
Bananas: Stored in an environment below 12°C will cause black rot.
Tomatoes: After being frozen, some or all of the fruits are soft and rotted, showing brown round spots. The meat is blister-like and appears soft and rotten, or spalling occurs. There are dark spots on the surface, uncooked, no umami, and severe rot.
Cucumbers, green peppers: In the refrigerator for a long time, there will be "frost" - black, soft, off-flavour. Cucumbers also grow long hair. Because the temperature stored in the refrigerator is generally about 4 to 6, and the suitable storage temperature for cucumber is 10 to 12, green pepper is 7 to 8. Therefore, it should not be stored for long.
Bread: During the baking process, the amylose part of the flour has aged, which is why the bread produces elastic and soft structures. With the prevention of the prolonged time, the straight chain of the amylose part in the bread slowly associates, and the soft bread gradually hardens. This phenomenon is called "changing." The speed of aging is related to temperature. Harder and faster in the low-temperature room, the bread is placed in the refrigerator faster than at room temperature, so if the bread is stored for a short time, the bread should be placed at room temperature to prevent the bread from becoming hard.
Baked foods should not be stored in the refrigerator. Although for some varieties of moon cakes, the refrigerator can extend the shelf life, but it will affect the flavor.
Chinese herbal medicines should not be placed in the refrigerator. Herbs are placed in refrigerators and mixed with other foods for a long time. Not only do all kinds of bacteria easily invade medicinal herbs, they are also prone to dampness and destroy the medicinal properties of medicinal herbs.
Fresh Litchi: Putting it in an environment below 0°C for a day, its skin will turn black, and the flesh will become smelly.
Leaf vegetables: Because it is easier to rot after refrigerating.
Fresh juice: It is easy to destroy its vitamins and other nutrients after freezing!
Cabbage, celery, onions, carrots: Suitable storage temperature is about 0 °C.
Beer: If it is less than 0, the appearance is cloudy and the taste is not good. Therefore, beer should not be stored in the refrigerator in any season.
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