How can plastic lunch boxes be fake

Inferior disposable plastic lunch boxes are popular in some small restaurants due to their low price, which can be bought for a few cents. For example, in the production of inferior lunch boxes, a large amount of industrial grade calcium carbonate, talc, paraffin and other toxic and harmful materials are generally added, which poses a direct threat to the health of users.

The counterfeit environmentally friendly plastic lunch box is soft to the touch, and breaks when it is gently torn. It smells pungent and choking, and is easily leaked when it is heated. The counterfeit pulp lunch box has poor strength, dark color, and serious oil and water seepage. There is no factory name, no trademark, and no production date on the lunch box; the counterfeit lunch box is heavier than the qualified product, and it is easy to sink in the water after being shredded (the proportion of the qualified product is less than 1 and will not sink); the price is cheap, generally in the Below 0.10 yuan, while the real green lunch box price is above 0.13 yuan.

Convenience chopsticks are too white to be vigilant

Many people think that disposable chopsticks are more hygienic and safe when eating out. However, some small workshops use inferior wood in order to reduce costs. In order to "whiten" chopsticks, some criminals will use sulfur fumigation and bleaching. When eating with such chopsticks, the residual sulfur dioxide enters the body with it.

How to prevent "poisoning"? After getting the disposable chopsticks, check whether the manufacturer's name, trademark and contact information are printed on the package; those disposable chopsticks that are too white are unreliable; you can also smell the chopsticks Smell, if there is a sour sulfur smell, it is best not to use it. Do not soak wooden chopsticks in hot soup or porridge for a long time when eating, as this will accelerate the decomposition of sulfur dioxide. The surface of chopsticks can be washed with cold water to reduce residual sulfur dioxide.

Colorful straws are fancy and not necessarily safe

When drinking beverages, pay attention, many straws are made of waste plastic, which can damage the liver and kidneys.

In order to cover up the variegated color of straws made of waste plastics, some unscrupulous merchants will dye straws. The brighter the color, the greater the safety hazard. Experts advise that colored straws are best not to use. Its raw materials do not rule out the possibility of using industrial plastics or even waste plastics for reuse. Identifying the problem straws can follow three steps: first ask to see the information on the production packaging bag, production date, shelf life, production license and number (QS logo). Then distinguish the color, try not to buy the colorful ones, and pay special attention to the dark ones. Finally, before the straw is in contact with the beverage, you should smell whether there is a pungent odor.

Cleverly identify disposable paper cups

The pros and cons of disposable paper cups can be identified by "seeing, hearing, and touching".

Look: In addition to looking at the name, address, production date, etc. of the manufacturer on the package, you should also look at the light. If there is blue light or impurities, it is best not to buy it;

Smell: with or without pungent odor;

Touch: It feels very soft, which may be a poor quality product. Tip: When using a disposable paper cup, it is best to scald it with boiling water first, so that the harmful substances in the paper cup can be fully volatilized.