Harm of aluminum alloy wok:
1. aluminum can directly damage the activity of osteoblasts, thus inhibiting the matrix synthesis of bone.
2. The absorption of aluminum by digestive system leads to the increase of urinary calcium excretion, and the calcium content of human body is insufficient.
3. The continuous accumulation and physiological function of aluminum in human body will also lead to encephalopathy, osteopathy, nephropathy and non-iron deficiency anemia.
Methods to prevent aluminum hazards:
1. Try not to use aluminum products as cooking utensils;
2. Eat less food containing more aluminum salt additives (such as fried dough sticks);
3. Don't use aluminum salt as water purifying agent.