Mild symptoms of plastic poisoning?
summary
Do not use non food bags to hold food, and do not use chemical fertilizer and factory raw material bags to hold food. Do not directly use plastic bags or expanded polystyrene containers to heat food in the microwave oven, and do not directly contain overheated food, such as fried dough sticks just out of the pot. Mild symptoms of plastic poisoning? Let's talk about it.
Mild symptoms of plastic poisoning?
The commonly used plastic bags are made of polyethylene, polypropylene, polystyrene and polyvinyl chloride. Polyethylene and polypropylene plastic bags can be used for food packaging, while polystyrene and polyvinyl chloride plastic bags can be used for industrial product packaging, but not for food packaging; The main component of foam packaging box is expanded polystyrene.
Colored plastic bags are generally added with non edible pigments, which can cause harm to contaminated food. A small amount of vinyl chloride monomer can remain in the packaging bag made of PVC, which has hepatotoxicity. Poisoning performance: plastic food packaging products are safe under normal use conditions. However, the gas released in high temperature or combustion can cause headache, dizziness, cough and other manifestations.
Do not use non food bags to hold food, and do not use chemical fertilizer and factory raw material bags to hold food. Do not directly use plastic bags or expanded polystyrene containers to heat food in the microwave oven, and do not directly contain overheated food, such as fried dough sticks just out of the pot.
matters needing attention
The food bag made of polyethylene and polypropylene is translucent and flexible. It feels like a layer of wax on the surface. It has low specific gravity and can float in water; The plastic bags made of PVC and polystyrene are transparent and slightly yellow. They feel "sticky". When they burn, they will produce irritating gas, which has a large proportion. When they are thrown into the water, they tend to sink.