The use of plastic bags is now very common on the scene, but everyone will have a variety of questions, such as transparent plastic bags are also toxic? Can transparent plastic bags radiate heat and other issues, the following editor Just tell everyone whether the transparent plastic bag is poisonous?
Here we take the commonly used transparent plastic bag as an example, which is the kind of small white bag that we usually use. It is a transparent plastic bag used by merchants such as buns, fritters and cakes. This kind of transparent plastic bag material is mostly PO, that is: HDPE high-density polyethylene. The PO plastic bags produced from brand new materials are non-toxic, tasteless, hygienic and safe. Polyethylene is recognized as the best food-contact material in the world.
If it is a food-grade transparent plastic bag, you can use it with confidence, but of course don't use it indiscriminately (this refers to microwave ovens, freezing, high-temperature frying, etc., this type must use special plastic packaging bags). Why does the editor dare say this? Because food-grade plastic bags are not produced by anyone who wants to produce them, they must meet national food packaging safety and sanitation standards, and can be produced and sold after verification, so do n’t worry.
As for non-food-grade plastic bags, the editor can only say that it is better not to use them. Of course, it is not that non-food-grade plastic bags are problematic. You must know that a food-grade plastic bag has the safety The shopping mall environment of bag manufacturers also has quite strict requirements to prevent the plastic bags produced from being polluted. It's as if you're eating a bun, and it suddenly falls to the ground and can be picked up. But if you pay attention, you can't eat it because the ground is dirty.