Paper bowls are flammable and can easily burn under the action of electromagnetic waves, causing damage to microwave ovens.
In our daily life, we often use disposable paper bowls, paper cups, cartons, and so on. How should we choose and identify these? Now come and study with us!
Every day, the whole country will be immersed in a sea of joy, and residents around the country will spontaneously organize parades and celebrations. People usually dress up as medieval people and hold costume parades, and some families even form a family band to participate in the parade to celebrate the Independence Day. The parade marched forward mightily on the street, and new people were constantly joining in. The scene was spectacular.
Can paper boxes and bowls be microwaved? Currently, among the plastic materials suitable for food containers, the material that can hold food for microwave heating is polypropylene (PP), which has high temperature resistance (about 130 ℃) and is resistant to alcohol, acid and alkali. Other materials are not recommended to hold hot food and microwave heating, so as to avoid releasing toxic substances during use.
There are basically two kinds of disposable lunch boxes in circulation on the market now, polypropylene (PP) and polystyrene (PS) Food-grade PP material: food-grade material is non-toxic and clean, environmentally friendly pp containers are manufactured under high-temperature conditions above 120℃.
Nowadays, there are all kinds of disposable paper bowls. Some people are likely to take one at will and leave. When purchasing disposable paper bowls, it's better to be careful. Not all disposable paper bowls are harmless.
Food in the processing, storage and handling process, the nutritional composition of the food is subject to varying degrees of adverse effects, and the adoption of packaging measures, the purpose is to control and transfer these adverse factors on the damage to the food.
The paper bowl was originally invented to hold things that cannot be held by the paper cup. The paper cup provides convenience and is used to hold fast food and snacks. A Paper bowl is a necessary disposable article for packing in fast food restaurants. It is also the only product used by fast-food restaurants in paper products.
Paper packaging is a popular choice for many companies because of its wide range of uses and long service life. The following are some other advantages of paper packaging.