如何才能正确选择食品塑料袋呢?

来源：http://www.sztensun.com/ 日期：2024-04-11

一，食品用塑料包装袋出厂时是无异嗅、无异味的;有特殊气味的塑料包装袋，不能用于盛装食品。

1、 Plastic packaging bags for food are odorless and odorless when they leave the factory; Plastic packaging bags with special odors cannot be used to contain food.

二，有颜色的塑料包装袋(当前市场上用的暗红或黑等色)不能用于食品用塑料袋。因为这类塑料包装袋往往是用废旧回收再生塑料制作的。

2、 Colored plastic packaging bags (such as dark red or black currently used in the market) cannot be used for food plastic bags. Because these types of plastic packaging bags are often made from recycled plastic waste.

三，选购食品用塑料袋到大购买，不要到街头小摊去买，货源没有保障。

3、 It is best to buy plastic bags for food at large shopping malls instead of street stalls, as there is no guarantee of supply.

四，劣质塑料袋在制作上，由于材料本身含有各种辅助剂、染料、重金属，一旦装入刚出锅的食品，如包子、汤面等热的食品，在温度的促进下，会导致袋中的有害物质迁移到食品中。这些再生塑料含有严重超标的致病菌和致癌物，食用这种塑料袋盛装过的食品，塑料袋中的有害物质就会迁移到人体，危害健康。

4、 In the production of low-quality plastic bags, because the materials themselves contain various auxiliaries, dyes, heavy metals, once the food is loaded into the hot food, such as steamed stuffed buns, Noodles in soup, etc., under the promotion of temperature, the harmful substances in the bags will migrate to the food. These recycled plastics contain severely excessive levels of pathogenic bacteria and carcinogens. When food is consumed in these plastic bags, the harmful substances in the bags will migrate to the human body, posing a threat to health.