is qualified to reuse the content of anion synthetic detergent in the disinfection tableware, the content of the national compulsory standard GB14934-2016 "National Standard Disinfection Meal (Drinking) of Food Safety" The limited requirements of duoline benzene sulfate) are "not detected", and the disinfection agent used in the process of reinstallation should be completely cleaned. Residual.

What are the reasons for the unqualified decorative detergent in the tableware. According to national standards, the detergent used should comply with the "Food Safety Standard Deafness" and "Food Safety Standard Disinfection Origin". If the detergent used to clean the tableware does not meet the standard, not only can it be cleaned, but it will cause secondary pollution.

The detergent was not rinsed thoroughly. This is the biggest harmful factor in the current use of detergent. Using excessive detergent or water is not sufficient and incomplete, it will cause detergents and disinfectants on the tableware.

How to avoid the dangers of detergent ● When buying detergent, you must buy it from regular channels. Do not be cheap, buy unknown origin, or to distinguish the advantages and disadvantages of detergent, and pay attention to whether it is during the shelf life.

● In order to avoid long -term use of detergent to cause damage to the human body, the amount of residue of the detergent on the tables should be reduced as much as possible. Do not soak the chopsticks in the foam for a long time, and rinse it with water as soon as possible.

● Be careful not to drip the detergent directly on the tableware when using the detergent. Instead, dilute it with water and then wash it. Rinse the tableware with water several times to minimize the residue. If there are not many oil pollution on the tableware, it is recommended not to use detergent, just clean it in time with hot water.

● Try to wash with flowing water when washing the dishes, so that it is easier to clean the bowl. When brushing the bowl, it is not advisable to use too much detergent at one time. This is not only difficult to rinse, it is also wasteful, and it is not environmentally friendly.

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