1. Recognize the place
It is better to buy regular products in large malls or supermarkets and professional kitchenware stores.
2. Look at the label
There is a QS mark on the label at the bottom of the bowl (enterprise food production license).
3. Look at the price
Urea-formaldehyde resin is generally 5000 yuan per ton, while melamine resin is about 145 thousand yuan. Therefore, the formal imitation porcelain bowl is generally on the right at 10 yuan, and the price below 10 yuan is basically fake.
4. Choose color
At present, the most colorful or attractive imitation porcelain bowls sold on the market are often made of urea-formaldehyde resin. The inferior imitation porcelain tableware is highly toxic and must not be used! Qualified imitation porcelain tableware can only be used for 1-3 years, because cracks may appear on the surface of tableware if it is used for a long time, and toxic substances will be dissolved when high temperature food is placed. In addition, the newly bought imitation porcelain tableware should be boiled in boiling water with vinegar for two or three minutes to release harmful substances. So as long as it is used properly, the qualified imitation porcelain bowl is still very safe.