In our daily life, we almost have to deal with all kinds of plastic bags every day. What should we pay attention to when using plastic self sealing bags?

1、不能放食物的塑料袋堅(jiān)決不要裝食物，只能用來裝建筑材料或垃圾的；

1. Plastic bags that cannot be used for food must not be used for food. They can only be used for building materials or garbage;

2、用來裝服裝的自封袋或塑料袋，也不要用來裝食物；

2. The self sealing bag or plastic bag used for clothes should not be used for food;

3、可勉強(qiáng)用來盛放食品的自封袋，不要用來裝熱食。

3. A self sealing bag that can be barely used to hold food. Do not use it to hold hot food.

以上三種塑料袋或自封袋都含“毒素”，如聚氯乙烯塑料就是有毒的品種，其原材料是性的，但在制作塑料膠袋過程中加入了有毒的苯、烯料等物質(zhì)。顏色特別深的塑料袋，如黑色、紅色和深藍(lán)色的都是用回收的廢舊塑料制品重新加工而成的，對人體有巨大的危害，因此不能用來裝入食品。

The above three kinds of plastic bags or self sealing bags contain "toxins". For example, PVC plastic is a toxic variety, and its raw materials are non-toxic. However, toxic benzene, olefin and other substances are added in the process of making plastic bags. Especially dark plastic bags, such as black, red and dark blue, are reprocessed from recycled waste plastic products, which do great harm to human body, so they can not be used for food.

有些商家專用廢棄的塑料袋和塑料制品在加工做成塑料袋或自封袋，這些廢棄塑料的主要成分是聚氯乙烯，在加工過程中若與不符合規(guī)定或嚴(yán)重超標(biāo)的劣質(zhì)添加劑結(jié)合，會產(chǎn)生很強(qiáng)的致癌物。用這樣的塑料袋來包裝食品、瓜果蔬菜，有害物就會吸附在食物上，即使沖洗也難以除去 ，對健康危害非常大。

Some special waste plastic bags and plastic products are processed into plastic bags or self sealing bags. The main component of these waste plastics is PVC. If they are combined with inferior additives that do not comply with national regulations or seriously exceed the standard, they will produce strong carcinogens. If such plastic bags are used to package food, fruits and vegetables, harmful substances will be adsorbed on the food, and it is difficult to remove them even after washing, which is very harmful to health.

如果用聚氯乙烯塑料袋自封袋盛裝超過50℃～60℃的食品，袋中的鉛會溶入食品中，塑料袋還會釋放有毒氣體，侵入到食品當(dāng)中。人體長期攝入會嚴(yán)重?fù)p害身體健康，導(dǎo)致病纏身。尤其是熱的食品裝入塑膠自封袋，高溫會使塑料中的有毒物質(zhì)被食物吸收，一旦進(jìn)入人體就會造成積蓄性中毒，所以裝熱食品時(shí)不可亂用塑料袋。

If the PVC plastic bag is used to contain the food with temperature above 50 ℃ ~ 60 ℃, the lead in the bag will dissolve into the food, and the plastic bag will release toxic gas and invade into the food. Long term ingestion will seriously damage human health and lead to illness. In particular, when hot food is put into plastic self sealing bags, high temperature will make toxic substances in plastic absorbed by food, and once they enter the human body, they will cause accumulated poisoning. Therefore, do not use plastic bags indiscriminately when loading hot food.

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