Food packaging pitfalls often appear in unexpected places
Food packaging pitfalls often appear in unexpected places
"What kind of food packaging do you feel comfortable buying?" Does Good packaging equal safety? Perhaps most ordinary people would agree with the conclusion, but in the opinion of experts, it is far from the case. The hidden dangers of food packaging often appear in unexpected places.
Bright color, ink into a hidden danger. Bright colors mean the use of more ink, which will increase the ink heavy metals and solvents to the bag and bag migration opportunities. Once the harmful substances invade the contents of the package, it will inevitably cause great safety problems.
Toys in snacks, dangerous. In order to attract children to buy, more and more snacks are included with small toys. These small toys are often packed in a thin plastic bag and mixed with snacks. It is easy to cause the plastic bag containing toys to react with the grease of snacks and release harmful substances. If the plastic bag is broken, plastic toys will also pollute the snacks.
Plastic can't hold hot or greasy food. Now people use a lot of plastic bag materials, some such as polyethylene, polypropylene is a safe plastic, can be used to contain food, and many restaurants, breakfast stalls use the film plastic bags most of the food can not contain polyvinyl chloride processing. With them just out of the pot of fried dough sticks, hot pasta, etc., it is possible to lead to harmful substances exudate, a long time easy to cause chronic poisoning.
Choose food packaging, do "one look, two smell, three hands".
A look at the outer packaging is not damaged, there is no food production license QS logo, whether marked with a clear production and warranty date;
Two smell of food packaging smell, especially with the food in direct contact with the packaging, such as supermarket deli area disposable boxes and plastic wrap, if the packaging bag has a fragrance, it is best to be careful, food packaging must be tasteless, because some of the fragrance of the packaging bag may contain excessive volatile substances;
Three hands is to use the hand to feel the food packaging, wipe with the hand, see whether the color, stretch, see whether it is easy to damage. We usually in addition to the food itself safety attention, but also pay attention to the safety of food packaging. Because packaging can also affect the food, which brings the hidden danger of physical illness.
