As a product of the rapid pace of life, disposable lunch boxes are widely used because of their convenience and no-washing characteristics. For long-term use of disposable lunch boxes, you must pay attention to loading food at low temperatures, avoid high-temperature heating, and use less foaming tableware. Inferior lunch boxes are more harmful. You can use eyes, nose, and touch to judge the quality of lunch boxes. Let's look at the detailed knowledge introduction.

What should I pay attention to when using disposable lunch boxes?

1. Load at low temperature

If you go to a restaurant to buy a lunch box to take away, it is recommended to wait until the meal is completely cold before loading it, so as to avoid the high temperature causing the harmful substances in the lunch box to dissolve.

2. Avoid high temperature heating

Disposable lunch boxes cannot be used to heat food in microwave ovens, unless there is a clear label on the lunch box that can be used in microwave ovens.

3. Use less foaming tableware once

The foamed plastic lunch boxes used by vendors should be refused. Compared with wood fiber and plastic lunch boxes, foamed lunch boxes have a greater hazard index.

4. Avoid oily foods

Avoid using plastic boxes to store foods that contain a lot of fat and high sugar content, because the boiling point of the oil easily exceeds the heat resistance limit of the plastic, and the oil, sugar, and plasticizer are all organic and similarly compatible.

So how to distinguish the quality of disposable lunch boxes?

1. Look with your eyes: a colorless, transparent, denser plastic box, its chemical properties are generally more stable, and it is OK to use it occasionally.

2. Touch with your hands: Feel the texture inside the box. If there is a thick layer of paraffin wax, the quality of the lunch box is not good enough.

3. Smell with your nose: A good disposable lunch box has no obvious peculiar smell, and any lunch box with a pungent smell is a substandard product.

To sum up, the six sentences are smooth, soft hand squeezing, tearing to break, pungent smell, easy to leak when heated, paraffin marks when hand folds, and sinking when torn into water. In any of the above situations, it means that its quality is not too hard, and long-term use will affect the human body, which is equivalent to chronic suicide.