Now every family has refrigerators, but also because of the emergence of refrigerators, so that people`s lives become more convenient, endless food can be temporarily stored in the refrigerator. However, the refrigerator is not a safe deposit box, there is a certain time limit to store food, in addition, some food can not be kept in the refrigerator.
Shelf life of all kinds of food
safe
1 the condiments, jam, etc., which have been opened and sealed, can be preserved for 2 months;
(2) the cooked meat that has been opened can only be preserved for 3 to 5 days, and the fresh meat that has not been opened can be preserved for 1 to 2 days;
③ It is better not to exceed 3 days for the remaining rice. If the taste is not correct, it is recommended to throw it away;
(4) fresh fish can be preserved for 1 day, and cooked fish can be preserved for about 4 days.
The vegetables you buy can be kept for about a week.
refrigerating chambe
Different from the freezer, the freezer has a lower temperature, usually at minus 18 degrees Celsius, and most bacteria are killed, so food can be better preserved. However, Listeria monocytogenes, Yerseng and other bacteria are cold-thirsty, but will grow rapidly. Therefore, we recommend that:
(1) Meat can be preserved for 90 days for 180 days, but it should not be frozen again after thawing.
Fish, shrimp and so on, the preservation time is relatively short, most of them are about 1 month, because the fish is easy to oxidize under freeze-drying conditions, and the smell changes.
Food that should not be put in the refrigerato
(1) starch food, such as steamed bread, twistbread, bread, etc., is easy to make it drier and harder in the freezer.
Tropical fruit, such as bananas, mango, dragon fruit and so on, this kind of fruit is afraid of cold, put in the refrigerator will make it break faster;
(3) High sugar food, such as chocolate, preserved fruit and so on, will be affected by its color and taste in the freezer.
(4) some vegetables, such as cucumbers, chili peppers, etc., will be blackened, softened and spoiled when the temperature is too low;
Other foods, such as tea, milk powder, etc., have been sealed but not tightly sealed in the refrigerator, but will make their taste change, more prone to deterioration and mildew.
