An edible lunch box

According to statistics, the “white pollution” caused by annual, disposable, foam plastic tableware, cities with more than 10 billion inhabitants and no less than a dozen of them has not yet been fundamentally resolved. Now, a new invention, the use of starch-made lunch boxes, has brought hope to solve the pollution of the catering industry.

This type of lunch box, which obtained a national invention patent, does not seem special, but it is produced using a patented thermal foaming technique and equipment using grain starch. It is non-toxic, harmless, degradable, and can also be recycled as a feed. If you like, it is also very fragrant.

The invention holder Wang Shoufeng: "The cost of this lunch box is only 4 cents, which is one tenth of the current foam lunch box. A production line can produce 30,000 a day.

According to reports, a ton of starch can produce 20,000 bowls of 20,000, according to the market price of 3 cents a sale, a bowl of net profit is two Mao six.

Source: "Economic Information Network"