It is not good to eat frozen food often, because frozen food is harmless, but it has no nutrition, and eating too much can't supplement the necessary nutrition for the body. Therefore, if you want to stay healthy, you should eat more kinds of food, or fresh vegetables and fruits are healthier. Although the protein content of quick-frozen meat food is still very good, it still lacks a little flavor compared with fresh meat food.

Moreover, quick-frozen vegetables are generally dehydrated. In order to preserve them for a longer time, the taste is naturally not so good. In fact, vitamins and minerals have been lacking, so frozen food is not healthy. The higher the moisture content, the easier it is to get frostbite during frozen storage. Therefore, if vegetables want to be frozen, they must be dehydrated, and some additives need to be added in the process of dehydration to play an antiseptic role.

So it is ok to eat frozen food occasionally, but it is bad for your health to eat it often. In addition, these foods will have higher salt content for long-term preservation. Eating too much salty food will do great harm to the kidneys and liver. Eating too much salty food can easily lead to cardiovascular diseases, especially for patients with hypertension who can't eat too much salt.

Although quick-frozen food can fill the stomach, it can't supplement nutrition, so eating too much quick-frozen food at ordinary times will also lead to obesity because of high carbohydrate content. If you don't supplement vitamins for a long time, you may have yellow face, sore mouth and dull skin.

Moreover, many frozen foods will be vacuumed or packed with nitrogen, which can keep the food fresh. Once the packaging of these quick-frozen foods leaks or leaks, they are likely to be contaminated by bacteria and may have deteriorated. Therefore, when buying frozen food, be sure to read the outer packaging clearly and pay attention to the production date.