Preparation materials: 200 grams of small corn, 60 grams of sugar, 30 grams of salted butter.

Tools: Pressure cooker.

1. First, wash the small grains of corn with clean water, then drain the water and set aside.

2. Put the washed corn into the pressure cooker, then add salted butter and sugar.

3. Cover the pot without sealing the top, then turn on medium-low heat. Shake and turn over when the popping sound starts. Turn off the heat immediately when the popping sound stops.

4. Complete.

Safety reminder: Street converter-type popcorn poppers are relatively backward and contain lead. When heated at high pressure, a certain amount of lead in the popcorn popper will melt, and part of the lead will turn into steam and lead smoke, contaminating the raw materials.

Especially at the final "explosion" moment, lead is more likely to adsorb on loose rice crackers.

After lead is absorbed by the human body, it will harm the nervous, hematopoietic and digestive systems.

Chronic lead poisoning is extremely easy to occur and can cause children to lose appetite, diarrhea, irritability, purple gums, decreased resistance, and slow growth and development.

In addition, some popcorn also adds a lot of saccharin, which is not good for the body.

Therefore, parents should not let children eat this type of popcorn regularly.

When popcorn is being processed today, in order to make the popcorn taste more attractive, a lot of margarine is added. Certain flavors of popcorn also add some essence; in order to make the popcorn more beautiful, some added

Pigment gives him a beautiful coat.

However, this margarine brings us excess energy and trans fatty acids. The extra energy will bring obesity closer to us. Trans fatty acids will reduce high-density lipoproteins in the body, increase low-density lipoproteins, and increase cardiovascular disease.

There is a risk of vascular disease, and too much artificial coloring may trigger ADHD in children.