How do we purchase plastic Food packaging Bottles? Plastic products are loved by consumers for their light weight, durability and impact resistance. There are a lot of plastic products for packaging on the market, but the quality of the products is uneven. How to choose and use plastic products for packaging?
 
Look at the appearance - if the appearance of the product is rough, there are molding defects, the color is not correct, there are impurities, and the printing quality is poor, it is best not to use it. Products with unqualified appearance quality will affect consumers' visual experience. At the same time, appearance is a reflection of internal quality. Products with unqualified appearance often have poor internal quality and affect use. If the printing quality is not up to standard, it will affect the appearance, and if it is serious, it will fade and pollute other items.
 
Smell - The main reason for the smell of plastic products is the use of recycled materials and inferior additives. The irritating odor emitted by products with peculiar smell will harm the respiratory system of the human body, so it is best not to use it.
 
Try it out - some products are very brightly colored in order to catch the consumer's eye. Poor quality dark products will smear out during use. These pigments are generally industrial pigments. Consumers can check by themselves whether the selected dark-colored product is qualified: pour a little vinegar on the absorbent cotton ball, and then wipe it back and forth 100 times in contact with the food surface. If the absorbent cotton ball is dyed with color, the product is unqualified. In order to avoid the penetration of pigments into food, it is recommended not to use dark-colored plastic products to hold oily liquid food (except imitation porcelain tableware).
 
Don't be cheap - you can't simply judge the internal quality of the product from the appearance. Some products are very beautiful in appearance, but the raw materials used do not meet the national hygiene standards. my country has included packaged products in the production license management category. It is recommended that consumers buy products with the QS logo from regular shopping malls and supermarkets, and do not buy products with extremely low prices.
 
Willing to give up one after the aging of plastic products, some molecular chains are broken, and small molecular substances increase. In order to prevent small molecular substances from entering food, consumers are advised not to use plastic products for too long. It should be replaced if you have used it a lot, or if the product is dark in color and scratches in appearance.