Paper cups are an indispensable item for us to receive customers. Many merchants in the market use people to know how to choose paper cups, so that they can be shoddy. Those bad paper cups are likely to cause harm to our bodies. See how you can pick a good paper cup

There are three types of disposable paper cups:

1. Made with white cardboard, mainly used to hold things, not water and oil;

2. Wax paper cup, which is thicker and can be waterproof because it is soaked with wax. However, as long as the temperature of the water contained in the cup exceeds 40 °C, the wax will melt and the wax contains carcinogens;

3. Paper-plastic cup, the inner layer of the cup is coated with laminating paper. If the selected material is not good or the processing technology is not close, it will produce harmful substances.

How to choose a paper cup:

1.Sealing

Generally, the paper cup should be sealed in a plastic packaging bag. The packaging bag should not be damaged. The paper cup with less tight packaging is easily polluted by the environment, and the hygiene cannot be guaranteed.

2. Outer packaging

It is necessary to carefully check whether the packaging label is marked with the contents of “product name, producer name, factory address, product execution standard, production date, shelf life, sanitation license” and other national regulations. If the label content is incomplete or irregular, Such paper cups should not be purchased as much as possible.

3. Cup body

The color of the cup of the good quality cup should be uniform and the outline should be clear. The wax layer of the waxing cup should be even and thin, the coating of the coating cup should be uniform, no leakage coating, and the cup should not have obvious depression and wrinkle.

4. Cup mouth

Note that the cup mouth is smooth, smooth, no waste edges, burrs, the cup should be clean and transparent, uniform thickness, no impurities, bubbles, water lines, no fish eye stiffness.

5. A squeeze

To choose a paper cup with a good cup body stiffness, try to choose a cup with a thick and stiff cup. When choosing a paper cup, you can use your hand to gently squeeze on both sides of the cup to get a good idea of the stiffness of the cup.