Why do high-end restaurants do not use disposable packaging film tableware?Have you found that those relatively high-end restaurants do not use disposable packaging film tableware, while those medium-sized restaurants or food stalls prefer to use disposable packaging film tableware? Do you know why

What are the types of plastic tableware? How to choose plastic tableware1. What are the types of plastic tableware?1. Polystyrene (PS), polymerized by styrene, is often used as a bowl of instant noodle boxes and fast food boxes. It is heat-resistant and cold-resistant, but too high a temperature wil

Is the heated plastic meal poisonous? Teach you how to use plastic tableware correctlyThose who bring meals, bring meals to babies, can you use plastic lunch boxes? I heard that plastic lunch boxes are poisonous when heated! ! Mothers don’t like to use it, so how do we use plastic tableware?1. Plast