How long can pickles be kept in the refrigerator?

Kimchi can be stored in the refrigerator for 15 to 20 days. If it cannot be stored for too long, it will breed bacteria and produce harmful substances. Although kimchi can also be placed in a cool place, it does not need to be placed in the refrigerator, but the outside air and temperature change greatly, which may make kimchi deteriorate, so kimchi is safer in the refrigerator.

1, the harm of pickled food:

As we all know, all pickled items contain nitrite, so does kimchi, which exists in pickled food. Pickled vegetables, bacon and sauerkraut all contain nitrite, so it is advisable to eat less pickled food.

2. Elements in kimchi:

Kimchi is believed to be enjoyed by most people. Kimchi is rich in active lactic acid bacteria, which is many times higher than yogurt under the same weight. It can inhibit the growth of spoilage bacteria in intestinal tract and weaken spoilage bacteria in intestinal tract. Kimchi can also promote the body's absorption of iron, and so on. However, the nitrite in pickles and pickles increased obviously on the second day, reached the peak on the eighth and ninth days, and basically decreased to the lowest after half a month, so it is necessary to soak pickles with 2 1 day.

3. How long can the pickled pickles be preserved?

Generally, it can be kept in a cool and dark place, and it is not necessary to put it in the refrigerator. Pickles should be stored for a long time, but it is best not to exceed 5 months. After a long time, it is easy to produce substances harmful to the human body.

There is a lactic acid bacteria ecosystem in the pickle jar, which will spontaneously inhibit the growth of other bacteria. If the bacteria are too serious to be suppressed, they will break the flowers. The salt in kimchi is not a preservative. If you want to prevent bacteria, the salt content should be at least above 15%, and it is possible for plums to be so salty.