Generally speaking, cooking with qualified aluminum pans does not have too many hazards, but if it is a long-term use of substandard aluminum pans for cooking, it may lead to aluminum compounds and aluminum elements on the aluminum pan off. After aluminum is mixed into food and consumed by the human body, it may have some effects on the human body, such as metal poisoning, neurological damage, affecting the bones, etc. 1. Metal poisoning: Using a substandard aluminum pot for cooking, when frying food at high temperatures, it may mix the aluminum elements in the aluminum pot in the food. Long-term consumption of such food may lead to excessive intake of aluminum elements and aluminum compounds, and these substances are not easily excreted by the body, over time in the body accumulation, and then cause the occurrence of aluminum poisoning, electrolyte disorders, endocrine disorders and other phenomena, serious cases will also endanger life; 2, neurological damage: long-term use of substandard aluminum cooker cooking, will make too much aluminum intake, affecting protein and neural The synthesis of mediators, inhibit the activity of biological enzymes in the brain. Damage to the nervous system of the brain, causing poor mental state, memory loss and other symptoms, serious cases will increase the risk of Alzheimer’s disease; 3, affect the bones: a small amount of aluminum in the body is less toxic, not easy to be detected. When there is more aluminum in the body, it may affect the activity of bone, cartilage and cells, forming chronic damage to human bones. In addition, too much aluminum, may also affect the absorption and metabolism of phosphorus and calcium elements in the body, resulting in calcium deficiency in the body, increasing the risk of osteoporosis; 4, gastrointestinal diseases: too much aluminum in the body may reduce the vitality of pepsin, reducing the body’s digestive and absorption capacity, resulting in loss of appetite, indigestion and other digestive system diseases, affecting the body’s absorption of iron, calcium, zinc and other trace elements; 5. Anemia: Long-term cooking with aluminum pots, food may carry aluminum, aluminum may affect the body’s absorption of iron in food, thereby increasing the possibility of triggering iron deficiency anemia. Since excess aluminum is more harmful to the human body, cooking cookware is recommended to replace aluminum pots with iron or alloy pots in life, thus avoiding more adverse results.