Will learn to identify low-quality fast food boxes, plastic bags, and preservation of film

Before the implementation of market access of 39 kinds of food in plastic products, quality is not very high passing rate of sampling is mainly fast-food containers, plastic bags and other types of products. Now that a lot of food in plastic products, and there is no QS mark products on the market there is bound to stimulation.

In order to make people try to avoid using substandard products, the expert gives some tips identify low-quality products:

　　Fast-food containers:In general, the qualified product finish, brightness is good, pinch up a certain intensity, Shousi tear not broken, has no smell taste. The bad lunch boxes, Mo Shangqu soft, there is no flexibility, a tear gently on the breakdown of the existence of a pungent smell taste.

In addition to using the above methods that can identify, but also can be submerged experiments to validate the merits of fast-food containers: low-quality products are generally cheaper to join the minerals such as calcium carbonate, talc, specific gravity than water large, the fast-food containers crumble into the water after the Lane stirring sink is unqualified, while a small proportion of qualified fast-food containers will be floating on the water.



　　Bag:Generally poor quality of the plastic bag has two main characteristics, namely, impurities are more, we face the light to see, inside there is a lot of black spots or impurities in point, are generally produced using waste plastics; second, smell taste, poor quality of the plastic bag smelled the pungent smell great.

In addition, consumers can also be used at home some edible oil dip cotton balls in colored plastic bags on a polished, easy to bleaching is the poor quality plastic bags.



　　Wrap:Made of PE material with plastic wrap, can be used safely, but with the PVC material of the plastic wrap should not touch fat, it can not heat be used with caution. Method can be identified by burning the two wrap: In the combustion process, if the drip, smoke is relatively small PE cling film, smoke more, it is not drip is that PVC plastic wrap