We all know that the human body can't eat too much heavy metals, otherwise it will lead to our heavy metal poisoning. Our country has a set of assessment standards for food and tableware. For example, if mercury is required, there will be a standard line for lead content. As long as the harmful substances are within our standards, they can be mass-produced and put into the market, and the lead content of enamel cups is also standard. If it exceeds the standard, our health bureau will not instruct the factory to produce. Therefore, although the enamel cup contains lead, it is lower than the safety line stipulated by our country. We should have a basic trust in the safety standards of our country, so drinking water from enamel cups is safe for our health.
The human body is like a computer system. When a computer is infected with a virus, it will get stuck and break down, and so will our human body. Excessive intake of heavy metals will lead to our heavy metal poisoning, which may seriously cause cancer. Therefore, as soon as we hear that chicken heads contain heavy metals, we will eat these things. Therefore, when people know that enamel cups contain heavy metals such as mercury, they sometimes refuse to drink the water from enamel cups. But we must have basic confidence in our country, whose safety standards are still higher than those of ordinary countries.
People's health is a topic that we have been paying attention to, but the country attaches importance to people's health as much as we do, so the national food-grade standard line is very high. As long as the products certified by the state can be certified safely, we can safely drink water in enamel cups.