Disposable lunch boxes are used more and more in our lives, and they are all related to the physical objects at the entrance. So how should we buy such important items?

Disposable lunch boxes are used more and more in our lives, and they are all related to the physical objects at the entrance. So how should we buy such important items?

1. Choose good airtightness. Generally, the lunch box should be sealed in a plastic packaging bag, and the packaging bag should not be damaged. The poorly packaged lunch box is easy to be polluted by the environment, and hygiene cannot be guaranteed.

2. Carefully check whether the packaging label is marked with 'product name, manufacturer's name, factory address, product implementation standards, production date, shelf life, sanitary license' and other national regulations that must be marked, if the marking content is incomplete Or it is not standardized, it is best not to buy such a lunch box.

3. Observe the appearance of the lunch box. The body of a good-quality lunch box should have uniform color and clear outline, and there should be no obvious dents or wrinkles in the mouth of the box.

4. Look at the mouth of the box. Note that the mouth of the box should be flat and smooth, without waste edges, burrs, and the cup body should be clean and transparent, with uniform thickness, free of impurities, bubbles, water lines, and fisheyes.

5. To check the hardness, choose a lunch box with a good body hardness. Try to choose a lunch box Cake Boxes with a thick and stiff wall. When choosing a lunch box, you can gently squeeze the two sides of the lunch box with your hands. You can roughly know the box. The body's hardness is good or bad. There are more than 10 billion disposable lunch boxes in our country each year. Traditional foamed lunch boxes have caused huge pollution to the environment. Now the popular materials on the market are polystyrene and polyethylene, and some large fast food restaurants use pulp.

As raw materials, they are directly or indirectly harmful to the environment, and paper lunch boxes do not have good insulation and pressure resistance, and the cost is relatively high. Therefore, they cannot be widely promoted in the market. The damage to forests is very large. Now on the market Most of the lunch boxes above are unqualified. They cost a few cents in the wholesale market. Most of them are harmful to the human body when used.

Most of the lunch boxes are added with brighteners, talcum powder and other substances. The epp material lunch box is absolutely non-toxic, its temperature resistance can make it heated in the microwave without decomposition, heat preservation and pressure resistance make it easy to carry, no pollution to the environment, can be completely degraded, epp material can be recycled Reuse, the super high cost performance makes it the mainstay of the future food packaging industry.

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