Try not to eat. Now the food problem is very serious. So many famous brand manufacturers are making things with carrion and harmful additives, not to mention these street markets. The oil may be gutter oil, the meat may be soaked with nitrous acid, or it may be meat from different sources, and it is necessary to apply tender meat powder, barbecue sauce and the like. Who knows what these things are made of?
For the sake of your health, think for yourself. The disease enters through the mouth. If you can, buy some bamboo sticks, or roast iron bars, meat and vegetables yourself.
Eat barbecue instead of beer. That's probably what it means.
Specifically, you can also check the relevant information from Baidu. If it is too long, I won't paste and copy it. (It is not advisable to increase the lead content in the blood after eating smoked food and drinking beer. Lead can combine with harmful substances in smoked food to become carcinogens. )