How to buy safe disposable paper bowls and paper cups?
1. According to the color: when we buy paper cups, we should choose a lighter color product. But if the color of the paper product is too white, try not to use it. It may be that a large amount of fluorescent whitening agent is added or contains impurities, and long-term use may easily affect the body. Distinguish hot and cold drink cups. The cold drink cup is mainly used to hold frozen drinks and carbonated drinks. Compared with hot drink cups, the side seals and bottom seals of paper cups cannot withstand higher temperatures. If hot water is added, it may leak at a higher temperature, causing burns and other dangers. Disposable paper cup
2. Look at the stiffness: generally good paper cup boxes are relatively hard and elastic; inferior paper cup boxes are not elastic and will be very soft after being pinched. So you can pinch it when you buy it. It is recommended to buy hard paper cups.
3. Look at the material: some paper cups look thicker, although the surface is food-grade base paper, the middle layer is cardboard. It is recommended to open it to see if the damaged surface is yellow or contains more impurities.
4. Important smell: When we pour it into hot water during use, if it has a strange smell, don't use it anymore. This may be due to the pyrolysis of recycled polyethylene during processing. Many compounds volatilize at high temperatures and easily migrate into the water.
5. Look at the logo: At present, some paper products have implemented production license management. The product, packaging, and manual should be marked with the QS logo and number, as well as the method of use, precautions, environment, use, and temperature. The above is how to choose safe disposable paper cups and lunch boxes.
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