The harm of popcorn introduces the harm of popcorn.

When popcorn is produced, a substance called diacetyl is often added. This substance is an additive that can make popcorn taste like butter. However, recent studies have found that if diacetyl is inhaled for a long time, it will cause pulmonary tracheal obstruction, similar to pneumoconiosis. This is called "popcorn lung". The symptoms of "popcorn lung" are mainly dyspnea and asthma, and serious symptoms will endanger life safety.

2. margarine

No matter where popcorn is sold, it contains vegetable butter made of hydrogenated vegetable oil. This kind of margarine has been eaten more in recent years. The big white solid fat we saw at the popcorn stand was margarine. Margarine contains trans fatty acids, which is very harmful to human health and greatly increases the risk of heart disease and diabetes, even related to Alzheimer's disease and infertility.

3. Lead

Most of the lead in popcorn exceeds the standard, which will cause lead poisoning and do great harm to human body.