Plastic bags of food buried hidden trouble
in the sidewalk snack booth, take-away stall, breakfast stalls we often see many operators for the convenience, all like to position the one on tableware disposable plastic bags, such as diner after eating just throwing a plastic bags, can solve trouble washing dishes. Cover on a disposable plastic bags, and then continue to dress up for the next guests food, these our common practice seemingly health, but it is unsafe.
the reporter understands from qualitative inspect branch, now on the market there are two kinds of plastic bags, toxic and nontoxic plastic plastic bags. General booth, take-away stall and breakfast stalls in the use of more toxic bags, contain polyvinyl chloride (PVC) and polystyrene. If use the plastic bags for packing food, fruits and vegetables, harmful substances will be adsorbed on food. And non-toxic plastic bags, that is, food plastic, is made from raw materials such as polyethylene, polypropylene, can be used for packing food, standard used for food bag also marked & other; Used for food & throughout; Words and QS quality and safety, people should carefully identify.
even meet the national standards of plastic bag can direct contact with food, but use it for packing food also is not one hundred percent safe. Nutrition practitioner webber warns a citizen, although there is special food bags, but people still don't use plastic bags as much as possible of high temperature and oil food, to cool the overheated food also need to reload. Because at high temperatures, plastic bags will be burnt from some harmful chemical substances to human body, can cause dizziness, nausea, even has the possibility of cancer. And oily food for plastic bags is a kind of solute, also can produce toxic substances.