Contaminated food in life is prone to high lead content, and other foods will be mixed in the processing process, which will also make the lead content of processed food too high. Popcorn and preserved eggs that people often eat are common foods with high lead content.

First, puffed food

Puffed food is very common, such as French fries, ice cream, shrimp slices, popcorn and so on. Because of its delicious taste, it is loved by many children. But puffed food should not be eaten more.

Because puffed food will pass through metal pipes in the processing process, and the metal pipes contain lead, lead may pollute these puffed foods in the production process and eventually be eaten by children.

Second, preserved eggs

Preserved eggs, also called "preserved eggs", are very delicious when eaten directly or mixed with cold salad.

In the process of making preserved eggs, a certain amount of lead oxide, also known as lead oxide, is added, which can form insoluble lead compounds on eggshells, deposit on eggshells and egg membranes, and naturally remain when eaten.

Third, canned food.

There is a certain amount of lead in the production process and packaging of canned food. Especially after the can is opened, if it can't be eaten in time, the food residue will corrode the sealed part of the can, so that the free solder lead will be mixed into the food and will enter the human body when it is eaten again.

Canned food can be eaten, and most nutrients are lost during processing. It's better to eat fresh food directly.

Extended data:

1, eating foods with high vitamin content can discharge lead.

Usually eating some foods with high vitamin content, such as black dates, kelp, carrots, etc., can play a role in discharging lead, which can speed up the discharge of pots in the human body.

In addition, eating more fruits containing vitamin C can also play a role in discharging lead, because vitamin C can decompose lead in the body and inhibit the body's absorption of this substance.

2, high-protein foods can lead.

Eating more high-protein food at ordinary times can also lead people out of the body. Protein in these foods can combine with lead to form substances that can be absorbed by human body. In addition, calcium in high-protein food can also inhibit the absorption of lead by human body, which is of great benefit to lead excretion and prevention of lead poisoning.

People's Network-Puffed food is easy to exceed the standard of lead.