In fast-paced days, canned food has become a must-have in many young people's refrigerators. But almost all canned foods are loaded with preservatives, and these preservatives tend to increase the burden on the liver, which is bad for your health. In addition, canned food is sealed with soldering tin, and the amount of lead can contaminate food and affect health. Therefore, canned food should not be eaten more, brilliant food about the harm of canned food
1, participate in the additive
The main purpose of adding agents to canned food is not to prevent corrosion, but to make the food taste good. In the process of processing, adding agents to canned food include spices, pigments, artificial flavoring agents, etc., which will damage vitamins and denaturate proteins, and long-term use will cause cancer of the body.
2. Damage to amino acids
Meat contains essential amino acids, which will be seriously damaged when heated at high temperature. The canned meat is sterilized by high temperature and high pressure heating. In addition, the protein in canned products will be altered, greatly reducing the human digestion and absorption rate, and the nutritional value is greatly reduced.
3. Damage vitamins
Many of the vitamins in canned fruits and vegetables and in canned meat have been damaged. Research data indicate that in the processing of canned meat, the vitamin, will be lost. Vitamin B1, in particular, is easily damaged by heat, and vitamin C in canned fruits and vegetables is almost completely damaged.
4. Intensify pancreatic load
Canned fruits contain a lot of sugar to add flavor. But after these sugars enter the body, because the energy will be relatively high, will lead to obesity. Together, in a short period of time can make the blood sugar significantly increased, pancreatic load increased. In addition, studies have shown that sugar will change the molecular structure of proteins, and then affect the health of the body.
Many pregnant women eat canned foods for convenience. These cans contain a lot of preservatives and pigments, these harmful substances will accumulate in your body, the newborn is absorbed by the mother's nutrition, this will indirectly damage the health of the baby, damage immunity, so it is not recommended to eat. Children should not choose canned food, because it simply constitutes malnutrition and intake of too much sugar, leading to health threats.