The refrigerator is a very practical household appliance, which can preserve food after the role is played, and avoid food deterioration in a low temperature environment, but not all things can be placed in the refrigerator for a long time, some people feel that the refrigerator can extend the shelf life of food, so they are not eaten as soon as possible, and these foods may have potential safety hazards in the follow-up, and will become an accomplice to cancer.
1. Bread
Food that has been in the refrigerator for a long time has a safety hazard, such as bread. Bread should be stored in a dry environment to avoid the influence of moisture that can spoil the bread and deteriorate the taste. But some people have a lot of bread in the refrigerator and keep it for too long, these breads have a risk of mold, and once moldy, they will produce carcinogen aflatoxin, and aflatoxin has a carcinogenic risk. Food is easy to mold in a humid environment, and bread should be eaten as soon as possible and not kept in the refrigerator for a long time.
2. Edible oil
Edible oil is a source of daily oil and energy, and edible oil is used in the process of cooking food, but edible oil can not be placed in the refrigerator for a long time, even if there is a refrigerator with low temperature refrigeration, it will expire and deteriorate, and after deterioration, oxidation may breed bacteria, produce harmful substances, peroxides, and carcinogens are obtained by the human body, which will pose a threat to health. It can be seen that the edible oil should be used appropriately, pay close attention to the shelf life, use up as soon as possible within the shelf life, and the opened edible oil should not be used for a long time.
3. Fruits
Fruits that have been sitting in the refrigerator for a long time can become accomplices to cancer. Fruits are a source of nutrients, eat enough every day, about three kinds of fruits, you can get the dietary fiber, vitamins, trace elements, minerals and so on that the human body needs. However, the refrigerator can not store fruits for a long time, some fruits ripen quickly, not resistant to preservation, even if there is a refrigerator low temperature preservation, there is a risk of spoilage, once these fruits rot, continue to eat, may lead to health problems.
4. Pickled products
Many people will pickle food by themselves, such as pickles, pickles, salted fish, after pickling, these foods have a unique taste and are resistant to preservation, in order to make their shelf life longer, they may choose to put it in the refrigerator, the refrigerator temperature is low, and the food is not easy to spoil, but the pickled things can not be frozen in the refrigerator for a long time, and they should avoid eating it often, because it is easy to produce carcinogens nitrite, and obtaining this carcinogen for a long time will increase the risk of esophageal cancer, stomach cancer, bowel cancer, and disease.
5. Seafood
Seafood is all about freshness, and the shorter the time from catching to serving, the better. However, seafood is rich in protein, itself is not resistant to preservation, even if it is frozen or refrigerated in the refrigerator, it will also spoil because it is put for too long, and the spoiled seafood smells unpleasant, and may also produce harmful substances, not to mention the breeding of bacteria, and some carcinogens are produced, therefore, those seafood that have been frozen for a long time should not be eaten, otherwise it will get sick from the mouth.
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