Joke Collection Website - Bulletin headlines - Are stainless steel lunch boxes and disposable lunch boxes good for food?
Are stainless steel lunch boxes and disposable lunch boxes good for food?
Stainless steel lunch box refers to stainless steel automatic argon arc welding, seiko production, health and non-toxic, durable, high internal and external brightness. Used to hold food, so as to achieve the effect of antibacterial and thermal insulation. But also sanitary, comfortable, convenient and more reassuring. Suitable for office workers and students.
Disposable lunch boxes have changed from foam lunch boxes to environmental protection lunch boxes. The original foam lunch box was eliminated because it was not resistant to high temperature and the production process caused damage to the environment. Instead, plastic lunch boxes, paper lunch boxes, wooden lunch boxes, degradable lunch boxes and so on. Among them, plastic has the characteristics of low toxicity, high melting point, strong plasticity, simple production and low relative cost, so it has become the mainstream material for manufacturing disposable fast food boxes.
Polypropylene has mechanical and thermal properties and is suitable for food packaging. Lunch boxes are divided into environmental protection lunch boxes, mainly including plastic, paper, starch and rare metals.
Extended data:
Expert reminder
1. Use disposable lunch boxes sparingly at ordinary times. It is better to bring your own lunch box, which is both sanitary and economical.
2. The lunch box made of pure PP is best not to be heated in the microwave oven.
3. The styrofoam lunch boxes used by vendors should be rejected.
4. Some bad manufacturers add plasticizers to facilitate processing. Generally speaking, this plasticizer is soluble in oil. If it is hot oil, it will dissolve more. Therefore, if there is oil in food, a small amount of plasticizer will be dissolved in the oil and then transferred to food. If long-term or excessive exposure to plasticizers, it will have a certain impact on the body. Use disposable lunch boxes to distinguish the advantages and disadvantages, and qualified lunch boxes can be used with confidence. Try to avoid using disposable lunch boxes to contain high-temperature food, fried food, vinegar and cooking wine. In the process of using the product, oil leakage, thermal deformation, odor caused by heating, etc. should be stopped immediately. Therefore, it is suggested that consumers try to choose degradable disposable tableware.
5. How to choose a qualified disposable lunch box: 1 When consumers choose disposable tableware, they must buy products from regular manufacturers and production addresses. When buying these tableware, you should pay attention to whether there is a "Qs" sign on the outer packaging of tableware.
6. The impact of fast food boxes on men will lead to a decrease in sperm count, and long-term exposure of men to plasticizers will lead to a decrease in sperm count. Therefore, men of childbearing age had better not use it.
7. People who often use disposable lunch boxes should eat more fruits and coarse grains: all toxic components in the body can be eliminated in three ways. One is to reduce absorption, the other is to increase elimination, and the third is to reduce harm. Crude fiber food can help the human body absorb harmful substances and excrete them with feces. This way, after the toxin enters the body, it will not enter the blood. There is vitamin C in fruit, which can enhance metabolic function and help to detoxify. Coarse grains are corn, millet and beans.
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