Decipher the important message of the circles on the top of disposable chopsticks, not everyone knows
Disposable chopsticks are usually engraved with 1, 2, or 3 circles on top, sometimes absent. These circles are symbols for users to know how many times these chopsticks have been recycled. However, in the recycling process once or many times, how many circles will they be engraved. Normally, disposable chopsticks will only be recycled until the 3rd time to be destroyed to ensure the health and safety of users. Most disposable chopsticks have to undergo detergent to clean and remove mold. If not handled properly, toxic substances will remain on the chopsticks, causing adverse effects on the health of the user. Therefore, there are many recommendations not to use these chopsticks often. The best way to use chopsticks 1 time When using disposable chopsticks, you should carefully observe the shape and quality of the product. The surface of the chopsticks has a natural color, is smooth, smooth, and has no scratches. Chopsticks have an unnatural white color that can be bleached