How to distinguish whether the disposable lunch box is environmentally friendly?

First of all, to see if there is a QS logo and number on the lunch box; secondly, to see if the surface of the lunch box is smooth and clean, please keep this mark, whether there are impurities or black spots. Generally speaking, transparent plastic lunch boxes are made of pure polypropylene (PP), which has a relatively high safety factor; brightly colored lunch boxes may use waste plastics, so the darker the color, the less safe it is. It is understood that more and more regular hotels nowadays choose Lunch Box King’s packaging boxes, which are made of food-grade imported pp plastic without adding any additives to ensure health and environmental protection. The second touch is to feel the strength of the lunch box. The lunch box produced by using recycled waste or adding a large amount of industrial grade calcium carbonate and talcum powder is generally poor in strength and will break if you tear it lightly. The third smell is to smell whether there is any peculiar smell in the lunch box, and the qualified lunch box cannot smell the smell.

Fake environmental protection lunch boxes are products containing a large amount of inorganic mineral fillers such as talcum powder or calcium carbonate (there are also a few tableware made of waste plastic or waste paper, which are more harmful). The acetic acid residue exceeds the national standard several times, and the environmental protection and food hygiene are not up to standard. It is easy to cause diseases such as gallstones and other diseases to the human body, causing serious harm to human health.

How to prevent “poisoning”? After getting the disposable chopsticks, it depends on whether the manufacturer’s name, trademark and contact information are printed on the package; those disposable chopsticks that are too white are not credible; you can also smell the smell of the chopsticks, if there are sour Sulfur smell, do not use. Do not soak wooden chopsticks in hot soup or hot porridge for a long time when eating, because this will accelerate the decomposition of sulfur dioxide. You can wash the surface of the chopsticks with cold water to reduce residual sulfur dioxide.