How to distinguish the good and bad of disposable lunch box!
1. One trick is to judge by color.
In the purchase of disposable lunch boxes to see whether the product color is clear and transparent, and whether there are impurities.
2. The second trick is to judge by the stiffness.
Generally, good-quality lunch boxes would be harder and resilient. However, some low-quality disposable lunch boxes would be deformed as soon as they were mentioned, or they would become soft after being filled with very hot food. This would greatly affect the use of them. A good quality disposable lunch box is strong and durable in appearance and can withstand freezing and high temperature. After kneading vigorously, as before.
3. Three strokes is to look at the material to judge.
Check whether there are impurities in the lunch box, some disposable cutlery looks very thick, but can be seen in the above obvious residue and water ripples. And the lid is not tight, if the liquid, shaking will overflow.
4. You can tell by the smell
If you pour hot water into the lunch box after the formation of an odor, then be aware of possible toxic and harmful, to avoid use. There are many poor quality food boxes have a pungent smell, and this is likely to contain harmful substances in the case of high temperature volatilization and migration into the water into the food, which is harmful to human health. So we want to choose a one-time lunch box without smell.
5. Look at the logo on the lunch box.
Normal disposable lunch boxes should be marked with the QS mark and number on the box, including the use of precautions, use, use of the environment, use of temperature and other content will be explained, people should pay more attention to these details when buying lunch boxes.
