1. From a chemical point of view, it contains many bleaching substances, most of which are strongly oxidizing. Long-term consumption will weaken lung function and cause tissue damage. For people with asthma, emphysema and chronic bronchitis, the harm is more obvious, and long-term consumption is not recommended.
2. Some unscrupulous vendors add nitrite to pickled chicken feet. Nitrite is a frequent customer of pickled products, so its price is low and its salt content is sufficient, which is harmful to human body, and the biggest harm is cancer.
3. The pickled chicken feet sold in the market all contain preservatives to ensure that they will not deteriorate after long-term storage, but eating them often will be harmful to the health.
4, pickled chicken feet is a spicy food, eating too much will get angry.
Frozen chicken feet smuggled into China often contain a lot of bacteria and blood.
6. It is difficult to guarantee the quality of workers in the production process, and the safety of hygienic food is worrying.