How big is the disposable packaging bowl of cold rice noodles?

The size of the disposable packaging bowl for cold rice noodles is 7 inches. Disposable packaging bowls are divided by the diameter of the bowl mouth. Bowl sizes are 3.5 inches, 4 inches, 4.25 inches, 4.5 inches, 5 inches, 5.5 inches, 6 inches, 6.5 inches, 7 inches, 7.5 inches and 8 inches or more.

Comparison between disposable paper bowls and plastic bowls

The standards of disposable paper bowls and plastic bowls are different. If it doesn't meet the standards, there will be potential safety hazards, so we can't absolutely say which ones are safe and which ones are harmful.

The inner wall of disposable paper bowls commonly used in the market is coated paper, that is, the inner polyethylene plastic film. Now many paper cups use coated paper instead of paraffin. However, without the protection of paraffin wax, the outer wall of the cup may be moldy after being wetted, and the inner wall of the nested cup will also be contaminated by mold. As for this kind of plastic film, if it is not a food-grade material, it will decompose harmful substances at high temperature.

Now commonly used disposable plastic bowl materials are PP and PS. PP is resistant to high temperature and can be used in microwave. Generally, the locked crisper on the market is made of PP .. PS is not resistant to high temperature, so it is often used for cold drink packaging. In the manufacturing process, disposable plastic bowls are more sanitary than paper bowls, because the manufacturing process of plastic is simple, and it is packaged immediately after molding and cooling at high temperature.

Disposable paper bowls are printed, paper-cut, pasted, rolled and curled, which are easy to be polluted during the period. Therefore, whether it is a paper bowl or a plastic bowl, it must meet the corresponding standards before it can be used with confidence.